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 Jalbrzikowski M, Hayes RA, Wood SJ, Nordholm D, Zhou JH, Fusar-Poli P, Uhlhaas PJ, Takahashi T, Sugranyes G, Kwak YB… Association of Structural Magnetic Resonance Imaging Measures With Psychosis Onset in Individuals at Clinical High Risk for Developing Psychosis: An ENIGMA Working Group Mega-analysis. JAMA psychiatry. 2021 May 5; 78(7), 753-766.
 Massar SA, Ng ASC, Soon CS, Ong JL, Chua XY, Chee NIYN, Lee TS & Chee MWL. Reopening after lockdown: the influence of working-from-home and digital device use on sleep, physical activity, and wellbeing following COVID-19 lockdown and reopening. Sleep. 2021 Oct 12; zsab250.
 Massar SAA, Sleep loss and risk-taking: new findings in a field that needs more clarity. Sleep, 2021 Apr 9; zsab013
 Ong JL, Jamaluddin SA, Tandi J, Chee NIYN, Leong RLF, Huber R, Lo JCY, Chee MWL. Cortical Thinning and Sleep Slow Wave Activity Reductions Mediate Age-Related Improvements in Cognition During Mid-Late Adolescence. Sleep. 2021 Aug 11; zsab206.
 Ong JL, Lau T, Karsikas M, Kinnunen H, & Chee MWL. A longitudinal analysis of COVID-19 lockdown stringency on sleep and resting heart rate measures across 20 countries. Scientific reports. 2021 Jul 13; 11(1), 14413.
 Massar SA, Chua XY, Soon CS, Ng ASC, Ong JL, Chee NIYN, Lee TS, Ghosh A, & Chee, MWL. Trait-like nocturnal sleep behavior identified by combining wearable, phone-use, and self-report data. NPJ digital medicine. 2021 Jun 2; 4(1), 1-10.
 Soon CS, Vinogradova K, Ong JL, Calhoun VD, Liu T, Zhou JH, Ng KK, & Chee MWL. Respiratory, cardiac, EEG, BOLD signals and functional connectivity over multiple microsleep episodes. NeuroImage. 2021 May 2.
 Tahmasian M, Aleman A, Andreassen OA, Arab Z, Baillet M, Benedetti F, Bresser T, Bright J, Chee MWL… ENIGMA‐Sleep: Challenges, opportunities, and the road map. J Sleep Res. 2021 Apr 28; 00:e13347,
 Leong RLF, Lo JC, & Chee MWL. Sleep-dependent prospective memory consolidation is impaired with aging. Sleep. 2021 Mar 23; zsab069,
 Cousins JN, Leong RLF, Jamaluddin SA, Ng ASC, Ong JL, & Chee MWL. Splitting sleep between the night and a daytime nap reduces homeostatic sleep pressure and enhances long-term memory. Scientific reports. 2021 Mar 5; 11(1), 1-15.
 Aghayan Golkashani H, Leong RLF, Wong KF, & Chee MWL. Schema-driven memory benefits boost transitive inference in older adults. Psychology and Aging. 2021 Mar 1;
 Chee NIYN, Ghorbani S, Golkashani HA, Leong RLF, Ong JL, Chee MWL. Multi-Night Validation of a Sleep Tracking Ring in Adolescents Compared with a Research Actigraph and Polysomnography. Nature and Science of Sleep. 2021 Feb 15; 13.

Wu J, Cheng GHL, Sheng LT, Feng L, Yuan JM, Chee M, Pan A, Koh WP. Prospective associations between change in sleep duration and cognitive impairment: Findings from the Singapore Chinese Health Study. Journal of Affective Disorders. 2021 Feb 15; 281.

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Leong RLF, Yu N, Ong JL, Ng ASC, Jamaluddin SA, Cousins JN, Chee NIYN, Chee MWL. Memory Performance Following Napping In Habitual And Non-Habitual Nappers. Sleep. 2020 Dec 12; zsaa277,


Cousins JN, Teo TB, Tan ZY, Wong KF, & Chee MWL. Sleep after learning aids the consolidation of factual knowledge, but not relearning. Sleep. 2020 Oct 9; zsaa210,

