Sleep Deprivation and Cognitive Performances: Methodological Processes towards Suggestive Mechanisms Khan Mohammad Habibur Rahman1,*, Md. Hossain Salim2, Lua Pei Lin3, Ahasan Rabiul4, Tengku MA5, Zubaidi AL1, Nadeem Muhammad Ilyas6, Baig Atif Amin6 1Institute for Community Development and Quality of Life (iCODE), Universiti Sultan Zainal Abidin, Campus Gong Badak, Kuala Terengganu, Malaysia 2Department of Psychology, University of Dhaka, Bangladesh 3Community Health Research Cluster, Faculty of Health Sciences, Universiti Sultan Zainal Abidin, Campus Gong Badak, Kuala Terengganu, Malaysia 4Faculty of Innovative Design and Technology, Universiti Sultan Zainal Abidin, Campus Gong Badak, Kuala Terengganu, Malaysia 5Institute for Community Development and Quality of Life (iCODE), Universiti Sultan Zainal Abidin, Campus Gong Badak, Kuala Terengganu, Malaysia 6Unit of Biochemistry, Faculty of Medicine, Universiti Sultan Zainal Abidin, Kuala Terengganu, Terengganu, Malaysia *Corresponding Author E-mail: tg_mariff@unisza.edu.my
Online published on 31 October, 2018. Abstract Human performances are interdependent on sleep-wake rhythm, driven by circadian cycle and are naturally functional in adaptation to day-night differences in the environment. This review explained and explored the effect of Sleep Deprivation (SD) on cognitive performances. The effect of sleep deprivation (both total and partial) on attention, memory, visuo-motor performances, motor functions, decision making, response inhibition, etc. are critically discussed to be effective beside the role of methodological concerns in carrying out SD studies. There is a special need of discussing and evaluating the effect of SD on cognitive pattern in Easter, South Eastern and African regions as per cultural and norms to be more specific with response towards methodologies. Top Keywords Sleep deprivation, cognitive performances, circadian cycle. Top |