Cerebral perfusion changes during cataplexy in narcolepsy patients

Hong, Seung Bong; Tae, Woo Suk; Joo, Eun Yeon

doi:10.1212/01.wnl.0000218205.72668.ab

Cited by 79Sleep and Wakefulness ResearchSleep and related disordersRestless Legs Syndrome Research

Cerebral perfusion changes during cataplexy in narcolepsy patients

Hong, Seung Bong, Tae, Woo Suk, Joo, Eun Yeon·2006·Neurology

DOI 10.1212/01.wnl.0000218205.72668.ab

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Abstract

To localize cerebral perfusion differences during cataplexy, brain SPECT subtraction was performed between cataplexy and baseline awake period or REM sleep in patients with narcolepsy. During cataplexy, subtracted SPECT showed hyperperfusion in right amygdala, bilateral cingulate gyri, basal ganglia, thalami, premotor cortices, sensorimotor cortices, right insula, and brainstem, and hypoperfusion in prefrontal cortex and occipital lobe. This result suggests that cataplexy is produced by the activation of amygdalo-cortico-basal ganglia-brainstem circuit.

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Cerebral perfusion abnormality in narcolepsy with cataplexy
Yeon Joo, E., Hong, S. B., Tae, W. S., Kim, J. H., Han, S. J., