The use of VR in the treatment of panic disorders and agoraphobia

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[1]  Alfred Korzybski,et al.  Science and sanity : an introduction to non-aristotelian systems and general semantics / Alfred Korzybski , 1942 .

[2]  E. A. Berg,et al.  A simple objective technique for measuring flexibility in thinking. , 1948, The Journal of general psychology.

[3]  D. A. Grant,et al.  A behavioral analysis of degree of reinforcement and ease of shifting to new responses in a Weigl-type card-sorting problem. , 1948, Journal of experimental psychology.

[4]  V E FRANKL,et al.  Paradoxical intention. A logotherapeutic technique. , 1960, American journal of psychotherapy.

[5]  A. Beck,et al.  An inventory for measuring depression. , 1961, Archives of general psychiatry.

[6]  Ivan E. Sutherland,et al.  A head-mounted three dimensional display , 1968, AFIPS Fall Joint Computing Conference.

[7]  J. Bowlby Attachment and loss: retrospect and prospect. , 1969, The American journal of orthopsychiatry.

[8]  R. Ross Treatment of nocturnal headbanging by behavior modification techniques: a case report. , 1971, Behaviour research and therapy.

[9]  T. Borkovec,et al.  Credibility of analogue therapy rationales , 1972 .

[10]  A. Beck,et al.  Assessment of depression: the depression inventory. , 1974, Modern problems of pharmacopsychiatry.

[11]  P. Watzlawick,et al.  Change. Principles of Problem Formation and Problem Resolution. New York (Norton) 1974. , 1974 .

[12]  H. Nelson A Modified Card Sorting Test Sensitive to Frontal Lobe Defects , 1976, Cortex.

[13]  A. Bandura Self-efficacy: toward a unifying theory of behavioral change. , 1977, Psychological review.

[14]  L. Nadel,et al.  The Hippocampus as a Cognitive Map , 1978 .

[15]  Sue R. Dyrenforth,et al.  Obesity and women—II. A neglected feminist topic , 1979 .

[16]  E R Kandel,et al.  Psychotherapy and the single synapse. The impact of psychiatric thought on neurobiologic research. , 1979, The New England journal of medicine.

[17]  J. Prochaska,et al.  Systems of Psychotherapy: A Transtheoretical Analysis , 1979 .

[18]  D. Sheehan,et al.  Treatment of endogenous anxiety with phobic, hysterical, and hypochondriacal symptoms. , 1980, Archives of general psychiatry.

[19]  J. Prochaska,et al.  Transtheoretical therapy: Toward a more integrative model of change. , 1982 .

[20]  William Acker,et al.  A computerized approach to psychological screening—The Bexley-Maudsley Automated Psychological Screening and The Bexley-Maudsley Category Sorting Test , 1982 .

[21]  J. Prochaska,et al.  Stages and processes of self-change of smoking: toward an integrative model of change. , 1983, Journal of consulting and clinical psychology.

[22]  R. Snaith,et al.  The Hospital Anxiety and Depression Scale , 1983 .

[23]  E. F. Codd,et al.  A relational model of data for large shared data banks , 1970, CACM.

[24]  M. Bergner,et al.  Transforming Women's Body Image , 1985 .

[25]  G. Butler,et al.  Exposure as a treatment for social phobia: some instructive difficulties. , 1985, Behaviour research and therapy.

[26]  A. Bandura Social Foundations of Thought and Action: A Social Cognitive Theory , 1985 .

[27]  L. Dahlquist,et al.  Behavioral management of children's distress during chemotherapy. , 1985, Journal of behavior therapy and experimental psychiatry.

[28]  W. G. Johnson,et al.  Eating disorders: assessment and treatment. , 1985, Clinical obstetrics and gynecology.

[29]  E. Gracely,et al.  The Mobility Inventory for Agoraphobia. , 1985, Behaviour research and therapy.

[30]  E Tulving,et al.  Learning and retention of computer-related vocabulary in memory-impaired patients: method of vanishing cues. , 1986, Journal of clinical and experimental neuropsychology.

[31]  S. Reiss,et al.  Anxiety sensitivity, anxiety frequency and the prediction of fearfulness. , 1986, Behaviour research and therapy.

[32]  L. Suchman Plans and situated actions , 1987 .

[33]  J. Holland,et al.  Cognitive/attentional distraction in the control of conditioned nausea in pediatric cancer patients receiving chemotherapy. , 1987, Journal of consulting and clinical psychology.

[34]  Nick Hammond,et al.  Characterizing user performance in command-driven dialogue , 1987 .

[35]  T. Brown,et al.  Body Image in Anorexia Nervosa and Bulimia Nervosa , 1987, Behavior modification.

[36]  J. Potter,et al.  Discourse and Social Psychology: Beyond Attitudes and Behaviour , 1987 .

[37]  Jens Rasmussen,et al.  Cognitive Control and Human Error Mechanisms , 1987 .

[38]  G. Wilson,et al.  Cognitive-Behavioral Treatment of Bulimia Nervosa , 1987 .

[39]  David H. Barlow,et al.  Psychological treatment of panic , 1988 .

[40]  John Bowlby,et al.  A Secure Base , 1988 .

[41]  D G Schlundt,et al.  The Dieter's Inventory of Eating Temptations: a measure of weight control competence. , 1988, Addictive behaviors.

[42]  P K Reddy,et al.  Patient acceptance of and satisfaction with vasoactive intracavernous pharmacotherapy for impotence. , 1988, The Journal of urology.

[43]  B. Baars A cognitive theory of consciousness , 1988 .

[44]  C. Brewin Cognitive change processes in psychotherapy. , 1989, Psychological review.

[45]  J Rodin,et al.  Styles of self-nurturance and disordered eating. , 1989, Journal of consulting and clinical psychology.

[46]  Wayne F. Velicer,et al.  Stages of change in psychotherapy: A follow-up report. , 1989 .

[47]  E. Rothblum,et al.  Women and weight: fad and fiction. , 1990, The Journal of psychology.

[48]  Jakob Nielsen,et al.  The art of navigating through hypertext , 1990, CACM.

[49]  S. Rose Enriched and impoverished environments: Effects on brain and behavior By M.J. Renner and M.R. Rosenzweig, Springer-Verlag, 1988 , 1990, Neuropsychologia.

[50]  J. Bruner Acts of meaning , 1990 .

