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Shantha Rajaratnam

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TOP 3
Kate E Crowley; Charles A Czeisler; Lawrence J Epstein; Steven W Lockley; Shantha M W Rajaratnam; Steven A Shea
Evaluation of a single-channel nasal pressure device to assess obstructive sleep apnea risk in laboratory and home environments.
Suzanne Ftouni; Mark Howard; Michael G Lenné; Steven W Lockley; Clare Anderson; Tracey L Sletten; Shantha M W Rajaratnam
Objective and subjective measures of sleepiness, and their associations with on-road driving events in shift workers.
Julia A Shekleton; Eliza Van Reen; Charles A Czeisler; Joshua J Gooley; Shantha M W Rajaratnam; Steven W Lockley
Improved Neurobehavioral Performance during the Wake Maintenance Zone.

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All Publications

2013: Kate E Crowley; Charles A Czeisler; Lawrence J Epstein; Steven W Lockley; Shantha M W Rajaratnam; Steven A Shea
Evaluation of a single-channel nasal pressure device to assess obstructive sleep apnea risk in laboratory and home environments.
Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine 2013;9(2):109-16.
2013: Suzanne Ftouni; Mark Howard; Michael G Lenné; Steven W Lockley; Clare Anderson; Tracey L Sletten; Shantha M W Rajaratnam
Objective and subjective measures of sleepiness, and their associations with on-road driving events in shift workers.
Journal of sleep research 2013;22(1):58-69.
2013: Julia A Shekleton; Eliza Van Reen; Charles A Czeisler; Joshua J Gooley; Shantha M W Rajaratnam; Steven W Lockley
Improved Neurobehavioral Performance during the Wake Maintenance Zone.
Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine 2013;9(4):353-62.
2013: Kelly L Sinclair; Jennie L Ponsford; Shantha M W Rajaratnam; Clare Anderson
Sustained attention following traumatic brain injury: use of the Psychomotor Vigilance Task.
Journal of clinical and experimental neuropsychology 2013;35(2):210-24.
2012: Laura K Barger; Christopher L Drake; Kim T Ng; Conor S O'Brien; Rowan P Ogeil; Shantha M W Rajaratnam
Validation of a questionnaire to screen for shift work disorder.
Sleep 2012;35(12):1693-703.
2012: Rowan P Ogeil; Shantha M W Rajaratnam; Jillian H Broadbear
Disturbed sleep in ecstasy users reported by partners/roommates.
The Australian and New Zealand journal of psychiatry 2012;46(6):587-8.
2012: Jennie Ponsford; Diane L Parcell; Jo Phipps-Nelson; Jennifer R Redman; Monique Roper; Julia A Shekleton; Carlo Ziino; Shantha M W Rajaratnam
Fatigue and sleep disturbance following traumatic brain injury--their nature, causes, and potential treatments.
The Journal of head trauma rehabilitation 2012;27(3):224-33.
2012: Rowan P Ogeil; Shantha M W Rajaratnam; Mark D Salkeld; David J Kennaway; Jillian H Broadbear
MDMA induces Per1, Per2 and c-fos gene expression in rat suprachiasmatic nuclei.
Psychopharmacology 2012;220(4):835-43.
2011: Rowan P Ogeil; James G Phillips; Shantha M W Rajaratnam; Jennifer R Redman; Jillian H Broadbear
Ecstasy use and self-reported disturbances in sleep.
Human psychopharmacology 2011;26(7):508-16.
2011: Jo Phipps-Nelson; Jennifer R Redman; Shantha M W Rajaratnam
Temporal profile of prolonged, night-time driving performance: breaks from driving temporarily reduce time-on-task fatigue but not sleepiness.
Journal of sleep research 2011;20(3):404-15.
2011: Dev A S Kevat; Peter A Cameron; Andrew R Davies; Shantha M W Rajaratnam
Increased mortality associated with after-hours and weekend admission to the intensive care unit: a retrospective analysis.
The Medical journal of Australia 2011;194(11):616.
2011: Joshua J Gooley; Kyle Chamberlain; Kurt A Smith; Sat Bir S Khalsa; Shantha M W Rajaratnam; Eliza Van Reen; Jamie M Zeitzer; Charles A Czeisler; Steven W Lockley
Exposure to room light before bedtime suppresses melatonin onset and shortens melatonin duration in humans.
The Journal of clinical endocrinology and metabolism 2011;96(3):E463-72.
2011: Jenny Yeung; Tracey L Sletten; Shantha M W Rajaratnam
A phase-advanced, extended sleep paradigm to increase sleep duration among early-morning shift workers: a preliminary investigation.
Scandinavian journal of work, environment & health 2011;37(1):62-9.
2010: Daniel A Cohen; Wei Wang; Elizabeth B Klerman; Shantha M W Rajaratnam
Ramelteon prior to a short evening nap impairs neurobehavioral performance for up to 12 hours after awakening.
Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine 2010;6(6):565-71.
2010: Rowan P Ogeil; Shantha M W Rajaratnam; Jennifer R Redman; Jillian H Broadbear
Acute MDMA administration alters the distribution and circadian rhythm of wheel running activity in the rat.
Brain research 2010;1359():128-36.
2010: J A Shekleton; D L Parcell; Jennifer R Redman; J Phipps-Nelson; Jennie Ponsford; Shantha M W Rajaratnam
Sleep disturbance and melatonin levels following traumatic brain injury.
Neurology 2010;74(21):1732-8.
