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Items: 1 to 50 of 143


Motivation alters implicit temporal attention through sustained and transient mechanisms: A behavioral and pupillometric study.

Massar SAA, Sasmita K, Lim J, Chee MWL.

Psychophysiology. 2018 Aug 17:e13275. doi: 10.1111/psyp.13275. [Epub ahead of print]


Brain-computer-interface-based intervention re-normalizes brain functional network topology in children with attention deficit/hyperactivity disorder.

Qian X, Loo BRY, Castellanos FX, Liu S, Koh HL, Poh XWW, Krishnan R, Fung D, Chee MW, Guan C, Lee TS, Lim CG, Zhou J.

Transl Psychiatry. 2018 Aug 10;8(1):149. doi: 10.1038/s41398-018-0213-8.


Dynamic functional connectivity and its behavioral correlates beyond vigilance.

Patanaik A, Tandi J, Ong JL, Wang C, Zhou J, Chee MWL.

Neuroimage. 2018 Aug 15;177:1-10. doi: 10.1016/j.neuroimage.2018.04.049. Epub 2018 Apr 25.


Sustained benefits of delaying school start time on adolescent sleep and well-being.

Lo JC, Lee SM, Lee XK, Sasmita K, Chee NIYN, Tandi J, Cher WS, Gooley JJ, Chee MWL.

Sleep. 2018 Jun 1;41(6). doi: 10.1093/sleep/zsy052.


Sleep deprivation increases the costs of attentional effort: Performance, preference and pupil size.

Massar SAA, Lim J, Sasmita K, Chee MWL.

Neuropsychologia. 2018 Mar 27. pii: S0028-3932(18)30125-8. doi: 10.1016/j.neuropsychologia.2018.03.032. [Epub ahead of print]


An end-to-end framework for real-time automatic sleep stage classification.

Patanaik A, Ong JL, Gooley JJ, Ancoli-Israel S, Chee MWL.

Sleep. 2018 May 1;41(5). doi: 10.1093/sleep/zsy041.


Positive Effects of Mindfulness-Based Training on Energy Maintenance and the EEG Correlates of Sustained Attention in a Cohort of Nurses.

Wong KF, Teng J, Chee MWL, Doshi K, Lim J.

Front Hum Neurosci. 2018 Mar 1;12:80. doi: 10.3389/fnhum.2018.00080. eCollection 2018.


Multiple nights of partial sleep deprivation do not affect prospective remembering at long delays.

Leong RLF, Koh SYJ, Tandi J, Chee MWL, Lo JC.

Sleep Med. 2018 Apr;44:19-23. doi: 10.1016/j.sleep.2017.09.037. Epub 2017 Nov 1.


Functional segregation loss over time is moderated by APOE genotype in healthy elderly.

Ng KK, Qiu Y, Lo JC, Koay ES, Koh WP, Chee MW, Zhou J.

Hum Brain Mapp. 2018 Jul;39(7):2742-2752. doi: 10.1002/hbm.24036. Epub 2018 Mar 8.


Auditory stimulation of sleep slow oscillations modulates subsequent memory encoding through altered hippocampal function.

Ong JL, Patanaik A, Chee NIYN, Lee XK, Poh JH, Chee MWL.

Sleep. 2018 May 1;41(5). doi: 10.1093/sleep/zsy031.


Sleep lengthening in late adulthood signals increased risk of mortality.

Soh AZ, Chee MWL, Yuan JM, Koh WP.

Sleep. 2018 Mar 1;41(3). doi: 10.1093/sleep/zsy005.


Large-Scale Network Topology Reveals Heterogeneity in Individuals With at Risk Mental State for Psychosis: Findings From the Longitudinal Youth-at-Risk Study.

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.

Cereb Cortex. 2017 Oct 27:1-10. doi: 10.1093/cercor/bhx278. [Epub ahead of print]


Memory encoding is impaired after multiple nights of partial sleep restriction.

Cousins JN, Sasmita K, Chee MWL.