[51]  J. Thompson,et al.  Body Image Disturbance: Assessment and Treatment , 1992, Behaviour Change.

[52]  M. Merzenich,et al.  Functional reorganization of primary somatosensory cortex in adult owl monkeys after behaviorally controlled tactile stimulation. , 1990, Journal of neurophysiology.

[53]  J. Thompson,et al.  Psychometric qualities of the figure rating scale , 1991 .

[54]  J. Bowlby,et al.  An Ethological Approach to Personality Development , 1991 .

[55]  A. Agresti,et al.  Categorical Data Analysis , 1991, International Encyclopedia of Statistical Science.

[56]  Leslie S. Greenberg,et al.  Emotion, psychotherapy, and change , 1991 .

[57]  E. Hollander,et al.  Treatment of social phobia with drugs other than benzodiazepines. , 1991, The Journal of clinical psychiatry.

[58]  L. Hsu,et al.  Body image disturbance: Time to abandon the concept for eating disorders? , 1991 .

[59]  W. Miller,et al.  Motivational Interviewing: Preparing People to Change Addictive Behavior , 1991 .

[60]  Miller Kd,et al.  Body-image therapy. , 1991 .

[61]  Y. Jan,et al.  The big brain gene of Drosophila functions to control the number of neuronal precursors in the peripheral nervous system. , 1992, Development.

[62]  J R Merril,et al.  The Ophthalmic Retrobulbar Injection Simulator (ORIS): an application of virtual reality to medical education. , 1992, Proceedings. Symposium on Computer Applications in Medical Care.

[63]  Simon P. Levine,et al.  Computer–assisted interactive task guidance: Facilitating the performance of a simulated vocational task , 1992 .

[64]  S. Mineka,et al.  Cognitive Biases and the Emotional Disorders , 1992 .

[65]  D H Barlow,et al.  Response to hyperventilation and inhalation of 5.5% carbon dioxide-enriched air across the DSM-III-R anxiety disorders. , 1992, Journal of abnormal psychology.

[66]  Jonathan Steuer,et al.  Defining virtual reality: dimensions determining telepresence , 1992 .

[67]  D. Williamson,et al.  Confirmatory factor analysis of a multidimensional model of bulimia nervosa. , 1993, Journal of abnormal psychology.

[68]  M. Merzenich,et al.  Plasticity in the frequency representation of primary auditory cortex following discrimination training in adult owl monkeys , 1993, The Journal of neuroscience : the official journal of the Society for Neuroscience.

[69]  J. Yager,et al.  Why and how do women recover from bulimia nervosa? The subjective appraisals of forty women recovered for a year or more. , 1993, The International journal of eating disorders.

[70]  Joseph E. LeDoux,et al.  Emotional memory systems in the brain , 1993, Behavioural Brain Research.

[71]  Jack Turner,et al.  Virtual reality: A proposal for treating test anxiety in college students. , 1993 .

[72]  G. Clum,et al.  The use of bibliotherapy in the treatment of panic: A preliminary investigation , 1993 .

[73]  Mark Green,et al.  JDCAD: A highly interactive 3D modeling system , 1994, Comput. Graph..

[74]  D. Clark,et al.  COGNITIVE THERAPY FOR PANIC DISORDER , 1994 .

[75]  R. Striegel-Moore,et al.  Treatment of childhood sexual abuse in anorexia nervosa and bulimia nervosa: a feminist psychodynamic approach. , 2010, The International journal of eating disorders.

[76]  Maria A. Tovar,et al.  Augmenting reality in rehabilitation medicine , 1994, Artif. Intell. Medicine.

[77]  J. Sadowsky,et al.  Sensory engineering: The science of synthetic environments , 1994 .

[78]  R. Kessler,et al.  Lifetime and 12-month prevalence of DSM-III-R psychiatric disorders in the United States. Results from the National Comorbidity Survey. , 1994, Archives of general psychiatry.

[79]  C Giorgi,et al.  A computer assisted toolholder to guide surgery in stereotactic space. , 1994, Acta neurochirurgica. Supplement.

[80]  H A Feldman,et al.  Impotence and its medical and psychosocial correlates: results of the Massachusetts Male Aging Study. , 1994, The Journal of urology.

[81]  Cathleen Wharton,et al.  The cognitive walkthrough method: a practitioner's guide , 1994 .

[82]  Mary Beth Rosson,et al.  Binding objects to scenarios of use , 1994, Int. J. Hum. Comput. Stud..

[83]  Mel Slater,et al.  Depth of Presence in Virtual Environments , 1994, Presence: Teleoperators & Virtual Environments.

[84]  Barbara A. Wilson,et al.  When implicit learning fails: Amnesia and the problem of error elimination , 1994, Neuropsychologia.

[85]  M K Shear,et al.  Standardized assessment for panic disorder research. A conference report. , 1994, Archives of general psychiatry.

[86]  L Reinisch,et al.  Computer-assisted surgical techniques: a vision for the future of otolaryngology-head and neck surgery. , 1994, The Journal of otolaryngology.

[87]  C Chinnock,et al.  Virtual reality in surgery and medicine. , 1994, Hospital technology series.

[88]  J. Gagnon,et al.  The Social Organization of Sexuality: Sexual Practices in the United States , 1994 .

[89]  Nathaniel I. Durlach,et al.  Virtual Reality: Scientific and Technological Challenges , 1994 .

[90]  W. Dinsmore,et al.  Reasons for patient drop-out from an intracavernous auto-injection programme for erectile dysfunction. , 1994, British journal of urology.

[91]  A. Damasio Descartes' error: emotion, reason, and the human brain. avon books , 1994 .

[92]  Kay M. Stanney,et al.  Realizing the full potential of virtual reality: human factors issues that could stand in the way , 1995, Proceedings Virtual Reality Annual International Symposium '95.

[93]  P. A. Norman,et al.  A prospective study of outcome in bulimia nervosa and the long-term effects of three psychological treatments. , 1995, Archives of general psychiatry.

[94]  B. Nardi Context and consciousness: activity theory and human-computer interaction , 1995 .

[95]  James S. Williford,et al.  Virtual Reality Graded Exposure in the Treatment of Acrophobia: A Case Report , 1995 .

[96]  W. Agras,et al.  Does interpersonal therapy help patients with binge eating disorder who fail to respond to cognitive-behavioral therapy? , 1995, Journal of consulting and clinical psychology.