 Ong JL, Lau T, Massar SAA, Chong ZT, Ng BKL, Koek D, Zhao W, Yeo BTT, Cheong K and Chee MWL. COVID-19 Related Mobility Reduction: Heterogenous Effects on Sleep and Physical Activity Rhythms. Sleep. 2020 Sep 11; zsaa179,
 Massar SAA, Pu Z, Chen C, Chee MWL. Losses Motivate Cognitive Effort More Than Gains in Effort-Based Decision Making and Performance. Front Hum Neurosci. 2020 Jul 17 ;14:287.
 Lo JC, Leong RLF, Ng ASC, Jamaluddin SA, Ong JL, Ghorbani S, Lau TY, Chee NIYN, Gooley JJ, Chee MWL. Cognitive effects of split and continuous sleep schedules in adolescents differ according to total sleep opportunity. Sleep. 2020 Jul 3;
 Chee MW, Peigneux P. Editorial overview: Sleep and cognition. Current Opinion in Behavioral Sciences. 2020 May 28. Vol. 33 p. iii–vi.
 Yeo SC, Tan J, Lo JC, Chee MWL, Gooley JJ. Associations of time spent on homework or studying with nocturnal sleep behavior and depression symptoms in adolescents from Singapore. Sleep Health. 2020 June 12.
 Ong JL, Lau TY, Lee XK, van Rijn E, Chee MWL. A daytime nap restores hippocampal function and improves declarative learning. Sleep. 2020 Mar 28 (online). zsaa058. doi:10.1093/sleep/zsaa058
van Rijn E, Koh SYJ, Ng ASC, Vinogradova K, Chee NIYN, Lee SM, Lo JC, Gooley JJ, Chee MWL. Evaluation of an interactive school-based sleep education program: a cluster-randomized controlled trial. Sleep Health. 2020 Apr; 6(2):137-144. doi: 10.1016/J.SLEH.2019.10.006

 Massar SAA, Poh JH, Lim J, Chee MWL. Dissociable influences of implicit temporal expectation on attentional performance and mind wandering. Cognition. 2020;199:104242. doi:10.1016/j.cognition.2020.104242
 Orban C, Kong R, Li J, Chee MWL, Yeo BTT. Time of day is associated with paradoxical reductions in global signal fluctuation and functional connectivity. PLoS Biol. 2020 Feb 18. 18(2):e3000602. doi:10.1371/journal.pbio.3000602
 Lo JC, Chee MW. Cognitive effects of multi-night adolescent sleep restriction: current data and future possibilities. Current Opinion in Behavioral Sciences. 2020 June.. 33:34–41. doi: 10.1016/J.COBEHA.2019.12.005
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 Short MA, Chee MWL. Chapter 3 - Adolescent sleep restriction effects on cognition and mood. In: Van Dongen HPA, Whitney P, Hinson JM, Honn KA, Chee MWLBT-P in BR, editors. Sleep Deprivation and Cognition. Elsevier; 2019. p. 55–71.
 Chee MWL, Zhou J. Chapter 7 - Functional connectivity and the sleep-deprived brain. In: Van Dongen HPA, Whitney P, Hinson JM, Honn KA, Chee MWLBT-P in BR, editors. Sleep Deprivation and Cognition. Elsevier; 2019. p. 159–76.
 Teng J, Ong JL, Patanaik A, Tandi J, Zhou JH, Chee MWL, Lim J. Vigilance declines following sleep deprivation are associated with two previously identified dynamic connectivity states. Neuroimage. 2019;200:382-390. doi:10.1016/j.neuroimage.2019.07.004
 Cousins JN, Wong KF, Chee MWL. Multi-night sleep restriction impairs long-term retention of factual knowledge in adolescents. J Adolesc Health. 2019; 65( 4): 549– 557; doi: 10.1016/j.jadohealth.2019.04.030
 Massar SAA, Lim J & Huettel SA. Sleep deprivation, effort allocation and performance. Progress in Brain Research. 2019 Apr 3; 246, 1–26.
 Massar SAA & Chee MWL. Sleep and delay discounting: is insufficient sleep a cause or a manifestation of short-sighted choice? Sleep. 2019 Jan 14; 42(4), 227.
 Perucho I, Vijayakumar KM, Talamas SN, Chee MW-L, Perrett DI, Liu JCJ. A Web-Based Photo-Alteration Intervention to Promote Sleep: Randomized Controlled Trial. Journal of Medical Internet Research. 2019 September 26. 21:e12500. DOI: 10.2196/12500
 Lee XK, Chee NIYN, Ong JL, Teo TB, van Rijn E, Lo JC, Chee MWL. Validation of a consumer sleep wearable device with actigraphy and polysomnography in adolescents across sleep opportunity manipulations. J Clin Sleep Med. 2019;15(9):1337–1346.
 Cousins JN, van Rijn E, Ong JL, Wong KF, Chee MWL. Does splitting sleep improve long-term memory in chronically sleep deprived adolescents? npj Science of Learning. 2019 June 28. 4:8. DOI:10.1038/s41539-019-0047-z
 Leong RLF, Cheng GH-L, Chee MWL, Lo JC. The effects of sleep on prospective memory: A systematic review and meta-analysis. Sleep Medicine Reviews. 2019 October. 47:18–27. DOI: 10.1016/J.SMRV.2019.05.006.
 Poh JH, Massar SAA, Jamaluddin SA, Chee MWL. Reward supports flexible orienting of attention to category information and influences subsequent memory. Psychonomic Bulletin & Review. 2019 Apr 2. DOI: 10.3758/s13423-019-01595-9.
 Ong JL, Tandi J, Patanaik A, Lo JC, Chee MWL. 2019. Large-scale data from wearables reveal regional disparities in sleep patterns that persist across age and sex. Scientific Reports. 2019 March 4. 9:3415.
 Cousins JN, Wong KF, Raghunath BL, Look C, Chee, MWL. The long-term memory benefits of a daytime nap compared with cramming. Sleep. 42(1). 2019 Jan 1. zsy207.
 Cousins JN, van Rijn E, Ong JL, Chee MWL. A split-sleep schedule rescues short-term topographical memory after multiple nights of sleep restriction. Sleep. 2019 Feb 4. zsz018.
 Lo JC, Twan DCK, Karamchedu S, Lee XK, Ong JL, van Rijn E, Gooley JJ, Chee MWL. Differential Effects of Split and Continuous Sleep on Neurobehavioral Function and Glucose Tolerance in Sleep-Restricted Adolescents. Sleep. 2019 Feb 12. zsz037.

 Leong RLF, Koh SYJ, Chee MWL, Lo JC. Slow wave sleep facilitates spontaneous retrieval in prospective memory. Sleep. 2019 Jan 11. zsz003.
 Ong JL, Lo JC, Patanaik A, Chee MWL. Trait-like characteristics of sleep EEG power spectra in adolescents across sleep opportunity manipulations. J Sleep Res. 2019 Feb 6; e12824.
 Leong RLF, van Rijn E, Koh SYJ, Chee MWL, Lo JC. Sleep improves memory for the content but not execution of intentions in adolescents. Sleep Medicine. 2019 Jan 29.
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 Yeo SC, Jos AM, Erwin C, Lee SM, Lee XK, Lo JC, Chee MWL, Gooley JJ. Associations of sleep duration on school nights with self-rated health, overweight, and depression symptoms in adolescents: problems and possible solutions. Sleep Medicine. 2018 Dec 17. doi:
 Ong JL, Patanaik A, Chee Nicholas IYN, Lee XK, Poh JH, Chee MWL. Auditory stimulation of sleep slow oscillations modulates subsequent memory encoding through altered hippocampal function. Sleep. 2018 May 1. 41(5). zsy031,
 Wang C, Lee J, Ho NF,  Lim JKW,  Poh JS, Rekhi G, Krishnan R, Keefe RSE , Adcock RA, Wood SJ, Fornito A, Chee MWL, Zhou J. Large-Scale Network Topology Reveals Heterogeneity in Individuals With at Risk Mental State for Psychosis: Findings From the Longitudinal Youth-at-Risk Study. Cerebral Cortex. 2018 December 1, 28(12): 4234–4243.
Sasmita K, Massar SAA, Lim J, Chee MWL. Reward motivation normalises temporal attention after sleep deprivation. J Sleep Res. 2018;e12796.
 Massar SAA, Sasmita K, Lim J, Chee MWL. Motivation alters implicit temporal attention through sustained and transient mechanisms: A behavioral and pupillometric study. Psychophysiology. 2018 Aug 17; 2018e13275.
 Patanaik A, Tandi J, Ong JL, Wang C, Zhou J, Chee MWL. Dynamic functional connectivity and its behavioral correlates beyond vigilance. Neuroimage. 2018 Aug 15; 177:1-10.
 Lim J, Teng J, Patanaik A, Tandi J, Massar SAA. Dynamic functional connectivity markers of objective trait mindfulness. Neuroimage. 2018 Aug 1; 176: 193-202.
 Poh JH, Cousins JN. Is There a Role for Pattern Separation during Sleep?
 Lo JC, Lee SM, Lee XK, Sasmita K, Chee NIYN, Tandi J, Cher WS, Gooley JJ, Chee MWL. Sustained benefits of delaying school start time on adolescent sleep and well-being. Sleep. 2018 Apr 10; zsy052.
 Massar SAA, Lim J, Sasmita K, Chee MWL. Sleep deprivation increases the costs of attentional effort: Performance, preference and pupil size. Sleep Medicine. 2018 Mar 27; 40: e213.
 Patanaik A, Ong JL, Gooley JJ, Ancoli-Israel S, Chee MWL. An end-to-end framework for real-time automatic sleep stage classification. Sleep. 2018 Mar 26; doi: 10.1093/sleep/zsy041.
 Leong RLF, Koh SYJ, Tandi J, Chee MWL, Lo JC. Multiple nights of partial sleep deprivation do not affect prospective remembering at long delays. Sleep Medicine. 2018 Mar 19; 44(2018): 19-23.
 Wong KF, Teng J, Chee MWL, Doshi K, Lim J. Positive Effects of Mindfulness-Based Training on Energy Maintenance and the EEG Correlates of Sustained Attention in a Cohort of Nurses. Frontiers in Human Neuroscience. 2018 Mar 1; 12:80.
 Soh AZ, Chee MWL, Yuan JM, Koh WP. Sleep lengthening in late adulthood signals increased risk of mortality. Sleep. 2018 Mar 1; 41(3):zsy005.
 Wong KF, Massar SAA, Chee MWL, Lim J. Towards an Objective Measure of Mindfulness: Replicating and Extending the Features of the Breath-Counting Task. Mindfulness. 2018 Jan 22. doi: 10.1007/s12671-017-0880-1
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 Cousins JN, Sasmita K, Chee MWL. Memory encoding is impaired after multiple nights of partial sleep restriction. Journal of Sleep Research. 2017 Jul 5. doi: 10.1111/jsr.12578.