J Sleep Res. 2018 Feb;27(1):138-145. doi: 10.1111/jsr.12578. Epub 2017 Jul 5.


Poor habitual sleep efficiency is associated with increased cardiovascular and cortisol stress reactivity in men.

Massar SAA, Liu JCJ, Mohammad NB, Chee MWL.

Psychoneuroendocrinology. 2017 Jul;81:151-156. doi: 10.1016/j.psyneuen.2017.04.013. Epub 2017 Apr 28.


Neurobehavioral Impact of Successive Cycles of Sleep Restriction With and Without Naps in Adolescents.

Lo JC, Lee SM, Teo LM, Lim J, Gooley JJ, Chee MW.

Sleep. 2017 Feb 1;40(2). doi: 10.1093/sleep/zsw042.


Degradation of neural representations in higher visual cortex by sleep deprivation.

Poh JH, Chee MW.

Sci Rep. 2017 Mar 31;7:45532. doi: 10.1038/srep45532.


EEG Changes Accompanying Successive Cycles of Sleep Restriction With and Without Naps in Adolescents.

Ong JL, Lo JC, Gooley JJ, Chee MWL.

Sleep. 2017 Apr 1;40(4). doi: 10.1093/sleep/zsx030.


Degradation of cortical representations during encoding following sleep deprivation.

Poh JH, Chee MWL.

Neuroimage. 2017 Jun;153:131-138. doi: 10.1016/j.neuroimage.2017.01.080. Epub 2017 Feb 2.


Assessing the benefits of napping and short rest breaks on processing speed in sleep-restricted adolescents.

Lim J, Lo JC, Chee MW.

J Sleep Res. 2017 Apr;26(2):219-226. doi: 10.1111/jsr.12497. Epub 2017 Jan 24.


Progressive Decline in Hippocampal CA1 Volume in Individuals at Ultra-High-Risk for Psychosis Who Do Not Remit: Findings from the Longitudinal Youth at Risk Study.

Ho NF, Holt DJ, Cheung M, Iglesias JE, Goh A, Wang M, Lim JK, de Souza J, Poh JS, See YM, Adcock AR, Wood SJ, Chee MW, Lee J, Zhou J.

Neuropsychopharmacology. 2017 May;42(6):1361-1370. doi: 10.1038/npp.2017.5. Epub 2017 Jan 12.


Longitudinal brain structure and cognitive changes over 8 years in an East Asian cohort.

Leong RLF, Lo JC, Sim SKY, Zheng H, Tandi J, Zhou J, Chee MWL.

Neuroimage. 2017 Feb 15;147:852-860. doi: 10.1016/j.neuroimage.2016.10.016. Epub 2016 Oct 11.


Procedural performance following sleep deprivation remains impaired despite extended practice and an afternoon nap.

Kurniawan IT, Cousins JN, Chong PL, Chee MW.

Sci Rep. 2016 Oct 26;6:36001. doi: 10.1038/srep36001.


Rewards boost sustained attention through higher effort: A value-based decision making approach.

Massar SA, Lim J, Sasmita K, Chee MW.

Biol Psychol. 2016 Oct;120:21-27. doi: 10.1016/j.biopsycho.2016.07.019. Epub 2016 Aug 4.


Spontaneous eyelid closures link vigilance fluctuation with fMRI dynamic connectivity states.

Wang C, Ong JL, Patanaik A, Zhou J, Chee MW.

Proc Natl Acad Sci U S A. 2016 Aug 23;113(34):9653-8. doi: 10.1073/pnas.1523980113. Epub 2016 Aug 10.


Disrupted salience network functional connectivity and white-matter microstructure in persons at risk for psychosis: findings from the LYRIKS study.

Wang C, Ji F, Hong Z, Poh JS, Krishnan R, Lee J, Rekhi G, Keefe RS, Adcock RA, Wood SJ, Fornito A, Pasternak O, Chee MW, Zhou J.