2010: Joshua J Gooley; Shantha M W Rajaratnam; George C Brainard; Richard E Kronauer; Charles A Czeisler; Steven W Lockley
Spectral responses of the human circadian system depend on the irradiance and duration of exposure to light.
Science translational medicine 2010;2(31):31ra33.
2010: Sally A Ferguson; Shantha M W Rajaratnam; Drew Dawson
Melatonin agonists and insomnia.
Expert review of neurotherapeutics 2010;10(2):305-18.
2010: Julia A Shekleton; Naomi L Rogers; Shantha M W Rajaratnam
Searching for the daytime impairments of primary insomnia.
Sleep medicine reviews 2010;14(1):47-60.
2010: Tracey L Sletten; Simon Vincenzi; Jennifer R Redman; Steven W Lockley; Shantha M W Rajaratnam
Timing of sleep and its relationship with the endogenous melatonin rhythm.
Frontiers in neurology 2010;1():137.
2009: Jo Phipps-Nelson; Jennifer R Redman; Luc J M Schlangen; Shantha M W Rajaratnam
Blue light exposure reduces objective measures of sleepiness during prolonged nighttime performance testing.
Chronobiology international 2009;26(5):891-912.
2009: Laura K Barger; Steven W Lockley; Shantha M W Rajaratnam; Christopher P Landrigan
Neurobehavioral, health, and safety consequences associated with shift work in safety-sensitive professions.
Current neurology and neuroscience reports 2009;9(2):155-64.
2008: Josephine Arendt; Shantha M W Rajaratnam
Melatonin and its agonists: an update.
The British journal of psychiatry : the journal of mental science 2008;193(4):267-9.
2008: Diane L Parcell; Jennie Ponsford; Jennifer R Redman; Shantha M W Rajaratnam
Poor sleep quality and changes in objectively recorded sleep after traumatic brain injury: a preliminary study.
Archives of physical medicine and rehabilitation 2008;89(5):843-50.
2007: Gilles Vandewalle; Benita Middleton; Shantha M W Rajaratnam; Barbara M Stone; Bjorg Thorleifsdottir; Josephine Arendt; Derk-Jan Dijk
Robust circadian rhythm in heart rate and its variability: influence of exogenous melatonin and photoperiod.
Journal of sleep research 2007;16(2):148-55.
2006: Claire E Swann; Greg W Yelland; Jennifer R Redman; Shantha M W Rajaratnam
Chronic partial sleep loss increases the facilitatory role of a masked prime in a word recognition task.
Journal of sleep research 2006;15(1):23-9.
2006: Diane L Parcell; Jennie Ponsford; Shantha M W Rajaratnam; Jennifer R Redman
Self-reported changes to nighttime sleep after traumatic brain injury.
Archives of physical medicine and rehabilitation 2006;87(2):278-85.
2005: D L Steele; Shantha M W Rajaratnam; Jennifer R Redman; Jennie Ponsford
The effect of traumatic brain injury on the timing of sleep.
Chronobiology international 2005;22(1):89-105.
2005: Christopher B Jones; Jillian Dorrian; Shantha M W Rajaratnam
Fatigue and the criminal law.
Industrial health 2005;43(1):63-70.
2004: Shantha M W Rajaratnam; Benita Middleton; Barbara M Stone; Josephine Arendt; Derk-Jan Dijk
Melatonin advances the circadian timing of EEG sleep and directly facilitates sleep without altering its duration in extended sleep opportunities in humans.
The Journal of physiology 2004;561(Pt 1):339-51.
2004: Shantha M W Rajaratnam; Christopher B Jones
Lessons about sleepiness and driving from the Selby rail disaster case: R v Gary Neil Hart.
Chronobiology international 2004;21(6):1073-7.
2004: Michael G Lenné; Fleur Dwyer; Thomas J Triggs; Shantha M W Rajaratnam; Jennifer R Redman
The effects of a nap opportunity in quiet and noisy environments on driving performance.
Chronobiology international 2004;21(6):991-1001.
2003: Jo Phipps-Nelson; Jennifer R Redman; Derk-Jan Dijk; Shantha M W Rajaratnam
Daytime exposure to bright light, as compared to dim light, decreases sleepiness and improves psychomotor vigilance performance.
Sleep 2003;26(6):695-700.
2003: Shantha M W Rajaratnam; Derk-Jan Dijk; Benita Middleton; Barbara M Stone; Josephine Arendt
Melatonin phase-shifts human circadian rhythms with no evidence of changes in the duration of endogenous melatonin secretion or the 24-hour production of reproductive hormones.
The Journal of clinical endocrinology and metabolism 2003;88(9):4303-9.
2001: Shantha M W Rajaratnam; Josephine Arendt
Health in a 24-h society.
Lancet 2001;358(9286):999-1005.
2001: Shantha M W Rajaratnam; Jennifer R Redman
Circadian locomotor activity rhythms of the diurnal Indian palm squirrel in constant light.
Chronobiology international 2001;18(1):47-60.
1999: Shantha M W Rajaratnam; Jennifer R Redman
Social contact synchronizes free-running activity rhythms of diurnal palm squirrels.
Physiology & behavior 1999;66(1):21-6.
1998: Shantha M W Rajaratnam; Jennifer R Redman
Entrainment of activity rhythms to temperature cycles in diurnal palm squirrels.
Physiology & behavior 1998;63(2):271-7.
1997: Shantha M W Rajaratnam; Jennifer R Redman
Effects of daily melatonin administration on circadian activity rhythms in the diurnal Indian palm squirrel (Funambulus pennanti).
Journal of biological rhythms 1997;12(4):339-47.