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Charmane Eastman

TitleProfessor
InstitutionRush University, Rush Medical College
DepartmentBehavioral Sciences
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    Collapse Biography 
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    2012Excellence in Applied Circadian Rhythm Research, National Sleep Foundation

    Collapse Overview 
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    My ORCHID is 0000-0002-4057-1233.
    My Scopus ID is 7102375338.
    My NIH COMMONS name is CEASTMAN.

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    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Eastman C. Stories from a life studying circadian rhythms and sleep. Sleep Adv. 2023; 4(1):zpad040. PMID: 38084297.
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    2. Crowley SJ, Velez SL, Killen LG, Cvengros JA, Fogg LF, Eastman CI. Extending weeknight sleep of delayed adolescents using weekend morning bright light and evening time management. Sleep. 2023 01 11; 46(1). PMID: 36006948.
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    3. Misiunaite I, Eastman CI, Crowley SJ. Circadian Phase Advances in Response to Weekend Morning Light in Adolescents With Short Sleep and Late Bedtimes on School Nights. Front Neurosci. 2020; 14:99. PMID: 32116532.
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    4. Crowley SJ, Fournier CL, Eastman CI. Late bedtimes prevent circadian phase advances to morning bright light in adolescents. Chronobiol Int. 2018 11; 35(12):1748-1752. PMID: 30084658.
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    5. Crowley SJ, Eastman CI. Free-running circadian period in adolescents and adults. J Sleep Res. 2018 10; 27(5):e12678. PMID: 29516556.
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    6. Kantermann T, Eastman CI. Circadian phase, circadian period and chronotype are reproducible over months. Chronobiol Int. 2018 02; 35(2):280-288. PMID: 29148844.
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    7. Paech GM, Crowley SJ, Eastman CI. Sleep and cognitive performance of African-Americans and European-Americans before and during circadian misalignment produced by an abrupt 9-h delay in the sleep/wake schedule. PLoS One. 2017; 12(10):e0186843. PMID: 29073187.
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    8. Paech GM, Crowley SJ, Fogg LF, Eastman CI. Advancing the sleep/wake schedule impacts the sleep of African-Americans more than European-Americans. PLoS One. 2017; 12(10):e0186887. PMID: 29059251.
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    9. Crowley SJ, Eastman CI. Human Adolescent Phase Response Curves to Bright White Light. J Biol Rhythms. 2017 08; 32(4):334-344. PMID: 28651468.
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    10. Emens JS, Eastman CI. Diagnosis and Treatment of Non-24-h Sleep-Wake Disorder in the Blind. Drugs. 2017 Apr; 77(6):637-650. PMID: 28229310.
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    11. Eastman CI, Tomaka VA, Crowley SJ. Sex and ancestry determine the free-running circadian period. J Sleep Res. 2017 10; 26(5):547-550. PMID: 28332253.
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    12. Eastman CI, Tomaka VA, Crowley SJ. Circadian rhythms of European and African-Americans after a large delay of sleep as in jet lag and night work. Sci Rep. 2016 11 07; 6:36716. PMID: 27819313.
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    13. Eastman C. Entraining the free-running circadian clocks of blind people. Lancet. 2015 Oct 31; 386(10005):1713. PMID: 26554081.
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    14. Eastman CI, Suh C, Tomaka VA, Crowley SJ. Circadian rhythm phase shifts and endogenous free-running circadian period differ between African-Americans and European-Americans. Sci Rep. 2015 Feb 11; 5:8381. PMID: 25670162.
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    15. Crowley SJ, Eastman CI. Phase advancing human circadian rhythms with morning bright light, afternoon melatonin, and gradually shifted sleep: can we reduce morning bright-light duration? Sleep Med. 2015 Feb; 16(2):288-97. PMID: 25620199.
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    16. Smith MR, Eastman CI. Shift work: health, performance and safety problems, traditional countermeasures, and innovative management strategies to reduce circadian misalignment. Nat Sci Sleep. 2012; 4:111-32. PMID: 23620685.
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    17. Crowley SJ, Eastman CI. Melatonin in the afternoons of a gradually advancing sleep schedule enhances the circadian rhythm phase advance. Psychopharmacology (Berl). 2013 Feb; 225(4):825-37. PMID: 23001190.