 Massar SAA, Liu JCJ, Muhammad NB, Chee MWL. Poor habitual sleep efficiency is associated with increased cardiovascular and cortisol stress reactivity in men. Psychoneuroendocrinology. 2017 Apr 28; 81:151-156.
 Poh JH, Chee MWL. Degradation of neural representations in higher visual cortex by sleep deprivation. Scientific Reports. 2017 Mar 31; 7:45532. doi: 10.1038/srep45532.
 Poh JH, Chee MWL. Degradation of cortical representations during encoding following sleep deprivation. Neuroimage. 2017 Feb 1; 153: 131-138.
 Ong JL, Lo JC, Gooley JJ, Chee MWL. EEG changes accompanying successive cycles of sleep restriction with and without naps in adolescents. Sleep. 2017 Apr 1; 40(4): zsx030.
 Lim J, Lo JC, Chee MWL. Assessing the benefits of napping and short rest breaks on processing speed in sleep-restricted adolescents. Journal of Sleep Research. 2017 Jan 24; 26(2):219-226.
 Lo JC, Lee SM, Teo LM, Lim J, Gooley JJ, Chee MWL. Neurobehavioral Impact of Successive Cycles of Sleep Restriction With and Without Naps in Adolescents. Sleep. 2017 Feb 1. 40(2): zsw042. doi: 10.1093/sleep/zsw042.
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 Kurniawan IT, Cousins JN, Chong PL, Chee MWL. Procedural performance following sleep deprivation remains impaired despite extended practice and an afternoon nap. Scientific Reports. 2016 Oct 26. 6:36001. doi: 10.1038/srep36001.
 Lo JC, Chong PL, Ganesan S, Leong RLF, Chee MWL. Sleep deprivation increases formation of false memory. Journal of Sleep Research. 2016 Dec 19. 25(6): 673-682.
 Lo JC, Bennion KA, Chee MWL. Sleep restriction can attenuate prioritization benefits on declarative memory consolidation. Journal of Sleep Research. 2016 Dec 19. 25(6): 664-672.
 Leong RLF, Lo JC, Sim SKY, Zheng H, Tandi J, Zhou J, Chee MWL. Longitudinal brain structure and cognitive changes over 8 years in an East Asian cohort. Neuroimage. 2016 Oct 11. doi: 10.1016/j.neuroimage.2016.10.016.
 Huang S, Deshpande A, Yeo SC, Lo JC, Chee MWL, Gooley JJ. Sleep Restriction Impairs Vocabulary Learning when Adolescents Cram for Exams. The Need for Sleep Study. SLEEP. 2016 Sep 1. 39(9): 1681-1690.
 Poh JH, Chong PL, Chee MWL. Sleepless Night, Restless Mind: Effects of Sleep Deprivation on Mind Wandering. Journal of Experimental Psychology: General. 2016 Jun 30. doi: 10.1037/xge0000207
 Wang C, Ong JL, Patanaik A, Zhou J, Chee MWL. Spontaneous eyelid closures link vigilance fluctuation with fMRI dynamic connectivity states. Proceedings of the National Academy of Sciences. 2016 Aug 10. doi: 10.1073/pnas.1523980113
 Massar SAA, Lim J, Sasmita KS, Chee MWL. Rewards Boost Sustained Attention through Higher Effort: A Value-based Decision Making Approach. Biological Psychology. 2016 Aug 4; 120: 21–27.
 Ong JL, Lo JC, Gooley JJ, Chee MW. EEG changes across multiple nights of sleep restriction and recovery in adolescents: The Need for Sleep study. SLEEP. 2016 Jun 1; 39(6):1233-1240.
 Lim J, Teng J, Wong KF, Chee MWL. Modulating rest-break length induces differential recruitment of automatic and controlled attentional processes upon task reengagement. Neuroimage. 2016 Mar 31; 134:64-73.
 Ong JL, Lo JC, Chee NIYN, Santostasi G, Paller KA, Zee PC, Chee MWL. Effects of phase-locked acoustic stimulation during a nap on EEG spectra and declarative memory consolidation. Sleep Medicine. 2016 Apr 1; 20:88-97.
 Chee MWL. Fragmented sleep and cortical thinning in old adults: time to wake up?. SLEEP. 2016 Jan 1; 39(1):
 Lo JC, Ong JL, Leong RL, Gooley JJ, Chee MWL. Cognitive Performance, Sleepiness, and Mood in Partially Sleep Deprived Adolescents: The Need for Sleep Study. SLEEP. 2016 Mar 1; 39(3): 687–698.
 Lo JC, Groeger JA, Cheng GH, Dijk DJ, Chee MWL. Self-reported sleep duration and cognitive performance in older adults: a systematic review and meta-analysis. Sleep Medicine. 2016 Jan 1; 17:87-98.