[97]  Austin Henderson,et al.  Interaction Analysis: Foundations and Practice , 1995 .

[98]  James S. Williford,et al.  Effectiveness of computer-generated (virtual reality) graded exposure in the treatment of acrophobia. , 1995, The American journal of psychiatry.

[99]  Jakob Nielsen,et al.  Usability inspection methods , 1994, CHI 95 Conference Companion.

[100]  H Hoffman,et al.  Virtual reality-multimedia synthesis: next-generation learning environments for medical education. , 1995, The Journal of biocommunication.

[101]  G. Mantovani Virtual Reality as a Communication Environment: Consensual Hallucination, Fiction, and Possible Selves , 1995 .

[102]  Randy Pausch,et al.  Virtual reality on a WIM: interactive worlds in miniature , 1995, CHI '95.

[103]  Duane K. Boman,et al.  International Survey: Virtual-Environment Research , 1995, Computer.

[104]  John A. Vince,et al.  Virtual reality systems , 1995 .

[105]  E. Hutchins Cognition in the wild , 1995 .

[106]  Rob Kooper,et al.  Virtual Environments for Treating the Fear of Heights , 1995, Computer.

[107]  M. A. Thompson,et al.  Development and validation of a new body-image assessment scale. , 1995, Journal of personality assessment.

[108]  M. Gurevich,et al.  Feminist ideology as a predictor of body dissatisfaction in women , 1995 .

[109]  R Ziegler,et al.  Virtual reality in surgical arthroscopic training. , 1995, Journal of image guided surgery.

[110]  Andrew S. Forsberg,et al.  Aperture based selection for immersive virtual environments , 1996, UIST '96.

[111]  Mark Mon-Williams,et al.  What does virtual reality NEED?: human factors issues in the design of three-dimensional computer environments , 1996, Int. J. Hum. Comput. Stud..

[112]  P. Wilson,et al.  Orientation-Free Representations from Navigation through a Computer-Simulated Environment , 1996 .

[113]  B. Robinson,et al.  The "If only I were thin…" Treatment Program: Decreasing the stigmatizing effects of fatness. , 1996 .

[114]  Richard J. McNally Nuevos desarrollos en el tratamiento del trastorno de pánico , 1996 .

[115]  Barker Vl,et al.  Virtual reality debuts in the teaching laboratory in nursing. , 1996 .

[116]  G. Mantovani New Communication Environments: From Everyday to Virtual , 1996 .

[117]  Ivan Poupyrev,et al.  The go-go interaction technique: non-linear mapping for direct manipulation in VR , 1996, UIST '96.

[118]  Jonathan J. Evans,et al.  Error-free Learning in the Rehabilitation of People with Memory Impairments , 1996 .

[119]  G A Colditz,et al.  Three-year follow-up of participants in a commercial weight loss program. Can you keep it off? , 1996, Archives of internal medicine.

[120]  D. H. Edwards,et al.  The Effect of Social Experience on Serotonergic Modulation of the Escape Circuit of Crayfish , 1996, Science.

[121]  B. Rothbaum,et al.  Virtual reality exposure therapy in the treatment of fear of flying: a case report. , 1996, Behaviour research and therapy.

[122]  Donald A. Williamson,et al.  Body image disturbance in eating disorders: A form of cognitive bias? , 1996 .

[123]  Stephen R. Ellis,et al.  Presence of Mind:A Reaction to Thomas Sheridan's Further Musings on the Psychophysics of Presence , 1996, Presence: Teleoperators & Virtual Environments.

[124]  J. Rosen Body image assessment and treatment in controlled studies of eating disorders. , 1996, The International journal of eating disorders.

[125]  Max M. North,et al.  Effectiveness of Virtual Environment Desensitization in the Treatment of Agoraphobia , 1996, Presence: Teleoperators & Virtual Environments.

[126]  Kay M. Stanney,et al.  Postural instability induced by virtual reality exposure: Development of a certification protocol , 1996, Int. J. Hum. Comput. Interact..

[127]  N. Durlach,et al.  Virtual reality (VR) for psychotherapy: From the physical to the social environment. , 1996 .

[128]  Steve Benford,et al.  Shared spaces: transportation, artificiality, and spatiality , 1996, CSCW '96.

[129]  Eric Foxlin,et al.  Inertial head-tracker sensor fusion by a complementary separate-bias Kalman filter , 1996, Proceedings of the IEEE 1996 Virtual Reality Annual International Symposium.

[130]  J. Kevin Thompson,et al.  Body Image, Eating, Disorders, and Obesity , 1996 .

[131]  Kay M. Stanney,et al.  The psychometrics of cybersickness , 1997, CACM.

[132]  Giuseppe Riva,et al.  The Virtual Environment for Body-Image Modification (VEBIM): Development and Preliminary Evaluation , 1997, Presence: Teleoperators & Virtual Environments.

[133]  G. Riva,et al.  Virtual Reality in Neuro-Psycho-Physiology: Cognitive, Clinical and Methodological Issues in Assessment and Treatment , 1997 .

[134]  J. Mulhall,et al.  Intracavernosal injection therapy: a practical guide. , 1997, Techniques in urology.

[135]  Nathaniel I. Durlach,et al.  Virtual Reality (VR) and Psychotherapy: Opportunities and Challenges , 1997, Presence: Teleoperators & Virtual Environments.

[136]  Giuseppe Riva,et al.  Treating body-image disturbances , 1997, CACM.

[137]  M. Telch,et al.  Nonpsychiatric medical comorbidity, health perceptions, and treatment outcome in patients with panic disorder. , 1997, Health psychology : official journal of the Division of Health Psychology, American Psychological Association.

[138]  R M Satava,et al.  Virtual reality and telepresence for military medicine. , 1995, Annals of the Academy of Medicine, Singapore.

[139]  I. Osterloh,et al.  The international index of erectile function (IIEF): a multidimensional scale for assessment of erectile dysfunction. , 1997, Urology.

[140]  Mel Slater,et al.  A Framework for Immersive Virtual Environments (FIVE): Speculations on the Role of Presence in Virtual Environments , 1997, Presence: Teleoperators & Virtual Environments.

[141]  P N Wilson,et al.  Virtual reality, disability and rehabilitation. , 1997, Disability and rehabilitation.

[142]  Albert A. Rizzo,et al.  Virtual reality and cognitive assessment and rehabilitation: the state of the art. , 1997, Studies in health technology and informatics.