Psychol Med. 2016 Oct;46(13):2771-83. doi: 10.1017/S0033291716001410. Epub 2016 Jul 11.


Sleep deprivation increases formation of false memory.

Lo JC, Chong PL, Ganesan S, Leong RL, Chee MW.

J Sleep Res. 2016 Dec;25(6):673-682. doi: 10.1111/jsr.12436. Epub 2016 Jul 5.


Sleepless night, restless mind: Effects of sleep deprivation on mind wandering.

Poh JH, Chong PL, Chee MW.

J Exp Psychol Gen. 2016 Oct;145(10):1312-1318. Epub 2016 Jun 30.


Effects of phase-locked acoustic stimulation during a nap on EEG spectra and declarative memory consolidation.

Ong JL, Lo JC, Chee NI, Santostasi G, Paller KA, Zee PC, Chee MW.

Sleep Med. 2016 Apr;20:88-97. doi: 10.1016/j.sleep.2015.10.016. Epub 2015 Nov 27.


Sleep restriction can attenuate prioritization benefits on declarative memory consolidation.

Lo JC, Bennion KA, Chee MW.

J Sleep Res. 2016 Dec;25(6):664-672. doi: 10.1111/jsr.12424. Epub 2016 Jun 13.


Sleep Restriction Impairs Vocabulary Learning when Adolescents Cram for Exams: The Need for Sleep Study.

Huang S, Deshpande A, Yeo SC, Lo JC, Chee MW, Gooley JJ.

Sleep. 2016 Sep 1;39(9):1681-90. doi: 10.5665/sleep.6092.


EEG Changes across Multiple Nights of Sleep Restriction and Recovery in Adolescents: The Need for Sleep Study.

Ong JL, Lo JC, Gooley JJ, Chee MW.

Sleep. 2016 Jun 1;39(6):1233-40. doi: 10.5665/sleep.5840.


Modulating rest-break length induces differential recruitment of automatic and controlled attentional processes upon task reengagement.

Lim J, Teng J, Wong KF, Chee MWL.

Neuroimage. 2016 Jul 1;134:64-73. doi: 10.1016/j.neuroimage.2016.03.077. Epub 2016 Mar 31.


Reduced functional segregation between the default mode network and the executive control network in healthy older adults: A longitudinal study.

Ng KK, Lo JC, Lim JKW, Chee MWL, Zhou J.

Neuroimage. 2016 Jun;133:321-330. doi: 10.1016/j.neuroimage.2016.03.029. Epub 2016 Mar 19.


Self-reported sleep duration and cognitive performance in older adults: a systematic review and meta-analysis.

Lo JC, Groeger JA, Cheng GH, Dijk DJ, Chee MW.

Sleep Med. 2016 Jan;17:87-98. doi: 10.1016/j.sleep.2015.08.021. Epub 2015 Sep 25. Review.


Cognitive Performance, Sleepiness, and Mood in Partially Sleep Deprived Adolescents: The Need for Sleep Study.

Lo JC, Ong JL, Leong RL, Gooley JJ, Chee MW.

Sleep. 2016 Mar 1;39(3):687-98. doi: 10.5665/sleep.5552.


Smaller size of high metabolic rate organs explains lower resting energy expenditure in Asian-Indian Than Chinese men.

Song LL, Venkataraman K, Gluckman P, Chong YS, Chee MW, Khoo CM, Leow MK, Lee YS, Tai ES, Khoo EY.

Int J Obes (Lond). 2016 Apr;40(4):633-8. doi: 10.1038/ijo.2015.233. Epub 2015 Nov 16.


Fragmented Sleep and Cortical Thinning in Old Adults: Time to Wake Up?

Chee MW.

Sleep. 2016 Jan 1;39(1):15-7. doi: 10.5665/sleep.5306. No abstract available.


Functional Specialization and Flexibility in Human Association Cortex.

Yeo BT, Krienen FM, Eickhoff SB, Yaakub SN, Fox PT, Buckner RL, Asplund CL, Chee MW.