Ng KK, Lo JC, Lim JKW, Chee MWL, Zhou J, Reduced functional segregation between the default mode network and the executive control network in healthy older adults: A longitudinal study. Neuroimage. 2016 Mar 19; 133:321-330.

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 Van Someren EJW, Cirelli C, Dijk DJ, Van Cauter E, Schwartz S, Chee MWL. Disrupted Sleep: From Molecules to Cognition. The Journal of Neuroscience. 2015 Oct 14; 35(41): 13889-13895.
 Kong D, Asplund CL, Ling A, Chee MWL. Increased automaticity and altered temporal preparation following sleep deprivation. SLEEP. 2015 Sep 1; 38(8):1219–1227.

Massar SAA and Chee MWL. Preserved calibration of persistence based on delay-timing distribution during sleep deprivation. Journal of Sleep Research. 2015 Jul 14. doi: 10.1111/jsr.12325.


Massar SAA, Libedinsky C, Weiyan C, Huettel SA, Chee MWL. Separate and overlapping brain areas encode subjective value during delay and effort discounting. Neuroimage. 2015 Jul 8; 120:104-113.


Chee MWL. Limitations on visual information processing in the sleep-deprived brain and their underlying mechanisms. Current Opinion in Behavioral Sciences. 2015 Feb 1; 1: 56-63.


Ong JL, Kong D, Chia TTY, Tandi J, Yeo BTT, Chee MWL. Co-activated yet disconnected—Neural correlates of eye closures when trying to stay awake. Neuroimage. 2015 May 24; doi:10.1016/j.neuroimage.2015.03.085.


Klauser P, Zhou J, Lim JK, Poh JS, Zheng H, Tng HY, Krishnan R, Lee J, Keefe RS, Adcock AR, Wood SJ, Fornito A, Chee MWL. Lack of Evidence for Regional Brain Volume or Cortical Thickness Abnormalities in Youths at Clinical High Risk for Psychosis: Findings From the Longitudinal Youth at Risk Study. Schizophrenia Bulletin. 2015 May 4; doi:10.1093/schbul/sbv012.


Patanaik A, Kwoh CK, Chua EC, Gooley JJ, Chee MWL. Classifying Vulnerability to Sleep Deprivation Using Baseline Measures of Psychomotor Vigilance. SLEEP. 2015 May 1; 38(5): 723-734.


Yeo BTT, Tandi J, Chee MWL. Functional connectivity during rested wakefulness predicts vulnerability to sleep deprivation. Neuroimage. 2015 May 1; 111: 147-158.


Liu JC, Verhulst S, Massar SA, Chee MWL. Sleep deprived and sweating it out: the effects of total sleep deprivation on skin conductance reactivity to psychosocial stress. SLEEP. 2015 Jan 1;38(1):155–159.

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Patanaik A, Zagorodnov V, Kwoh CK, Chee MWL. Predicting vulnerability to sleep deprivation using diffusion model parameters. Journal of Sleep Research. 2014 Oct 23; 23(5):576-584. doi:10.1111/jsr.12166.


Yeo BTT, Krienen FM, Eickhoff SB, Yaakub SN, Fox PT, Buckner RL, Asplund CL, Chee MWL. Functional Specialization and Flexibility in Human Association Cortex. Cerebral Cortex. 2014 Sep 23. doi: 10.1093/cercor/bhu217


Lo JC, Loh KK, Zheng H, Sim SK, Chee MWL. Sleep duration and age-related changes in brain structure and cognitive performance. SLEEP. 2014 Jul 1; 37(7), 1171-1178.


Lo JC, Leong RLF, Loh KK, Derk-Jan D, Chee MWL. Young adults’ sleep duration on work days: differences between East and West. Frontiers in Neurology. 2014 May 28; 5:81. doi: 10.3389/fneur.2014.00081


Lo JC, Sim SK, Chee MWL. Sleep reduces false memory in healthy older adults. SLEEP. 2014 Apr 1; 37(4), 665-671.


Liu JCJ, Mulick D, Chee MWL. Odd one out: social ostracism affects self-reported needs in both sleep-deprived and well-rested persons. Journal of Sleep Research. 2014 Mar 8. doi: 10.1111/jsr.12141


Kong DY, Asplund CL, Chee MWL. Sleep deprivation reduces the rate of rapid picture processing. Neuroimage. 2014 May 1; 91: 169–176.

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 Chee, MWL. Functional Imaging of Primary Insomnia: New Images and Fresh Opportunities. SLEEP. 2013 Sep 1; 36(9): 1273–1274. doi: 10.5665/sleep.2940.
 Yeo BTT, Krienen FM, Chee MWL, Buckner RL. Estimates of segregation and overlap of functional connectivity networks in the human cerebral cortex. Neuroimage. 2013 Nov 1; 88C, 212-227.

Ong JL, Asplund CL, Chia TTY and Chee MWL. Now you hear me, now you don't: eyelid closures as an indicator of auditory task disengagement. Sleep. 2013 Dec 1; 36(12), 1867-1874.


Yaakub SN, Dorairaj K, Poh JS, Asplund CL, Krishnan, R, Lee J, Keefe RS, Adcock A, Wood SJ, Chee MWL, Preserved working memory, altered brain activation in persons at-risk for psychosis. Am J Psychiatr. 2013 Nov 1. 170(11), 1297-307.


