Declined neural efficiency in cognitively stable human immunodeficiency virus patients

To determine whether brain activation changes in clinically and neurocognitively normal human immunodeficiency virus (HIV)–infected and in HIV‐seronegative control (SN) participants over a 1‐year period.

[1]  N. Nakasujja,et al.  Antiretroviral therapy improves cognitive impairment in HIV+ individuals in sub-Saharan Africa , 2006, Neurology.

[2]  J. Jolles,et al.  Education does not protect against age-related decline of switching focal attention in working memory , 2007, Brain and Cognition.

[3]  Marcia K. Johnson,et al.  fMRI evidence of age-related hippocampal dysfunction in feature binding in working memory. , 2000, Brain research. Cognitive brain research.

[4]  T Ernst,et al.  Increased glial metabolites predict increased working memory network activation in HIV brain injury , 2003, NeuroImage.

[5]  C. Koch,et al.  Brain Areas Specific for Attentional Load in a Motion-Tracking Task , 2001, Journal of Cognitive Neuroscience.

[6]  P. Simmonds,et al.  Influence of HAART on HIV-related CNS disease and neuroinflammation. , 2005, Journal of neuropathology and experimental neurology.

[7]  J. Jovicich,et al.  Abnormal brain activation on functional MRI in cognitively asymptomatic HIV patients , 2002, Neurology.

[8]  Z W Pylyshyn,et al.  Tracking multiple independent targets: evidence for a parallel tracking mechanism. , 1988, Spatial vision.

[9]  F. Díaz,et al.  Cognitive Reserve, Age, and Neuropsychological Performance in Healthy Participants , 2006, Developmental neuropsychology.

[10]  Andrew J. Saykin,et al.  Nomenclature and research case definitions for neurologic manifestations of human immunodeficiency virus‐type 1 (HIV‐1) infection , 1991, Neurology.

[11]  M. D’Esposito,et al.  Isolating the neural mechanisms of age-related changes in human working memory , 2000, Nature Neuroscience.

[12]  George Ainslie,et al.  Frontoparietal cortical activity of methamphetamine‐dependent and comparison subjects performing a delay discounting task , 2007, Human brain mapping.

[13]  L. Chang,et al.  Antiretroviral Treatment is Associated with Increased Attentional Load-Dependent Brain Activation in HIV Patients , 2008, Journal of Neuroimmune Pharmacology.

[14]  M Zaitsev,et al.  Point spread function mapping with parallel imaging techniques and high acceleration factors: Fast, robust, and flexible method for echo‐planar imaging distortion correction , 2004, Magnetic resonance in medicine.

[15]  Eric H. Schumacher,et al.  Sustained involvement of a frontal–parietal network for spatial response selection with practice of a spatial choice–reaction task , 2005, Neuropsychologia.

[16]  I. Elovaara,et al.  Cognitive decline in patients with symptomatic HIV‐1 infection. No decline in asymptomatic infection , 1996, Acta neurologica Scandinavica.

[17]  Kamel Khalili,et al.  Retrovirology BioMed Central Review HIV-1 associated dementia: symptoms and causes , 2006 .

[18]  D. Karnofsky The clinical evaluation of chemotherapeutic agents in cancer , 1949 .

[19]  J. Bell,et al.  Neurobiology of Multiple Insults: HIV-1-Associated Brain Disorders in Those Who Use Illicit Drugs , 2006, Journal of Neuroimmune Pharmacology.

[20]  T. Ernst,et al.  Neural correlates of attention and working memory deficits in HIV patients , 2001, Neurology.

[21]  S Thesen,et al.  Prospective acquisition correction for head motion with image‐based tracking for real‐time fMRI , 2000, Magnetic resonance in medicine.

[22]  N. Sacktor,et al.  Human immunodeficiency virus-associated dementia: An evolving disease , 2003, Journal of NeuroVirology.

[23]  D. Tomasi,et al.  Adaptation of the attention network in human immunodeficiency virus brain injury , 2004, Annals of neurology.

[24]  S. Petersen,et al.  The effects of practice on the functional anatomy of task performance. , 1998, Proceedings of the National Academy of Sciences of the United States of America.

[25]  T. Kurosaki,et al.  Measurement of functional activities in older adults in the community. , 1982, Journal of gerontology.

[26]  Murray Grossman,et al.  Age-Related Changes in Working Memory during Sentence Comprehension: An fMRI Study , 2002, NeuroImage.

[27]  T. Goldberg,et al.  Dopaminergic modulation of cortical function in patients with Parkinson's disease , 2002, Annals of neurology.

[28]  P. Renshaw,et al.  Age-related Reduction in Functional MRI Response to Photic Stimulation , 1997, Neurology.

[29]  S K Holland,et al.  Age‐related changes in regional activation during working memory in young adults: An fMRI study , 2001, Synapse.

[30]  D. Tomasi,et al.  Practice-induced changes of brain function during visual attention: a parametric fMRI study at 4 Tesla , 2004, NeuroImage.

[31]  Thomas Ernst,et al.  Decreased brain dopamine transporters are related to cognitive deficits in HIV patients with or without cocaine abuse , 2008, NeuroImage.

[32]  H. Adle-Biassette,et al.  Neuropathology and neurodegeneration in human immunodeficiency virus infection. Pathogenesis of HIV-induced lesions of the brain, correlations with HIV-associated disorders and modifications according to treatments. , 2001, Clinical neuropathology.

[33]  J. Morris,et al.  Functional Brain Imaging of Young, Nondemented, and Demented Older Adults , 2000, Journal of Cognitive Neuroscience.

[34]  L. Chang,et al.  Marijuana use is associated with a reorganized visual-attention network and cerebellar hypoactivation. , 2006, Brain : a journal of neurology.

[35]  Bruce J Brew,et al.  Marked improvement in survival following AIDS dementia complex in the era of highly active antiretroviral therapy , 2003, AIDS.

[36]  J. Becker,et al.  Updated research nosology for HIV-associated neurocognitive disorders , 2007, Neurology.

[37]  H. Kugel,et al.  Age related signal decrease in functional magnetic resonance imaging during motor stimulation in humans , 2001, Neuroscience Letters.

[38]  D. Yousem,et al.  The effect of age on odor-stimulated functional MR imaging. , 1999, AJNR. American journal of neuroradiology.

[39]  David J. Madden,et al.  Aging and Visual Attention , 2007, Current directions in psychological science.

[40]  R. Cabeza,et al.  Que PASA? The posterior-anterior shift in aging. , 2008, Cerebral cortex.

[41]  L. White,et al.  Adult age differences in the functional neuroanatomy of visual attention: A combined fMRI and DTI study , 2007, Neurobiology of Aging.

[42]  S. Lipton Similarity of Neuronal Cell Injury and Death in AIDS Dementia and Focal Cerebral Ischemia: Potential Treatment with NMDA Open‐Channel Blockers and Nitric Oxide‐Related Species , 1996, Brain pathology.

[43]  J. Raaijmakers,et al.  Neuroanatomical correlates of episodic encoding and retrieval in young and elderly subjects. , 2003, Brain : a journal of neurology.

[44]  B. Levin,et al.  Cerebrospinal fluid dopamine in HIV‐1 infection , 1994, AIDS.

[45]  N. Volkow,et al.  Decreased brain dopaminergic transporters in HIV-associated dementia patients. , 2004, Brain : a journal of neurology.