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    18. Eastman CI, Molina TA, Dziepak ME, Smith MR. Blacks (African Americans) have shorter free-running circadian periods than whites (Caucasian Americans). Chronobiol Int. 2012 Oct; 29(8):1072-7. PMID: 22894720.
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    19. Revell VL, Molina TA, Eastman CI. Human phase response curve to intermittent blue light using a commercially available device. J Physiol. 2012 Oct 01; 590(19):4859-68. PMID: 22753544.
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    20. Eastman CI. How to get a bigger dose of bright light. Sleep. 2011 May 01; 34(5):559-60. PMID: 21532946.
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    21. Burgess HJ, Revell VL, Molina TA, Eastman CI. Human phase response curves to three days of daily melatonin: 0.5 mg versus 3.0 mg. J Clin Endocrinol Metab. 2010 Jul; 95(7):3325-31. PMID: 20410229.
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    22. Smith MR, Fogg LF, Eastman CI. A compromise circadian phase position for permanent night work improves mood, fatigue, and performance. Sleep. 2009 Nov; 32(11):1481-9. PMID: 19928387.
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    23. Canton JL, Smith MR, Choi HS, Eastman CI. Phase delaying the human circadian clock with a single light pulse and moderate delay of the sleep/dark episode: no influence of iris color. J Circadian Rhythms. 2009 Jul 17; 7:8. PMID: 19615064.
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    24. Smith MR, Burgess HJ, Fogg LF, Eastman CI. Racial differences in the human endogenous circadian period. PLoS One. 2009 Jun 30; 4(6):e6014. PMID: 19564915.
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    25. Eastman CI, Burgess HJ. How To Travel the World Without Jet lag. Sleep Med Clin. 2009 Jun 01; 4(2):241-255. PMID: 20204161.
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    26. Smith MR, Eastman CI. Phase delaying the human circadian clock with blue-enriched polychromatic light. Chronobiol Int. 2009 May; 26(4):709-25. PMID: 19444751.
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    27. Smith MR, Fogg LF, Eastman CI. Practical interventions to promote circadian adaptation to permanent night shift work: study 4. J Biol Rhythms. 2009 Apr; 24(2):161-72. PMID: 19346453.
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    28. Smith MR, Eastman CI. Night shift performance is improved by a compromise circadian phase position: study 3. Circadian phase after 7 night shifts with an intervening weekend off. Sleep. 2008 Dec; 31(12):1639-45. PMID: 19090319.
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    29. Smith MR, Revell VL, Eastman CI. Phase advancing the human circadian clock with blue-enriched polychromatic light. Sleep Med. 2009 Mar; 10(3):287-94. PMID: 18805055.
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    30. Burgess HJ, Eastman CI. Human tau in an ultradian light-dark cycle. J Biol Rhythms. 2008 Aug; 23(4):374-6. PMID: 18663244.
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    31. Smith MR, Cullnan EE, Eastman CI. Shaping the light/dark pattern for circadian adaptation to night shift work. Physiol Behav. 2008 Oct 20; 95(3):449-56. PMID: 18675836.
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    32. Burgess HJ, Revell VL, Eastman CI. A three pulse phase response curve to three milligrams of melatonin in humans. J Physiol. 2008 Jan 15; 586(2):639-47. PMID: 18006583.
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    33. Lee C, Smith MR, Eastman CI. A compromise phase position for permanent night shift workers: circadian phase after two night shifts with scheduled sleep and light/dark exposure. Chronobiol Int. 2006; 23(4):859-75. PMID: 16887753.
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    34. Burgess HJ, Eastman CI. Short nights reduce light-induced circadian phase delays in humans. Sleep. 2006 Jan; 29(1):25-30. PMID: 16453978.
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    35. Burgess HJ, Eastman CI. A late wake time phase delays the human dim light melatonin rhythm. Neurosci Lett. 2006 Mar 13; 395(3):191-5. PMID: 16309837.
