How to prevent mind-wandering during an EVA ? Presentation of a mind-wandering detection method using ECG technology in a Mars-analog environment

Abstract The purpose of this study is to detect mind-wandering in an Extra-Vehicular Activity (EVA) context during a long supervision task. Detection is realized using an electro-cardiogram and measures of heart rate variability. Experienced by everyone, mind-wandering depicts the state of mind where thoughts are not related to the current action. Its deleterious aspect regarding performance suggests a need to take mind-wandering seriously as an impediment to manned space missions' safety. Previous research confirmed the hypothesis according to which several physiological responses can be used to track down mind-wandering. ECG recordings are both easy to obtain and analyze, statistically related to mind-wandering, and easy to record during extra-vehicular activities. Data analyzed in this paper have been recorded during a Mars-analog mission (MDRS 164), from February 20 to March 6, 2016 at the Mars Desert Research Station (Utah). During various cognitive tasks, the subject had his ECG and awareness levels monitored at the same time to see if a correlation between these two measures can be used in a Mars-mission environment. At different time intervals, the subject was interrupted using the thought probe method to inquire about his thoughts. Heart Rate Variability (HRV, which power in high frequencies is related to the parasympathetic system and is expected to vary with mind-wandering) was then computed from recorded data, and its statistical changes during on-task and off-task thoughts were assessed. Although data revealed no significant differences nor coherent trends in HRV-related metrics between the two conditions, results are paving the way towards a better understanding of ECG-recordings and their use during space-analog missions.

[1]  Mikaël Bastian,et al.  Mind wandering at the fingertips: automatic parsing of subjective states based on response time variability , 2013, Front. Psychol..

[2]  Jason S. McCarley,et al.  Mind Wandering Behind the Wheel , 2011, Hum. Factors.

[3]  Joel S. Warm,et al.  Event-related cerebral hemodynamics reveal target-specific resource allocation for both “go” and “no-go” response-based vigilance tasks , 2013, Brain and Cognition.

[4]  U. Nussinovitch,et al.  Reliability of Ultra‐Short ECG Indices for Heart Rate Variability , 2011, Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc.

[5]  M R Endsley,et al.  Sources of situation awareness errors in aviation. , 1996, Aviation, space, and environmental medicine.

[6]  A. K. Blangsted,et al.  The effect of mental stress on heart rate variability and blood pressure during computer work , 2004, European Journal of Applied Physiology.

[7]  D. Shapiro,et al.  Cognitive, behavioral, and autonomic correlates of mind wandering and perseverative cognition in major depression , 2015, Front. Neurosci..

[8]  B. Appelhans,et al.  Heart Rate Variability as an Index of Regulated Emotional Responding , 2006 .

[9]  Athena Demertzi,et al.  Two Distinct Neuronal Networks Mediate the Awareness of Environment and of Self , 2011, Journal of Cognitive Neuroscience.

[10]  Jonathan Smallwood,et al.  Catching the mind in flight: Using behavioral indices to detect mindless reading in real time , 2011, Psychonomic bulletin & review.

[11]  Jonathan S. A. Carriere,et al.  Out of Mind, Out of Sight , 2010, Psychological science.

[12]  J. Smallwood,et al.  Mindfulness and mind-wandering: finding convergence through opposing constructs. , 2012, Emotion.

[13]  K. Christoff,et al.  Experience sampling during fMRI reveals default network and executive system contributions to mind wandering , 2009, Proceedings of the National Academy of Sciences.

[14]  M. Kane,et al.  Conducting the train of thought: working memory capacity, goal neglect, and mind wandering in an executive-control task. , 2009, Journal of experimental psychology. Learning, memory, and cognition.

[15]  Erik D. Reichle,et al.  Eye Movements During Mindless Reading , 2010, Psychological science.

[16]  Claire Braboszcz,et al.  Oculometric variations during mind wandering , 2014, Front. Psychol..

[17]  I. Robertson,et al.  The absent mind: further investigations of sustained attention to response , 1999, Neuropsychologia.

[18]  S. Sammito,et al.  Factors influencing heart rate variability , 2016 .

[19]  Raj M. Ratwani,et al.  Single operator, multiple robots: an eye movement based theoretic model of operator situation awareness , 2010, HRI 2010.

[20]  Cristina Ottaviani,et al.  Flexibility as the key for somatic health: From mind wandering to perseverative cognition , 2013, Biological Psychology.

[21]  Benjamin W. Mooneyham,et al.  The costs and benefits of mind-wandering: a review. , 2013, Canadian journal of experimental psychology = Revue canadienne de psychologie experimentale.

[22]  Mika P. Tarvainen,et al.  Software for advanced HRV analysis , 2004, Comput. Methods Programs Biomed..

[23]  B. Baars.  Spontaneous repetitive thoughts can be adaptive: postscript on "mind wandering". , 2010, Psychological bulletin.

[24]  B. J. Casey,et al.  Heart rate variability during attention phases in young infants. , 1991, Psychophysiology.

[25]  Steve Joordens,et al.  The eyes know what you are thinking: Eye movements as an objective measure of mind wandering , 2011, Consciousness and Cognition.

[26]  A. Fort,et al.  Mind wandering and driving: responsibility case-control study , 2012, BMJ : British Medical Journal.

[27]  Claire Braboszcz,et al.  Lost in thoughts: Neural markers of low alertness during mind wandering , 2011, NeuroImage.

[28]  I. Antelmi,et al.  Influence of age, gender, body mass index, and functional capacity on heart rate variability in a cohort of subjects without heart disease. , 2004, The American journal of cardiology.

[29]  Claire Braboszcz.  Study of the electroencephalographic correlates of mind wandering and meditation , 2012 .

[30]  P. Perakakis,et al.  Mindfulness (Vipassana) meditation: effects on P3b event-related potential and heart rate variability. , 2013, International journal of psychophysiology : official journal of the International Organization of Psychophysiology.

[31]  M. Kane,et al.  Tracking the train of thought from the laboratory into everyday life: An experience-sampling study of mind wandering across controlled and ecological contexts , 2009, Psychonomic bulletin & review.

[32]  Brandon M. Turner,et al.  When the Brain Takes a Break: A Model-Based Analysis of Mind Wandering , 2014, The Journal of Neuroscience.

[33]  Scott T. Grafton,et al.  Wandering Minds: The Default Network and Stimulus-Independent Thought , 2007, Science.

[34]  Cristina Ottaviani,et al.  Cognitive rigidity is mirrored by autonomic inflexibility in daily life perseverative cognition , 2015, Biological Psychology.