Asplund CL, Chee MWL. Time-on-task and sleep deprivation effects are evidenced in overlapping brain areas. Neuroimage. 2013 Nov 15; 82: 326–335.


Wee N, Asplund CL, Chee MWL. Sleep deprivation accelerates delay-related loss of visual short-term memories without affecting precision. Sleep. 2013 Jun 1; 36(6), 849–856.


Libedinsky C, Massar SAA, Ling A, Chee W, Huettel SA, Chee MWL. Sleep deprivation alters effort discounting but not delay discounting of monetary rewards. Sleep. 2013 Jun 1; 36(6), 899–904.


Lee Y, Chong MF-F, Liu JCJ, Libedinsky C, Gooley JJ, Chen S, Wu T, Tan V, Zhou M, Meaney MJ, Lee YS, and Chee MWL. Dietary disinhibition modulates neural valuation of food in the fed and fasted states. The American Journal of Clinical Nutrition. 2013 Apr 3; 97(5):919-925.


Chee MWL. Sleep, Public Health and Wellness: The Elephant in the Room. The Annals of Academy of Medicine. 2013 Mar; 42(3):1-3.


Soon CS, Namburi P, Chee MW. Preparatory patterns of neural activity predict visual category search speed. Neuroimage. 2013 Feb 1; 66:215-222.

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Kong DY, Soon CS, Chee MWL. Functional imaging correlates of impaired distractor suppression following sleep deprivation. Neuroimage. 2012 May 15; 61(1): 50–55.


De Havas JA, Parimal S, Soon CS, Chee MWL. Sleep deprivation reduces default mode network connectivity and anti-correlation during rest and task performance. NeuroImage. 2012 Jan 16; 59(2): 1745-51.

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Feng L, Isaac V, Sim S, Ng TP, Krishnan K, Chee MWL. Associations between elevated homocysteine, cognitive impairment, and reduced white matter volume in healthy old adults. American Journal of Geriatric Psychiatry. 2011 Dec 8.


Libedinsky C, Smith DV, Teng CS, Namburi P, Chen VW, Huettel SA, Chee MWL. Sleep deprivation alters valuation signals in the ventromedial prefrontal cortex. Frontiers in Behavorial Neuroscience. 2011 Oct. 24; 5:70.


Chee MWL, Goh CSF, Namburi P, Parimal S, Seidl KN, Kastner S. Effects of sleep deprivation on cortical activation during directed attention in the absence and presence of visual stimuli. Neuroimage. 2011 Sep. 15; 58(2):595–604.


Venkatraman V, Huettel SA, Chuah LYM, Payne JW, Chee MWL. Sleep Deprivation Biases the Neural Mechanisms Underlying Economic Preferences. Journal of Neuroscience. 2011 Mar 9. 31(10):3712-3718.


Kong DY, Soon CS, Chee MWL. Reduced visual processing capacity in sleep deprived persons. Neuroimage. 2011 Mar 15; 55(2):629-34.


Chen Y, Namburi P, Elliott LT, Heinzle J, Soon CS, Chee MW, Haynes JD. Cortical surface-based searchlight decoding. Neuroimage. 2010 May 15, 56(2):582-592.


Chee MW, Zheng H, Goh JO, Park D, Sutton BP. Brain structure in young and old East Asians and Westerners: Comparisons of structural volume and cortical thickness. J Cogn Neurosci. 2011 May; 23(5):1065-79.

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Chuah LY, Dolcos F, Chen AK, Zheng H, Parimal S, Chee MW. Sleep deprivation and interference by emotional distracters. Sleep. 2010 Oct 1;33(10):1305-13.


Chen KH, Chuah LY, Sim SK, Chee MW. Hippocampal region-specific contributions to memory performance in normal elderly. Brain Cogn. 2010 Apr. 72(3):400-7.


Chee MW, Tan JC. Lapsing when sleep deprived: Neural activation characteristics of resistant and vulnerable individuals. Neuroimage. 2010 Jun;51(2):835-43.

 Chee MW, Tan JC, Parimal S, Zagorodnov V. Sleep deprivation and its effects on object-selective attention. Neuroimage. 2010 Jan 15;49(2):1903-10.
 Sadananthan SA, Zheng W, Chee MW, Zagorodnov V. Skull stripping using graph cuts. Neuroimage. 2010 Jan 1;49(1):225-39.

Lim J, Tan JC, Parimal S, Dinges DF, Chee MW. Sleep deprivation impairs object-selective attention: a view from the ventral visual cortex. PLoS ONE. 2010 Feb 5;5(2):e9087.

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 Zheng W, Chee MW, Zagorodnov V. Improvement of brain segmentation accuracy by optimizing non-uniformity correction using N3. Neuroimage. 2009 Oct 15;48(1):73-83.
 Chua ZY, Zheng W, Chee MW, Zagorodnov V. Evaluation of performance metrics for bias field correction in MR brain images. J Magn Reson Imaging. 2009 Jun;29(6):1271-9.
 Chuah LYM; Chong DL; Chen AK; Rekshan WR; Tan JC; Zheng H; Chee MWL. Donepezil improves episodic memory in young individuals vulnerable to the effects of sleep deprivation. SLEEP 2009;32(8):999-1010.
 Chee MWL, Chen KHM, Zheng H, Chan KPL, Isaac V, Sim SKY, Chuah LYM, Schuchinsky M, Fischl B and Ng TP. Cognitive function and brain structure correlations in healthy elderly East Asians. Neuroimage, 2009. 46(1):257-69.