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    36. Revell VL, Burgess HJ, Gazda CJ, Smith MR, Fogg LF, Eastman CI. Advancing human circadian rhythms with afternoon melatonin and morning intermittent bright light. J Clin Endocrinol Metab. 2006 Jan; 91(1):54-9. PMID: 16263827.
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    37. Burgess HJ, Eastman CI. The dim light melatonin onset following fixed and free sleep schedules. J Sleep Res. 2005 Sep; 14(3):229-37. PMID: 16120097.
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    38. Revell VL, Kim H, Tseng CY, Crowley SJ, Eastman CI. Circadian phase determined from melatonin profiles is reproducible after 1 wk in subjects who sleep later on weekends. J Pineal Res. 2005 Sep; 39(2):195-200. PMID: 16098098.
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    39. Revell VL, Eastman CI. How to trick mother nature into letting you fly around or stay up all night. J Biol Rhythms. 2005 Aug; 20(4):353-65. PMID: 16077154.
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    40. Burgess HJ, Eastman CI. Short nights attenuate light-induced circadian phase advances in humans. J Clin Endocrinol Metab. 2005 Aug; 90(8):4437-40. PMID: 15886231.
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    41. Smith MR, Lee C, Crowley SJ, Fogg LF, Eastman CI. Morning melatonin has limited benefit as a soporific for daytime sleep after night work. Chronobiol Int. 2005; 22(5):873-88. PMID: 16298773.
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    42. Eastman CI, Gazda CJ, Burgess HJ, Crowley SJ, Fogg LF. Advancing circadian rhythms before eastward flight: a strategy to prevent or reduce jet lag. Sleep. 2005 Jan; 28(1):33-44. PMID: 15700719.
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    43. Crowley SJ, Lee C, Tseng CY, Fogg LF, Eastman CI. Complete or partial circadian re-entrainment improves performance, alertness, and mood during night-shift work. Sleep. 2004 Sep 15; 27(6):1077-87. PMID: 15532201.
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    44. Burgess HJ, Fogg LF, Young MA, Eastman CI. Bright light therapy for winter depression--is phase advancing beneficial? Chronobiol Int. 2004 Jul; 21(4-5):759-75. PMID: 15470966.
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    45. Burgess HJ, Eastman CI. Early versus late bedtimes phase shift the human dim light melatonin rhythm despite a fixed morning lights on time. Neurosci Lett. 2004 Feb 12; 356(2):115-8. PMID: 14746877.
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    46. Crowley SJ, Lee C, Tseng CY, Fogg LF, Eastman CI. Combinations of bright light, scheduled dark, sunglasses, and melatonin to facilitate circadian entrainment to night shift work. J Biol Rhythms. 2003 Dec; 18(6):513-23. PMID: 14667152.
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    47. Burgess HJ, Crowley SJ, Gazda CJ, Fogg LF, Eastman CI. Preflight adjustment to eastward travel: 3 days of advancing sleep with and without morning bright light. J Biol Rhythms. 2003 Aug; 18(4):318-28. PMID: 12932084.
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    48. Baehr EK, Eastman CI, Revelle W, Olson SH, Wolfe LF, Zee PC. Circadian phase-shifting effects of nocturnal exercise in older compared with young adults. Am J Physiol Regul Integr Comp Physiol. 2003 Jun; 284(6):R1542-50. PMID: 12573982.
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    49. Burgess HJ, Sharkey KM, Eastman CI. Bright light, dark and melatonin can promote circadian adaptation in night shift workers. Sleep Med Rev. 2002 Oct; 6(5):407-20. PMID: 12531129.
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    50. Sharkey KM, Eastman CI. Melatonin phase shifts human circadian rhythms in a placebo-controlled simulated night-work study. Am J Physiol Regul Integr Comp Physiol. 2002 Feb; 282(2):R454-63. PMID: 11792655.
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    51. Sharkey KM, Fogg LF, Eastman CI. Effects of melatonin administration on daytime sleep after simulated night shift work. J Sleep Res. 2001 Sep; 10(3):181-92. PMID: 11696071.
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    52. Eastman CI, Martin SK, Hebert M. Failure of extraocular light to facilitate circadian rhythm reentrainment in humans. Chronobiol Int. 2000 Nov; 17(6):807-26. PMID: 11128297.