[143]  C. Galimberti,et al.  La comunicazione virtuale. Dal computer alle reti telematiche: Nuove forme di interazione sociale , 1997 .

[144]  Simon K. Rushton,et al.  Rehabilitative environments for attention and movement disorders , 1997, CACM.

[145]  R. Kling Computerization and Controversy , 1997 .

[146]  Cristina Botella Arbona,et al.  Realidad virtual y psicología: un heurístico en ambas direcciones , 1997 .

[147]  Giuseppe Riva,et al.  The psychology of cyberspace: A socio-cognitive framework to computer-mediated communication , 1997 .

[148]  Doug A. Bowman,et al.  An evaluation of techniques for grabbing and manipulating remote objects in immersive virtual environments , 1997, SI3D.

[149]  M. North,et al.  Virtual reality therapy for fear of flying. , 1997, The American journal of psychiatry.

[150]  S. Weghorst,et al.  Virtual reality and tactile augmentation in the treatment of spider phobia: a case report. , 1997, Behaviour research and therapy.

[151]  Daniel Thalmann,et al.  Virtual Life Network: A Body-Centered Networked Virtual Environment , 1997, Presence: Teleoperators & Virtual Environments.

[152]  G. Optale,et al.  Multimedia and virtual reality techniques in the treatment of male erectile disorders , 1997, International Journal of Impotence Research.

[153]  Andrew S. Forsberg,et al.  Image plane interaction techniques in 3D immersive environments , 1997, SI3D.

[154]  Alistair G. Sutcliffe,et al.  Modelling Interaction for Virtual Reality Systems , 1997, INTERACT.

[155]  Jeffrey L. Geller,et al.  Social Phobia: Diagnosis, Assessment, and Treatment , 1997 .

[156]  B. Rothbaum,et al.  Virtual reality exposure therapy. , 2010, The Journal of psychotherapy practice and research.

[157]  Jakob Nielsen,et al.  Usability engineering , 1997, The Computer Science and Engineering Handbook.

[158]  Patrick W. Jordan,et al.  An Introduction to Usability , 1998 .

[159]  P N Wilson,et al.  Uses of virtual reality in clinical training: developing the spatial skills of children with mobility impairments. , 1998, Studies in health technology and informatics.

[160]  D. Robson,et al.  Intimacy and computer communication , 1998 .

[161]  G. Riva,et al.  Modifications of Body-Image Induced by Virtual Reality , 1998, Perceptual and motor skills.

[162]  A. Robin,et al.  Treatment of eating disorders in children and adolescents. , 1998, Clinical psychology review.

[163]  A. Dale,et al.  Building memories: remembering and forgetting of verbal experiences as predicted by brain activity. , 1998, Science.

[164]  E. Molinari,et al.  Factor Structure of the Italian Version of the Body Satisfaction Scale: A Multisample Analysis , 1998, Perceptual and motor skills.

[165]  F. Gaunet,et al.  Virtual environments as a promising tool for investigating human spatial cognition. , 1998 .

[166]  M. North,et al.  Virtual Reality Therapy: an Effective Treatment for the Fear of Public Speaking , 1998, Int. J. Virtual Real..

[167]  G. Riva,et al.  An Examination of the Reliability and Validity of Scores on the Italian Version of the Dieter's Inventory of Eating Temptations , 1998, Perceptual and motor skills.

[168]  E. Molinari,et al.  Replicated Factor Analysis of the Italian Version of the Body Image Avoidance Questionnaire , 1998, Perceptual and motor skills.

[169]  G. Riva,et al.  Virtual Environments in Clinical Psychology and Neuroscience: Methods and Techniques in Advanced Patient-Therapist Interaction , 1998 .

[170]  B. Stamm,et al.  Clinical applications of telehealth in mental health care. , 1998 .

[171]  J. Allan,et al.  New Directions for the Study of Overweight , 1998, Western journal of nursing research.

[172]  R. Baños,et al.  Virtual reality treatment of claustrophobia: a case report. , 1998, Behaviour research and therapy.

[173]  Giuseppe Riva,et al.  Interbrain Frame: Interaction and Cognition in Computer-Mediated Communication , 1998, Cyberpsychology Behav. Soc. Netw..

[174]  Ivan Poupyrev,et al.  Virtual Notepad: handwriting in immersive VR , 1998, Proceedings. IEEE 1998 Virtual Reality Annual International Symposium (Cat. No.98CB36180).

[175]  R. Baños,et al.  Virtual reality: a new clinical setting lab. , 1998, Studies in health technology and informatics.

[176]  S V Cobb,et al.  Virtual environments special needs and evaluative methods. , 1998, Studies in health technology and informatics.

[177]  R. Kessler,et al.  Social phobia subtypes in the National Comorbidity Survey. , 1998, The American journal of psychiatry.

[178]  David W. Nickelson Telehealth and the evolving health care system: Strategic opportunities for professional psychology. , 1998 .

[179]  Giuseppe Riva,et al.  Virtual Reality in Psychological Assessment: The Body Image Virtual Reality Scale , 1998, Cyberpsychology Behav. Soc. Netw..

[180]  Pavel Zahorik,et al.  Presence as Being-in-the-World , 1998, Presence.

[181]  E. Kandel,et al.  A new intellectual framework for psychiatry. , 1998, The American journal of psychiatry.

[182]  D. D. Greene Personal stories within virtual environments: creating three experiences in cancer information software. , 1998, Studies in health technology and informatics.

[183]  Gregory L. Stuart,et al.  Transporting an empirically supported treatment for panic disorder to a service clinic setting: a benchmarking strategy. , 1998, Journal of consulting and clinical psychology.

[184]  Doug A. Bowman,et al.  Designing Animal Habitats Within an Immersive VE , 1998, IEEE Computer Graphics and Applications.

[185]  J. Rosen,et al.  A comparison of eating disorders and body dysmorphic disorder on body image and psychological adjustment. , 1998, Journal of psychosomatic research.

[186]  G. Optale,et al.  A VR based therapy for the treatment of impotence and premature ejaculation. , 1998, Studies in health technology and informatics.

[187]  Cristina Botella,et al.  Virtual Environments for the Treatment of Claustrophobia , 1998, Int. J. Virtual Real..

[188]  G. Wilson,et al.  Enhancing motivation for change in treatment-resistant eating disorders. , 1998, Clinical psychology review.