Chee MW. fMR-Adaptation and the bilingual brain. Brain Lang. 2009 May-Jun;109(2-3):75-79.

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 Chuah LYM and Chee MWL. Cholinergic Augmentation Modulates Visual Task Performance in Sleep-Deprived Young Adults. Journal of Neuroscience. Oct 29, 2008. 28(44):11369 -11377.
 Chuah LY, Chee MW. Functional neuroimaging of sleep deprived healthy volunteers and persons with sleep disorders: a brief review. Ann Acad Med Singapore. 2008 Aug;37(8):689-6.

Chee MW, Chuah LY. Functional neuroimaging insights into how sleep and sleep deprivation affect memory and cognition. Curr Opin Neurol. 2008 Aug;21(4):417-23. Review.

 Sutton BP, Goh J, Hebrank A, Welsh RC, Chee MW, Park DC. Investigation and validation of intersite fMRI studies using the same imaging hardware. J Magn Reson Imaging. 2008 Jul;28(1):21-8.
 Chee MW, Tan JC, Zheng H, Parimal S, Weissman DH, Zagorodnov V, and Dinges, DF. Lapsing during Sleep Deprivation Is Associated with Distributed Changes in Brain Activation. J Neurosci. 2008 May 21;28(21):5519-28.
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TALKS - 2007