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    53. Baehr EK, Revelle W, Eastman CI. Individual differences in the phase and amplitude of the human circadian temperature rhythm: with an emphasis on morningness-eveningness. J Sleep Res. 2000 Jun; 9(2):117-27. PMID: 10849238.
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    54. Baehr EK, Fogg LF, Eastman CI. Intermittent bright light and exercise to entrain human circadian rhythms to night work. Am J Physiol. 1999 12; 277(6):R1598-604. PMID: 10600904.
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    55. H?bert M, Martin SK, Eastman CI. Nocturnal melatonin secretion is not suppressed by light exposure behind the knee in humans. Neurosci Lett. 1999 Oct 22; 274(2):127-30. PMID: 10553954.
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    56. Eastman CI, Martin SK. How to use light and dark to produce circadian adaptation to night shift work. Ann Med. 1999 Apr; 31(2):87-98. PMID: 10344580.
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    57. Eastman CI, Young MA, Fogg LF, Liu L, Meaden PM. Bright light treatment of winter depression: a placebo-controlled trial. Arch Gen Psychiatry. 1998 Oct; 55(10):883-9. PMID: 9783558.
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    58. Martin SK, Eastman CI. Medium-intensity light produces circadian rhythm adaptation to simulated night-shift work. Sleep. 1998 Mar 15; 21(2):154-65. PMID: 9542799.
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    59. Young MA, Meaden PM, Fogg LF, Cherin EA, Eastman CI. Which environmental variables are related to the onset of seasonal affective disorder? J Abnorm Psychol. 1997 Nov; 106(4):554-62. PMID: 9358686.
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    60. Mitchell PJ, Hoese EK, Liu L, Fogg LF, Eastman CI. Conflicting bright light exposure during night shifts impedes circadian adaptation. J Biol Rhythms. 1997 Feb; 12(1):5-15. PMID: 9104686.
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    61. Eastman CI, Hoese EK, Youngstedt SD, Liu L. Phase-shifting human circadian rhythms with exercise during the night shift. Physiol Behav. 1995 Dec; 58(6):1287-91. PMID: 8623034.
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    62. Eastman CI, Liu L, Fogg LF. Circadian rhythm adaptation to simulated night shift work: effect of nocturnal bright-light duration. Sleep. 1995 Jul; 18(6):399-407. PMID: 7481410.
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    63. Campbell SS, Eastman CI, Terman M, Lewy AJ, Boulos Z, Dijk DJ. Light treatment for sleep disorders: consensus report. I. Chronology of seminal studies in humans. J Biol Rhythms. 1995 Jun; 10(2):105-9. PMID: 7632984.
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    64. Dijk DJ, Boulos Z, Eastman CI, Lewy AJ, Campbell SS, Terman M. Light treatment for sleep disorders: consensus report. II. Basic properties of circadian physiology and sleep regulation. J Biol Rhythms. 1995 Jun; 10(2):113-25. PMID: 7632985.
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    65. Campbell SS, Dijk DJ, Boulos Z, Eastman CI, Lewy AJ, Terman M. Light treatment for sleep disorders: consensus report. III. Alerting and activating effects. J Biol Rhythms. 1995 Jun; 10(2):129-32. PMID: 7632986.
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    66. Terman M, Lewy AJ, Dijk DJ, Boulos Z, Eastman CI, Campbell SS. Light treatment for sleep disorders: consensus report. IV. Sleep phase and duration disturbances. J Biol Rhythms. 1995 Jun; 10(2):135-47. PMID: 7632987.
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    67. Campbell SS, Terman M, Lewy AJ, Dijk DJ, Eastman CI, Boulos Z. Light treatment for sleep disorders: consensus report. V. Age-related disturbances. J Biol Rhythms. 1995 Jun; 10(2):151-4. PMID: 7632988.
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    68. Eastman CI, Boulos Z, Terman M, Campbell SS, Dijk DJ, Lewy AJ. Light treatment for sleep disorders: consensus report. VI. Shift work. J Biol Rhythms. 1995 Jun; 10(2):157-64. PMID: 7632989.