[189]  E. A. Attree,et al.  Virtual environments in brain damage rehabilitation: a rationale from basic neuroscience. , 1998, Studies in health technology and informatics.

[190]  G Riva,et al.  Experiential cognitive therapy: a VR based approach for the assessment and treatment of eating disorders. , 1998, Studies in health technology and informatics.

[191]  C. Arbona,et al.  Realidad virtual y tratamientos psicológicos , 1998 .

[192]  Michael J. Singer,et al.  Measuring Presence in Virtual Environments: A Presence Questionnaire , 1998, Presence.

[193]  Susan M. Schneider,et al.  Effects of Virtual Reality on Symptom Distress in Children Receiving Chemotherapy , 1999, Cyberpsychology Behav. Soc. Netw..

[194]  Holger Regenbrecht,et al.  Embodied Presence in Virtual Environments , 1999, Visual Representations and Interpretations.

[195]  R. Satava,et al.  Virtual reality in medicine , 1999 .

[196]  U M O'Sullivan,et al.  Southern Health Board--advanced telematic/telemedicine in healthcare services in the south west of Ireland. , 1999, Studies in health technology and informatics.

[197]  Pat-Anthony Federico,et al.  Hypermedia Environments and Adaptive Instruction , 1999 .

[198]  Cristina Botella,et al.  The Possibility of Reducing Therapist Contact and Total Length of Therapy in the Treatment of Panic Disorder , 1999, Behavioural and Cognitive Psychotherapy.

[199]  Donna Cunningham,et al.  Virtual Reality Promotes Visual and Cognitive Function in Rehabilitation , 1999, Cyberpsychology Behav. Soc. Netw..

[200]  Ivan Poupyrev,et al.  Manipulating Objects in Virtual Worlds: Categorization and Empirical Evaluation of Interaction Techniques , 1999, J. Vis. Lang. Comput..

[201]  Neil A. M. Maiden,et al.  Towards a Better Understanding of Usability Problems with Virtual Environments , 1999, INTERACT.

[202]  Deborah Hix,et al.  User-centered design and evaluation of a real-time battlefield visualization virtual environment , 1999, Proceedings IEEE Virtual Reality (Cat. No. 99CB36316).

[203]  David L. Delmonico,et al.  Virtual Sex Addiction: When Cybersex Becomes the Drug of Choice , 1999, Cyberpsychology Behav. Soc. Netw..

[204]  Dieter Schmalstieg,et al.  Using transparent props for interaction with the virtual table , 1999, SI3D.

[205]  M. Westerterp-Plantenga,et al.  Predictors of weight maintenance. , 1999, Obesity research.

[206]  G. Riva,et al.  Virtual reality based experiential cognitive treatment of anorexia nervosa. , 1999, Journal of behavior therapy and experimental psychiatry.

[207]  Giuseppe Riva,et al.  Virtual Reality as Communication Tool: A Sociocognitive Analysis , 1999, Presence.

[208]  D H Barlow,et al.  The dissemination of empirically supported treatments: a view to the future. , 1999, Behaviour research and therapy.

[209]  Sanjay T. Menon,et al.  Psychological Empowerment: Definition, Measurement, and Validation , 1999 .

[210]  E. A. Attree,et al.  Virtual Environments in the Diagnosis, Prevention, and Intervention of Age-Related Diseases: A Review of VR Scenarios Proposed in the EC VETERAN Project , 1999, Cyberpsychology Behav. Soc. Netw..

[211]  Francesco Vincelli,et al.  From Imagination to Virtual Reality: The Future of Clinical Psychology , 1999, Cyberpsychology Behav. Soc. Netw..

[212]  C. Peterson,et al.  Psychosocial and pharmacological treatment of eating disorders: a review of research findings. , 1999, Journal of clinical psychology.

[213]  Giuseppe Riva,et al.  From Technology to Communication: Psycho-social Issues in Developing Virtual Environments , 1999, J. Vis. Lang. Comput..

[214]  Patricia Wallace The Psychology of the Internet , 1999 .

[215]  A. Barak Psychological applications on the internet: A discipline on the threshold of a new millennium , 1999 .

[216]  B. Rothbaum,et al.  The Use of Virtual Reality Exposure in the Treatment of Anxiety Disorders , 1999, Behavior modification.

[217]  Concepción Perpiñá,et al.  Virtual Reality and Psychopathology , 1999, Cyberpsychology Behav. Soc. Netw..

[218]  B. Brooks Route learning in a case of amnesia : A preliminary investigation into the efficacy of training in a virtual environment , 1999 .

[219]  S K Rushton,et al.  Improving cognitive function after brain injury: the use of exercise and virtual reality. , 1999, Archives of physical medicine and rehabilitation.

[220]  G. Ferlin,et al.  PET Supports the Hypothesized Existence of a Male Sexual Brain Algorithm that May Respond to Treatment Combining Psychotherapy with Virtual Reality , 1999, Cyberpsychology Behav. Soc. Netw..

[221]  B. Rothbaum,et al.  Virtual Reality Exposure Therapy for PTSD Vietnam Veterans: A Case Study , 1999, Journal of traumatic stress.

[222]  R Fletcher,et al.  Telehealth rescues isolated patients. , 1999, Health management technology.

[223]  E. Stice,et al.  Naturalistic weight-reduction efforts prospectively predict growth in relative weight and onset of obesity among female adolescents. , 1999, Journal of consulting and clinical psychology.

[224]  James W. Davis,et al.  The KidsRoom: A Perceptually-Based Interactive and Immersive Story Environment , 1999, Presence.

[225]  Jakob Nielsen,et al.  Designing web usability , 1999 .

[226]  Peter Sögner,et al.  Security aspects of teleradiology between the university centre and outlying hospitals in Tyrol , 2000, Journal of telemedicine and telecare.

[227]  Steve Krug,et al.  Don't Make Me Think!: A Common Sense Approach to Web Usability , 2000 .

[228]  E. Echeburúa,et al.  Escala de inadaptación (EI) : propiedades psicométricas en contextos clínicos , 2000 .

[229]  Giuseppe Riva,et al.  From Telehealth to E-Health: Internet and Distributed Virtual Reality in Health Care , 2000, Cyberpsychology Behav. Soc. Netw..