Cereb Cortex. 2016 Jan;26(1):465. doi: 10.1093/cercor/bhv260. Epub 2015 Oct 27. No abstract available.


Disrupted Sleep: From Molecules to Cognition.

Van Someren EJ, Cirelli C, Dijk DJ, Van Cauter E, Schwartz S, Chee MW.

J Neurosci. 2015 Oct 14;35(41):13889-95. doi: 10.1523/JNEUROSCI.2592-15.2015. Review.


Differential age-dependent associations of gray matter volume and white matter integrity with processing speed in healthy older adults.

Hong Z, Ng KK, Sim SK, Ngeow MY, Zheng H, Lo JC, Chee MW, Zhou J.

Neuroimage. 2015 Dec;123:42-50. doi: 10.1016/j.neuroimage.2015.08.034. Epub 2015 Aug 21.


Preserved calibration of persistence based on delay-timing distribution during sleep deprivation.

Massar SA, Chee MW.

J Sleep Res. 2015 Dec;24(6):673-9. doi: 10.1111/jsr.12325. Epub 2015 Jul 14.


Separate and overlapping brain areas encode subjective value during delay and effort discounting.

Massar SA, Libedinsky C, Weiyan C, Huettel SA, Chee MW.

Neuroimage. 2015 Oct 15;120:104-13. doi: 10.1016/j.neuroimage.2015.06.080. Epub 2015 Jul 8.


Aging and loss decision making: increased risk aversion and decreased use of maximizing information, with correlated rationality and value maximization.

Kurnianingsih YA, Sim SK, Chee MW, Mullette-Gillman OA.

Front Hum Neurosci. 2015 May 13;9:280. doi: 10.3389/fnhum.2015.00280. eCollection 2015.


Co-activated yet disconnected-Neural correlates of eye closures when trying to stay awake.

Ong JL, Kong D, Chia TT, Tandi J, Thomas Yeo BT, Chee MW.

Neuroimage. 2015 Sep;118:553-62. doi: 10.1016/j.neuroimage.2015.03.085. Epub 2015 May 24.


Increased Automaticity and Altered Temporal Preparation Following Sleep Deprivation.

Kong D, Asplund CL, Ling A, Chee MW.

Sleep. 2015 Aug 1;38(8):1219-27. doi: 10.5665/sleep.4896.


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.

Klauser P, Zhou J, Lim JK, Poh JS, Zheng H, Tng HY, Krishnan R, Lee J, Keefe RS, Adcock RA, Wood SJ, Fornito A, Chee MW.

Schizophr Bull. 2015 Nov;41(6):1285-93. doi: 10.1093/schbul/sbv012. Epub 2015 Mar 4.


Functional connectivity during rested wakefulness predicts vulnerability to sleep deprivation.

Yeo BT, Tandi J, Chee MW.

Neuroimage. 2015 May 1;111:147-58. doi: 10.1016/j.neuroimage.2015.02.018. Epub 2015 Feb 17.


Classifying vulnerability to sleep deprivation using baseline measures of psychomotor vigilance.

Patanaik A, Kwoh CK, Chua EC, Gooley JJ, Chee MW.

Sleep. 2015 May 1;38(5):723-34. doi: 10.5665/sleep.4664.


Sleep deprived and sweating it out: the effects of total sleep deprivation on skin conductance reactivity to psychosocial stress.

Liu JC, Verhulst S, Massar SA, Chee MW.

Sleep. 2015 Jan 1;38(1):155-9. doi: 10.5665/sleep.4346.


Functional Specialization and Flexibility in Human Association Cortex.

Yeo BT, Krienen FM, Eickhoff SB, Yaakub SN, Fox PT, Buckner RL, Asplund CL, Chee MW.

Cereb Cortex. 2015 Oct;25(10):3654-72. doi: 10.1093/cercor/bhu217. Epub 2014 Sep 23. Erratum in: Cereb Cortex. 2016 Jan;26(1):465.

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