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    69. Boulos Z, Campbell SS, Lewy AJ, Terman M, Dijk DJ, Eastman CI. Light treatment for sleep disorders: consensus report. VII. Jet lag. J Biol Rhythms. 1995 Jun; 10(2):167-76. PMID: 7632990.
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    70. Stewart KT, Hayes BC, Eastman CI. Light treatment for NASA shiftworkers. Chronobiol Int. 1995 Apr; 12(2):141-51. PMID: 8653800.
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    71. Eastman CI, Stewart KT, Mahoney MP, Liu L, Fogg LF. Dark goggles and bright light improve circadian rhythm adaptation to night-shift work. Sleep. 1994 Sep; 17(6):535-43. PMID: 7809567.
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    72. Eastman CI, Stewart KT, Weed MR. Evening alcohol consumption alters the circadian rhythm of body temperature. Chronobiol Int. 1994 Apr; 11(2):141-2. PMID: 7741832.
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    73. Eastman CI, Gallo LC, Lahmeyer HW, Fogg LF. The circadian rhythm of temperature during light treatment for winter depression. Biol Psychiatry. 1993 Aug 15; 34(4):210-20. PMID: 8399817.
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    74. Gallo LC, Eastman CI. Circadian rhythms during gradually delaying and advancing sleep and light schedules. Physiol Behav. 1993 Jan; 53(1):119-26. PMID: 8434051.
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    75. Eastman CI, Lahmeyer HW, Watell LG, Good GD, Young MA. A placebo-controlled trial of light treatment for winter depression. J Affect Disord. 1992 Dec; 26(4):211-21. PMID: 1479133.
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    76. Eastman CI. High-intensity light for circadian adaptation to a 12-h shift of the sleep schedule. Am J Physiol. 1992 Aug; 263(2 Pt 2):R428-36. PMID: 1510182.
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    77. Cartwright RD, Kravitz HM, Eastman CI, Wood E. REM latency and the recovery from depression: getting over divorce. Am J Psychiatry. 1991 Nov; 148(11):1530-5. PMID: 1928468.
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    78. Young MA, Watel LG, Lahmeyer HW, Eastman CI. The temporal onset of individual symptoms in winter depression: differentiating underlying mechanisms. J Affect Disord. 1991 Aug; 22(4):191-7. PMID: 1939928.
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    79. Eastman CI. Squashing versus nudging circadian rhythms with artificial bright light: solutions for shift work? Perspect Biol Med. 1991; 34(2):181-95. PMID: 2023795.
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    80. Eastman CI, Miescke KJ. Entrainment of circadian rhythms with 26-h bright light and sleep-wake schedules. Am J Physiol. 1990 Dec; 259(6 Pt 2):R1189-97. PMID: 2260729.
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    81. Eastman CI. Natural summer and winter sunlight exposure patterns in seasonal affective disorder. Physiol Behav. 1990 Nov; 48(5):611-6. PMID: 2082359.
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    82. Rosa RR, Bonnet MH, Bootzin RR, Eastman CI, Monk T, Penn PE, Tepas DI, Walsh JK. Intervention factors for promoting adjustment to nightwork and shiftwork. Occup Med. 1990 Apr-Jun; 5(2):391-415. PMID: 2203163.
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    83. Eastman CI. What the placebo literature can tell us about light therapy for SAD. Psychopharmacol Bull. 1990; 26(4):495-504. PMID: 2087542.
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    84. Eastman CI. The circadian rhythm of temperature in humans during a 26-hr sleep-wake schedule. Physiol Behav. 1987; 40(1):17-23. PMID: 3615651.
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    85. Eastman CI, Mistlberger RE, Rechtschaffen A. Suprachiasmatic nuclei lesions eliminate circadian temperature and sleep rhythms in the rat. Physiol Behav. 1984 Mar; 32(3):357-68. PMID: 6463124.
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    86. Eastman C, Rechtschaffen A. Circadian temperature and wake rhythms of rats exposed to prolonged continuous illumination. Physiol Behav. 1983 Oct; 31(4):417-27. PMID: 6657763.
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    87. Eastman CI, Rechtschaffen A. Effect of thyroxine on sleep in the rat. Sleep. 1979; 2(2):215-32. PMID: 232566.
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