[230]  G Riva,et al.  Virtual reality as telemedicine tool: technology, ergonomics and actual applications. , 2000, Technology and health care : official journal of the European Society for Engineering and Medicine.

[231]  E. J. Cardno,et al.  Managing the ‘fit‘ of information and communication technology in community health: A framework for decision making , 2000, Journal of telemedicine and telecare.

[232]  Alistair G. Sutcliffe,et al.  Evaluating the usability of virtual reality user interfaces , 2000, Behav. Inf. Technol..

[233]  Giuseppe Riva,et al.  Virtual Reality Environment for Body Image Modification: A Multidimensional Therapy for the Treatment of Body Image in Obesity and Related Pathologies , 2000, Cyberpsychology Behav. Soc. Netw..

[234]  G. Stuart,et al.  Effectiveness of an empirically based treatment for panic disorder delivered in a service clinic setting: 1-year follow-up. , 2000, Journal of consulting and clinical psychology.

[235]  Denise E. Wilfley,et al.  Reducing risk factors for eating disorders: comparison of an Internet- and a classroom-delivered psychoeducational program. , 2000 .

[236]  Rodney L. Myers,et al.  Virtual Reality and Left Hemineglect: A Technology for Assessment and Therapy , 2000, Cyberpsychology Behav. Soc. Netw..

[237]  Rainer M.M. Seibel,et al.  Sicherheitsaspekte im Internet , 2000, Der Radiologe.

[238]  S L Lou,et al.  Automatic breast region extraction from digital mammograms for PACS and telemammography applications. , 2000, Computerized medical imaging and graphics : the official journal of the Computerized Medical Imaging Society.

[239]  M Rigby,et al.  Putting the ‘tele’ into health-care effectively , 2000, Journal of telemedicine and telecare.

[240]  Cristina Botella,et al.  Virtual reality in the treatment of claustrophobic fear: A controlled, multiple-baseline design , 2000 .

[241]  B L Charles,et al.  Telemedicine can lower costs and improve access. , 2000, Healthcare financial management : journal of the Healthcare Financial Management Association.

[242]  E D Lemaire,et al.  Technical evaluation of a low-bandwidth, Internet-based system for teleconsultations , 2000, Journal of telemedicine and telecare.

[243]  R N Battista,et al.  Telehealth: Passing Fad or Lasting Benefits? , 2000, Canadian journal of public health = Revue canadienne de sante publique.

[244]  Michael Kahan,et al.  Virtual Reality-Assisted Cognitive-Behavioral Treatment for Fear of Flying: Acute Treatment and Follow-Up , 2000, Cyberpsychology Behav. Soc. Netw..

[245]  G Riva,et al.  Virtual reality in telemedicine. , 2000, Telemedicine journal and e-health : the official journal of the American Telemedicine Association.

[246]  F S Mair,et al.  A review of telemedicine cost-effectiveness studies , 2000, Journal of telemedicine and telecare.

[247]  Giuseppe Riva,et al.  Virtual reality-based experiential cognitive treatment of obesity and binge-eating disorders , 2000 .

[248]  J. Mitchell Increasing the cost-effectiveness of telemedicine by embracing e-health , 2000, Journal of telemedicine and telecare.

[249]  T. Furness,et al.  Virtual reality as an adjunctive pain control during burn wound care in adolescent patients , 2000, Pain.

[250]  K C Lun,et al.  Telemedicinal virtual reality for cognitive rehabilitation. , 2000, Studies in health technology and informatics.

[251]  A. Damasio,et al.  Subcortical and cortical brain activity during the feeling of self-generated emotions , 2000, Nature Neuroscience.

[252]  Douglas A. Bernstein,et al.  Progressive relaxation training , 2000 .

[253]  Dong Pyo Jang,et al.  Objective Validation of the Effectiveness of Virtual Reality Psychotherapy , 2000, Cyberpsychology Behav. Soc. Netw..

[254]  Hirsch Wr,et al.  Policing the electronic frontier: an introduction to E-health legal issues. , 2000 .

[255]  L. W. Jerome,et al.  The coming of age of telecommunications in psychological research and practice. , 2000, The American psychologist.

[256]  Charles Zaylor,et al.  Cyberspace: Creating a therapeutic environment for telehealth applications. , 2000 .

[257]  B. Rothbaum,et al.  A controlled study of virtual reality exposure therapy for the fear of flying. , 2000, Journal of consulting and clinical psychology.

[258]  C. B. Taylor,et al.  Effectiveness of an Internet-based program for reducing risk factors for eating disorders. , 2000, Journal of consulting and clinical psychology.

[259]  Giuseppe Riva,et al.  Design of Clinically Oriented Virtual Environments: A Communicational Approach , 2000, Cyberpsychology Behav. Soc. Netw..

[260]  Concepción Perpiñá,et al.  Telepsychology: Public Speaking Fear Treatment on the Internet , 2000, Cyberpsychology Behav. Soc. Netw..

[261]  G Riva,et al.  Body image and eating restraint: A structural modeling analysis , 2000, Eating and weight disorders : EWD.

[262]  J. Wald,et al.  Efficacy of virtual reality exposure therapy to treat driving phobia: a case report. , 2000, Journal of behavior therapy and experimental psychiatry.

[263]  Concepción Perpiñá,et al.  A New Realistic 3D Body Representation in Virtual Environments for the Treatment of Disturbed Body Image in Eating Disorders , 2000, Cyberpsychology Behav. Soc. Netw..

[264]  J. Fitzpatrick,et al.  Ready or not, here it comes: the legal, ethical, and clinical implications of E-mail communications. , 2000, Seminars in pediatric surgery.

[265]  G Riva,et al.  Virtual reality as a new imaginative tool in psychotherapy. , 2000, Studies in health technology and informatics.

[266]  V. Ostojić,et al.  A feasibility study of realtime telemedicine in Croatia using Internet videoconferencing , 2000, Journal of telemedicine and telecare.

[267]  L Rapoport,et al.  Evaluation of a modified cognitive–behavioural programme for weight management , 2000, International Journal of Obesity.

[268]  Telecommunications Board,et al.  Networking Health: Prescriptions for the Internet , 2000 .

[269]  E. Cooley,et al.  Disordered Eating in College Freshman Women: A Prospective Study , 2001, Journal of American college health : J of ACH.

[270]  C. Umilta,et al.  Shifting visuo-spatial attention in a virtual three-dimensional space. , 2001, Brain research. Cognitive brain research.

