Class information for:
Level 1: BRIGHT LIGHT//JET LAG//DELAYED SLEEP PHASE SYNDROME

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
5 4 NEUROSCIENCES//CLINICAL NEUROLOGY//PSYCHOLOGY, EXPERIMENTAL 1830502
134 3       MELATONIN//SLEEP//JOURNAL OF PINEAL RESEARCH 67403
237 2             INSOMNIA//SLEEP//SHIFT WORK 19964
6889 1                   BRIGHT LIGHT//JET LAG//DELAYED SLEEP PHASE SYNDROME 1458

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BRIGHT LIGHT authKW 894514 5% 53% 78
2 JET LAG authKW 841628 6% 43% 90
3 DELAYED SLEEP PHASE SYNDROME authKW 836805 4% 69% 56
4 BIOL RHYTHMS address 665311 3% 63% 49
5 MELATONIN authKW 484241 32% 5% 470
6 CIRCADIAN RHYTHM SLEEP DISORDERS authKW 435873 2% 61% 33
7 NON 24 HOUR SLEEP WAKE SYNDROME authKW 325491 1% 94% 16
8 DIM LIGHT MELATONIN ONSET authKW 298171 2% 53% 26
9 SLEEP MOOD DISORDERS address 269054 1% 66% 19
10 CIRCADIAN RHYTHMS authKW 264961 14% 6% 199

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Physiology 10147 29% 0% 420
2 Biology 6201 19% 0% 274
3 Neurosciences 4321 33% 0% 476
4 Clinical Neurology 4105 24% 0% 349
5 Psychiatry 1796 14% 0% 197
6 Psychology, Biological 428 2% 0% 30
7 Sport Sciences 408 4% 0% 64
8 Endocrinology & Metabolism 375 7% 0% 107
9 Medicine, General & Internal 239 8% 0% 110
10 Ergonomics 218 1% 0% 18

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOL RHYTHMS 665311 3% 63% 49
2 SLEEP MOOD DISORDERS 269054 1% 66% 19
3 HOUSING SCI 108074 0% 100% 5
4 CHRONOBIOL 89742 4% 7% 60
5 CIRCADIAN NEUROENDOCRINE SLEEP DISORDERS SECT 67327 1% 35% 9
6 BRIGHAM WOMENS HOSP ENDOCRINOL 64844 0% 100% 3
7 STUDY TREATMENT CIRCADIAN RHYTHMS 50009 1% 26% 9
8 BRITISH OLYMPIC MED 43230 0% 100% 2
9 ENDOCRINOLCIRCADIAN NEUROENDOCRINE SLEEP D 43230 0% 100% 2
10 SLEEP DISORDERS MED PROGRAM 43230 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF BIOLOGICAL RHYTHMS 180695 7% 8% 101
2 CHRONOBIOLOGY INTERNATIONAL 107582 7% 5% 108
3 SLEEP 40206 6% 2% 92
4 JAPANESE JOURNAL OF PSYCHIATRY AND NEUROLOGY 33033 3% 4% 39
5 JOURNAL OF SLEEP RESEARCH 29388 3% 3% 45
6 BIOLOGICAL RHYTHM RESEARCH 20232 2% 3% 34
7 PSYCHIATRY AND CLINICAL NEUROSCIENCES 15864 3% 2% 42
8 SLEEP MEDICINE REVIEWS 12583 1% 3% 20
9 SLEEP AND BIOLOGICAL RHYTHMS 12376 1% 4% 16
10 BIOLOGICAL SIGNALS AND RECEPTORS 10792 1% 6% 8

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BRIGHT LIGHT 894514 5% 53% 78 Search BRIGHT+LIGHT Search BRIGHT+LIGHT
2 JET LAG 841628 6% 43% 90 Search JET+LAG Search JET+LAG
3 DELAYED SLEEP PHASE SYNDROME 836805 4% 69% 56 Search DELAYED+SLEEP+PHASE+SYNDROME Search DELAYED+SLEEP+PHASE+SYNDROME
4 MELATONIN 484241 32% 5% 470 Search MELATONIN Search MELATONIN
5 CIRCADIAN RHYTHM SLEEP DISORDERS 435873 2% 61% 33 Search CIRCADIAN+RHYTHM+SLEEP+DISORDERS Search CIRCADIAN+RHYTHM+SLEEP+DISORDERS
6 NON 24 HOUR SLEEP WAKE SYNDROME 325491 1% 94% 16 Search NON+24+HOUR+SLEEP+WAKE+SYNDROME Search NON+24+HOUR+SLEEP+WAKE+SYNDROME
7 DIM LIGHT MELATONIN ONSET 298171 2% 53% 26 Search DIM+LIGHT+MELATONIN+ONSET Search DIM+LIGHT+MELATONIN+ONSET
8 CIRCADIAN RHYTHMS 264961 14% 6% 199 Search CIRCADIAN+RHYTHMS Search CIRCADIAN+RHYTHMS
9 DELAYED SLEEP PHASE DISORDER 162929 1% 54% 14 Search DELAYED+SLEEP+PHASE+DISORDER Search DELAYED+SLEEP+PHASE+DISORDER
10 SHIFT WORK 152160 6% 8% 92 Search SHIFT+WORK Search SHIFT+WORK

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 9718 MELATONIN//PINEAL CALCIFICATION//JOURNAL OF PINEAL RESEARCH
2 9398 MELANOPSIN//IPRGC//INTRINSICALLY PHOTOSENSITIVE RETINAL GANGLION CELLS
3 6100 SLEEP DEPRIVATION//SLEEP INERTIA//SLEEPINESS
4 8109 ACTIGRAPHY//SUNDOWNING//SLEEP
5 16508 HIGH SPORT PHYS EDUC//SPORTS PERFORMANCE OPTIMIZAT//UNIT EM2S
6 4793 SHIFT WORK//NIGHT WORK//WORK SCHEDULE
7 12350 CHRONOTYPE//MORNINGNESS EVENINGNESS//MORNINGNESS
8 8593 SEASONAL AFFECTIVE DISORDER//LIGHT THERAPY//WINTER DEPRESSION
9 16599 ENVIRONM HLTH LIFE SCI HUMAN TECHNOL//DIPARTIMENTO FISIOL UMANA GEN//HEATING VENTILAT AIR CONDITIONING GAS ENGN
10 26394 AGOMELATINE//S 20098//MELATONERGIC RECEPTORS

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