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Cyclic alternating pattern

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66:(NREM). CAP is organized into sequences of successive cycles composed of two phases, A and B. Phase A involves phasic events, in other words, not continuous. Phase A subtypes of CAP allow adaptive adjustments of ongoing states to internal and external inputs. Phase B refers to background rhythm during CAP. Furthermore, CAP involves cerebral activities and is influenced by 1161: 43:. It is the reorganization of the sleeping brain challenged by the modification of environmental conditions and it is characterized by periodic abnormal electrocortical activity that recurs with a frequency of up to one minute. It is considered "the EEG marker of unstable sleep". CAP does not occur during 109:, with CPAP treatment for OSA, and during night-time recovery sleep after prolonged sleep deprivation. There is a relationship present between CAP and arousals that allows for adjustments of vigilance during sleep. If there is a failure in this relationship during sleep, sleep disorders may develop. 112:
Rechtschaffen and Kales developed the standard criteria for sleep staging in 1968. In 1992, the AASM defined arousals as markers of sleep disruption, which is harmful for sleep. According to Boselli, et al., in 1998 it was noted that spontaneous arousals are natural in sleep and increase over life.
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Eisensehr, I.; Parrino, L.; Noachtar, S.; Smerieri, A.; Terzano, M.G. (2001-09-01). "Sleep in Lennox–Gastaut syndrome: the role oft the cyclic alternating pattern (CAP) in the gate control of clinical seizures and generalized polyspikes".
393:"A manual of standardized terminology, techniques and scoring system for sleep stages of human subjects. Allan Rechtschaffen and Anthony Kales, editors. - NLM Catalog - NCBI" 253:
Parrino, Liborio; Ferri, Raffaele; Bruni, Oliviero; Terzano, Mario G. (February 2012). "Cyclic alternating pattern (CAP): the marker of sleep instability".
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CAP is a marker of NREM instability and is also the "master clock" that accompanies the stage transitions maintained in
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Boselli, M.; Parrino, L.; Smerieri, A.; Terzano, M. G. (1998-06-15). "Effect of age on EEG arousals in normal sleep".
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Terzano, M. G.; Mancia, D.; Salati, M. R.; Costani, G.; Decembrino, A.; Parrino, L. (1985).
992: 919: 897: 844: 604: 509: 75: 74:. Interaction between CAP and neurovegetative fluctuations and motor events determine the 1066: 937: 879: 582: 482: 455: 79: 310: 1215: 1044: 892: 849: 799: 794: 567: 71: 1168: 1012: 789: 774: 206:"Cyclic alternating pattern in polysomnography: what is it and what does it mean?" 222: 205: 1071: 947: 887: 839: 834: 825: 664: 614: 609: 491: 132:"The cyclic alternating pattern as a physiologic component of normal NREM sleep" 94: 40: 266: 1130: 1076: 1056: 854: 830: 761: 679: 572: 542: 537: 527: 106: 98: 429: 318: 274: 231: 157: 1140: 1091: 1086: 952: 914: 651: 557: 547: 532: 447: 148: 131: 326: 282: 239: 437: 165: 1007: 982: 902: 694: 669: 56: 1034: 1029: 1024: 1019: 1002: 907: 741: 641: 599: 552: 52: 1160: 1101: 987: 204:
Parrino, Liborio; Grassi, Andrea; Milioli, Giulia (November 2014).
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activity which is ongoing and occurs in the absence of sensory
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CAP is a marker of sleep instability and it is found during
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Elsevier. pp. 1586–1587. 82:and the effect of medication on 780:Periodic limb movement disorder 747:Non-24-hour sleep–wake disorder 1: 1052:Biphasic and polyphasic sleep 860:Nocturnal clitoral tumescence 722:Advanced sleep phase disorder 311:10.1016/S0920-1211(01)00280-7 31:(EEG) patterns that occur in 732:Delayed sleep phase disorder 660:Excessive daytime sleepiness 369:"Cyclic alternating pattern" 223:10.1097/MCP.0000000000000100 64:non-rapid eye movement sleep 865:Nocturnal penile tumescence 737:Irregular sleep–wake rhythm 1253: 1154: 727:Cyclic alternating pattern 267:10.1016/j.smrv.2011.02.003 183:. Elsevier. p. 1576. 21:cyclic alternating pattern 943:Behavioral sleep medicine 752:Shift work sleep disorder 700:Sleep state misperception 500:Rapid eye movement (REM) 45:rapid eye movement sleep 821:Exploding head syndrome 630:Obstructive sleep apnea 103:multiple system atrophy 88:obstructive sleep apnea 49:Lennox-Gastaut syndrome 1227:Electroencephalography 1136:Sleeping while on duty 685:Idiopathic hypersomnia 255:Sleep Medicine Reviews 105:, in certain cases of 958:Neuroscience of sleep 690:Night eating syndrome 675:Kleine–Levin syndrome 149:10.1093/sleep/8.2.137 1112:Sleep and creativity 397:www.ncbi.nlm.nih.gov 29:electroencephalogram 1107:Sleep and breathing 563:Sensorimotor rhythm 107:drug administration 1237:Neuroscience stubs 1117:Sleep and learning 870:Nocturnal emission 770:Nightmare disorder 635:Periodic breathing 1184: 1183: 1149: 1148: 1127:Sleep deprivation 966: 965: 299:Epilepsy Research 1244: 1222:Sleep physiology 1205: 1198: 1191: 1163: 1156: 1122:Sleep and memory 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Index

electroencephalogram
sleep
cortical
stimulation
rapid eye movement sleep
Lennox-Gastaut syndrome
seizures
epileptic
non-rapid eye movement sleep
autonomic
motor functions
pathophysiology
sleep disorders
continuous positive airway pressure
obstructive sleep apnea
sleep phases
narcolepsy
multiple system atrophy
drug administration
"The cyclic alternating pattern as a physiologic component of normal NREM sleep"
doi
10.1093/sleep/8.2.137
ISSN
0161-8105
PMID
4012156
ISBN
9780323242882
"Cyclic alternating pattern in polysomnography: what is it and what does it mean?"
doi

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