[271]  Cristina Botella Arbona,et al.  Tratamientos psicológicos eficaces para el trastorno de pánico , 2001 .

[272]  Giuseppe Riva,et al.  Shared Hypermedia: Communication and Interaction in Web-Based Learning Environments , 2001 .

[273]  Azucena García-Palacios,et al.  The Effectiveness of Virtual Reality Pain Control With Multiple Treatments of Longer Durations: A Case Study , 2001, Int. J. Hum. Comput. Interact..

[274]  Holger Regenbrecht,et al.  The Experience of Presence: Factor Analytic Insights , 2001, Presence: Teleoperators & Virtual Environments.

[275]  J. Geller,et al.  Assessing readiness for change in the eating disorders: the psychometric properties of the readiness and motivation interview. , 2001, Psychological assessment.

[276]  Giuseppe Riva,et al.  Virtual Environment for Topographical Orientation (VETO): Clinical Rationale and Technical Characteristics , 2001, Presence: Teleoperators & Virtual Environments.

[277]  M. Slater,et al.  An experiment on fear of public speaking in virtual reality. , 2001, Studies in Health Technology and Informatics.

[278]  Mark Jensen,et al.  The Effectiveness of Virtual Reality for Dental Pain Control: A Case Study , 2001, Cyberpsychology Behav. Soc. Netw..

[279]  Donald B. Johnson,et al.  Testbed Evaluation of Virtual Environment Interaction Techniques , 1999, Presence: Teleoperators & Virtual Environments.

[280]  G. Riva,et al.  15 Virtual Reality and Telemedicine Based Experiential Cognitive Therapy: Rationale and Clinical Protocol , 2001 .

[281]  C. B. Taylor,et al.  Reducing risk factors for eating disorders: targeting at-risk women with a computerized psychoeducational program. , 2001, The International journal of eating disorders.

[282]  Giuseppe Riva,et al.  Towards CyberPsychology: Mind, Cognition and Society in the Internet Age. , 2001 .

[283]  Andrea Gaggioli,et al.  CyberPsychology meets clinical psychology: The emergence of e-therapy in mental health care , 2001 .

[284]  G Riva,et al.  Virtual reality as clinical tool: immersion and three-dimensionality in the relationship between patient and therapist. , 2001, Studies in health technology and informatics.

[285]  C. Perpiñá,et al.  Tratamiento mediante realidad virtual para la fobia a volar: un estudio de caso Treatment of fear of flying by means of virtual reality: a case report , 2015 .

[286]  Atsushi Iriki,et al.  Self-images in the video monitor coded by monkey intraparietal neurons , 2001, Neuroscience Research.

[287]  Monique Manhal-Baugus,et al.  E-Therapy: Practical, Ethical, and Legal Issues , 2001, Cyberpsychology Behav. Soc. Netw..

[288]  Giuseppe Riva,et al.  The Mind in the Web: Psychology in the Internet Age , 2001, Cyberpsychology Behav. Soc. Netw..

[289]  Kenneth J. Ottenbacher,et al.  Virtual Reality in the Assessment of Selected Cognitive Function After Brain Injury , 2001, American journal of physical medicine & rehabilitation.

[290]  M. Goodale,et al.  Manipulating and recognizing virtual objects: where the action is. , 2001, Canadian journal of experimental psychology = Revue canadienne de psychologie experimentale.

[291]  P. Pauli,et al.  Repeated exposure of flight phobics to flights in virtual reality. , 2001, Behaviour research and therapy.

[292]  David Jacobson,et al.  Presence Revisited: Imagination, Competence, and Activity in Text-Based Virtual Worlds , 2001, Cyberpsychology Behav. Soc. Netw..

[293]  Giuseppe Riva,et al.  Music-enhanced Immersive Virtual Reality in the Rehabilitation of Memoryrelated Cognitive Processes and Functional Abilities: A Case Report , 2001, Presence: Teleoperators & Virtual Environments.

[294]  G. Riva,et al.  Communications Through Virtual Technologies: Identity, Community and Technology in the Communication Age , 2001 .

[295]  Giuseppe Riva,et al.  Virtual Reality-Based Multidimensional Therapy for the Treatment of Body Image Disturbances in Obesity: A Controlled Study , 2001, Cyberpsychology Behav. Soc. Netw..

[296]  Craig D. Murray,et al.  Changes in Bodily Awareness Induced by Immersive Virtual Reality , 2001, Cyberpsychology Behav. Soc. Netw..

[297]  Stéphane Bouchard,et al.  Behavioral avoidance dynamics in the presence of a virtual spider , 2002, IEEE Transactions on Information Technology in Biomedicine.

[298]  Robert J. Reese,et al.  Effectiveness of telephone counseling: A field-based investigation. , 2002 .

[299]  Giuseppe Riva,et al.  Virtual Reality for Health Care: The Status of Research , 2002, Cyberpsychology Behav. Soc. Netw..

[300]  Doug A. Bowman,et al.  A Survey of Usability Evaluation in Virtual Environments: Classification and Comparison of Methods , 2002, Presence: Teleoperators & Virtual Environments.

[301]  Rosa Maria Esteves Moreira da Costa,et al.  The UFRJ-UERJ Group: Interdisciplinary Virtual Reality Experiments in Neuropsychiatry , 2002, Cyberpsychology Behav. Soc. Netw..

[302]  Giuseppe Riva,et al.  Panic and Agoraphobia in a Virtual World , 2002, Cyberpsychology Behav. Soc. Netw..

[303]  Giuseppe Riva,et al.  9. Communicating in CMC: making order out of miscommunication , 2002 .

[304]  Fabrizia Mantovani,et al.  10. Cyber-attraction: The emergence of computer-mediated communication in the development of interpersonal relationships , 2002 .

[305]  Swamy Laxminarayan,et al.  Editorial: information technology in biomedicine: maturational insights , 2002, IEEE Transactions on Information Technology in Biomedicine.

[306]  Francis Rose,et al.  Assessing stroke patients' ability to remember to perform actions in the future using virtual reality , 2002 .

[307]  B. Wolfe The role of lived experience in self- and relational observation: A commentary on Horowitz (2002). , 2002 .

[308]  Irving Kirsch,et al.  Virtual reality exposure therapy for the treatment of fear of flying: a controlled investigation. , 2002, Journal of consulting and clinical psychology.