 Doing Well by Sleeping Less? - Things You Suspected about Sleep Deprivation but were Afraid to Ask 22nd July 2007, 41st Singapore-Malaysia Congress of Medicine
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 Chee MWL, Tan JC. Inter-relationships between attention, activation, fMR adaptation and long-term memory. NeuroImage 37 (2007), 1487-1495.
 Chee MWL, Chuah YML. Functional neuroimaging and behavioral correlate of capacity decline in visual short-term memory after sleep deprivation. Proc Natl Acad Sci (USA) (2007); 104(22), 9487-9492.
 Venkatraman V, Chuah YML, Huettel SA, Chee MWL. Sleep deprivation elevates expectation of gains and attenuates response to losses following risky decisions. Sleep (2007)30:603-9.
 Goh JO, Chee MW, Tan JC, Venkatraman V, Hebrank A, Leshikar ED, Jenkins L, Sutton BP, Gutchess AH, Park DC. Age and culture modulate object processing and object-scene hinding in the ventral visual area. Cogn Affective Behav Neurosci.
 Lee K, Lim ZY, Yeong SH, Ng SF, Venkatraman V, Chee MW. Strategic differences in algebraic problem solving: Neuroanatomical correlates. Brain Res. 2007 Jun 25;1155:163-71.
 Gutchess AH, Hebrank A, Sutton BP, Leshikar E, Chee MW, Tan JC, Goh JO, Park DC. Contextual interference in recognition memory with age. Neuroimage. 2007 Apr 15;35(3):1338-47.
 Lim J, Choo WC, Chee MWL. Reproducibility of changes in behavior and fMRI activation associated with sleep deprivation in a working memory task. Sleep (2007) 30:61-70.
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 Chee MW. Dissociating language and word meaning in the bilingual brain. Trends Cogn Sci. 2006 10:527-9.
 Song GH, Venkatraman V, Ho KY, Chee MW, Yeoh KG, Wilder-Smith CH. Cortical effects of anticipation and endogenous modulation of visceral pain assessed by functional brain MRI in irritable bowel syndrome patients and healthy controls. Pain 2006 126:79-90
 Chuah YML, Venkatraman V, Dinges DF, Chee MWL. The neural basis of interindividual variability in inhibitory efficiency after sleep deprivation. J Neurosci 2006; 26(27): 7156-7162.
 Chee MWL, Chuah YML, Venkatraman V, Chan WY, Philip P , Dinges D. Functional imaging of working memory following normal sleep and after 24 and 35 h of sleep deprivation: Correlations of fronto-parietal activation with performance. Neuroimage 2006; 31(1): 419-428.
 Chee MWL, Goh JOS, Venkatraman V, Tan JC, Gutchess A, Sutton B, Hebrank A, Leshikar E, Park DC. Age related changes in object processing and contextual binding revealed using fMR-Adaptation. J Cog Neurosci 2006; 18(4): 495-507.
 Venkatraman V, Soon CS, Chee MWL, Ansari D. Effects of language switching on arithmetic: a bilingual fMRI study. J Cog Neurosci 2006; 18(1): 66-74.
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 Tan HY, Choo WC, Fones C, Chee MWL. Maintenance and manipulation processes within working memory in first episode schizophrenia studied with fMRI. Am J Psychiatr 2005; 162: 1849-1858.
 Choo WC, Lee WW, Venkatraman V, Sheu FS, Chee MWL. Dissociation of cortical regions modulated by both working memory load and sleep deprivation and by sleep deprivation alone. Neuroimage 2005; 25:579-87
 Venkatraman V, Chee MW, Ansari D. Neural correlates of symbolic and non-symbolic arithmetic. Neuropsychologia 2005; 43: 743-53.
 Chee MW. Brain differences between bilinguals of differing proficiency: an empirical look at an emotional issue. Singapore Med J 2005; 46: 49-53.
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 Goh, JOS, Soon CS, Park D, Gutchess A, Hebrank A, Chee MW. Cortical areas involved In object, background and object-background processing revealed with fMR-A. J Neurosci 2004; 24(45):10223-28.
 Chee MW, Soon CS, Lee HL, Pallier C. Left insula activation: a marker for language attainment in bilinguals. Proc Nat Acad Sci (USA) 2004 101(42); 15265-70.
 Chee MWL, Choo WC Functional imaging of working memory following 24 hours of total sleep deprivation. J Neurosci 2004 24(19) 4560-4567.
 Chee MWL, Goh J, Lim YH, Graham S, Lee K. Recognition memory for studied words is determined by cortical activation differences at encoding but not during retrieval. Neuroimage 2004 (22) 1456-1465.
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 Soon CS, Venkatraman V, Chee MWL. Stimulus Repetition and Hemodynamic Response Refractoriness in Event Related fMRI. Hum Brain Mapp 2003; 20(1): 1-12.
 Chee MW, Westphal C, Goh J., Graham S., Song AW. Word frequency and subsequent memory effects studied using event-related fMRI. Neuroimage 2003 20:1042-1051.
 Chee MW, Soon CS, Lee HL. Common and segregated neuronal networks for different languages revealed using functional magnetic resonance adaptation. J Cogn Neurosci 2003 15:85-97.
 Chee MW, Lee HL, Soon CS, Westphal C, Venkatraman V. Reproducibility of the word frequency effect: comparison of signal change and voxel counting. Neuroimage 2003 18:468-82.
 Chee MW, Venkatraman V, Westphal C, Siong SC. Comparison of block and event-related fMRI designs in evaluating the word-frequency effect. Hum Brain Mapp 2003 18:186-93.
 Chee MW, Soon CS. Seeing how we think about words using BOLD contrast fMR imaging. Ann Acad Med Singapore 2003 32:490-4.
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 Chee MWL, Hon N, Caplan D, Lee HL, Goh J. Frequency of concrete words modulates prefrontal acitvation during semantic judgments. Neuroimage 2002 16:259-268.
 Chee MWL, Caplan D. Face encoding and psychometric testing in healthy dextrals with right hemisphere language. Neurology 2002; 59:1928-1934.
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 Chee MWL, Hon N, Lee HL, Soon CS. Relative language proficiency modulates BOLD signal change when bilinguals perform semantic judgments. Neuroimage 2001 13:1155-63.
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 Chee MWL, Weekes B, Lee KM, Soon CS, Schrieber A, Hoon JJ, Chee M. Overlap and dissociation of semantic processing of Chinese characters, English words, and pictures: evidence from fMRI. Neuroimage 2000 12:392-403.
 Chee MWL, Sriram N, Soon CS, Lee KM. Dorsolateral prefrontal cortex and the implicit association of concepts and attributes. Neuroreport 2000; 11:135-140.
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 Chee MWL, Caplan D, Soon CS, Sriram N, Tan EWL, Thiel T. Weekes. B Processing of visually presented sentences in Mandarin and English studied with fMRI. Neuron 1999, 23:127-137.
 Chee MWL, Tan EWL, Thiel T. Mandarin and English single word processing studied with fMRI. J Neuroscience 1999 19:3050-3056.
 Chee MW, Buckner RL , O'Craven KM , Bergida R, Rosen BR, Savoy RL . Auditory and visual word processing studied with fMRI. Hum Brain Map 1999; 7(1):15-28.
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PUBLICATIONS - Prior to 1999

 Chee MW, Buckner RL, Savoy RL. Right hemisphere language in a neurologically normal dextral: a fMRI study. Neuroreport 1998; 9(15): 3499-3502.
 Ng SE, Lau TN, Hui FK, Chua GE, Lee WL, Chee MW, Chee TS, Boey HK. MRI of the fornix and mamillary body in temporal lobe epilepsy. Neuroradiology 1997; 39(8):551-555.
 Chee MWL, Low S, Tan JSP, Lim W, Wong J. Hippocampal Volumetry using MRI: a cost- effective, validated solution. Epilepsia 1997; 38: 461-465.
 Chee MWL, Lo NK. Asymmetric hippocampal atrophy and extra-hippocampal epilepsy following refractory status epilepticus in an adult. J Neurol Sci 1997; 147:203-204.
 Chee MWL, Dinner DS, So NK. Speech and the dominant superior frontal gyrus: correlation of ictal symptoms, EEG and results of surgical resection. J Clin Neurophysiol 1997; 14(3):226-229.
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