[309]  Susan X. Day,et al.  Psychotherapy Using Distance Technology: A Comparison of Face-to-Face, Video, and Audio Treatment , 2002 .

[310]  Maureen K. Holden,et al.  Use of Virtual Environments in Motor Learning and Rehabilitation , 2002 .

[311]  Giuseppe Riva,et al.  The Sociocognitive Psychology of Computer-Mediated Communication: The Present and Future of Technology-Based Interactions , 2002, Cyberpsychology Behav. Soc. Netw..

[312]  Giuseppe Riva,et al.  Virtual-reality-based multidimensional therapy for the treatment of body image disturbances in binge eating disorders: a preliminary controlled study , 2002, IEEE Transactions on Information Technology in Biomedicine.

[313]  B. Rothbaum,et al.  Twelve-month follow-up of virtual reality and standard exposure therapies for the fear of flying. , 2002, Journal of consulting and clinical psychology.

[314]  Giuliano Geminiani,et al.  Active and passive spatial learning in a complex virtual environment: The effect of effcient exploration , 2002 .

[315]  J. Urquhart,et al.  Incidence and determinants of sildenafil (dis)continuation: the Dutch cohort of sildenafil users , 2002, International Journal of Impotence Research.

[316]  John C. Norcross,et al.  The face of 2010: A Delphi poll on the future of psychotherapy. , 2002 .

[317]  C. Botella,et al.  Virtual reality in the treatment of spider phobia: a controlled study. , 2002, Behaviour research and therapy.

[318]  Dong Pyo Jang,et al.  The treatment of fear of flying: a controlled study of imaginal and virtual reality graded exposure therapy , 2002, IEEE Transactions on Information Technology in Biomedicine.

[319]  Luciano Gamberini,et al.  Situated Breakdown Analysis for the Evaluation of a Virtual Environment , 2002 .

[320]  M. Krijn,et al.  Virtual reality treatment versus exposure in vivo: a comparative evaluation in acrophobia. , 2002, Behaviour research and therapy.

[321]  Robert L. Glueckauf,et al.  Research on telehealth and chronic medical conditions: Critical review, key issues, and future directions. , 2002 .

[322]  Soledad Quero,et al.  Clinical utility of cognitive‐behavioural treatment for panic disorder. results obtained in different settings: a research centre and a public mental health care unit , 2002 .

[323]  Giuseppe Riva,et al.  Say not to say : new perspectives on miscommunication , 2002 .

[324]  A. Rizzo,et al.  Virtual Reality and Neuropsychology: Upgrading the Current Tools , 2002, The Journal of head trauma rehabilitation.

[325]  A. Joinson Understanding the Psychology of Internet Behaviour: Virtual Worlds, Real Lives , 2002 .

[326]  K. Deaux Sex and Gender , 2002 .

[327]  Giuseppe Riva,et al.  Guest editorial: introduction to the special issue on virtual reality environments in behavioral sciences , 2002, IEEE Trans. Inf. Technol. Biomed..

[328]  Giuseppe Riva,et al.  Interaction and presence in the clinical relationship: virtual reality (VR) as communicative medium between patient and therapist , 2002, IEEE Transactions on Information Technology in Biomedicine.

[329]  Stéphane Bouchard,et al.  Experiential Cognitive Therapy in the Treatment of Panic Disorders with Agoraphobia: A Controlled Study , 2003, Cyberpsychology Behav. Soc. Netw..

[330]  A. Fugl-Meyer,et al.  Epidemiology of erectile dysfunction , 2003, International Journal of Impotence Research.

[331]  Neerincx,et al.  Human-computer interaction and presence in virtual reality exposure therapy , 2003 .

[332]  R. Baños,et al.  Virtual reality in eating disorders , 2003 .

[333]  Jeffrey S. Loomis,et al.  Preparation for the delivery of telehealth services: A self-study framework for expansion of practice. , 2003 .

[334]  Gianluca Castelnuovo,et al.  Experience with V-STORE: Considerations on Presence in Virtual Environments for Effective Neuropsychological Rehabilitation of Executive Functions , 2003, Cyberpsychology Behav. Soc. Netw..

[335]  Andrea Gaggioli,et al.  Avatars in Clinical Psychology: A Framework for the Clinical Use of Virtual Humans , 2003, Cyberpsychology Behav. Soc. Netw..

[336]  Pierre Nugues,et al.  Definition of a VR-Based Protocol to Treat Social Phobia , 2003, Cyberpsychology Behav. Soc. Netw..

[337]  Luciano Gamberini,et al.  Display Techniques and Methods for Cross-medial Data Analysis , 2003, PsychNology J..

[338]  Luciano Gamberini,et al.  The “presence of others” in a virtual environment: different collaborative modalities with hybrid resources , 2004, Cognition, Technology & Work.

[339]  David Palmiter,et al.  Clinical Web pages: Do they meet expectations? , 2003 .

[340]  Jason S. Zack,et al.  Online Counseling: A Handbook for Mental Health Professionals , 2003 .

[341]  Stephen B Levine,et al.  Erectile dysfunction: why drug therapy isn't always enough. , 2003, Cleveland Clinic journal of medicine.

[342]  John Suler,et al.  The psychology of cyberspace , 2004 .

[343]  Hunter G Hoffman,et al.  Virtual-reality therapy. , 2004, Scientific American.

[344]  R. Satava Virtual reality surgical simulator , 1993, Surgical Endoscopy.

[345]  Debra A. DaRosa,et al.  Changing surgical education strategies in an environment of changing health care delivery systems , 1994, World Journal of Surgery.

[346]  J. Thompson,et al.  Exacting Beauty: Theory, Assessment, And Treatment Of Body Image Disturbance , 2004 .

[347]  John Suler,et al.  The Online Disinhibition Effect , 2004, Cyberpsychology Behav. Soc. Netw..

[348]  Thomas V. Merluzzi,et al.  Cognitive assessment of social anxiety: Development and validation of a self-statement questionnaire , 1982, Cognitive Therapy and Research.

[349]  David M. Garner,et al.  A cognitive-behavioral approach to anorexia nervosa , 1982, Cognitive Therapy and Research.

[350]  J. Suler The Online Disinhibition Effect , 2004, Cyberpsychology, Behavior, and Social Networking.

[351]  S. Hollon,et al.  The investigation of schematic content and processing in eating disorders , 1990, Cognitive Therapy and Research.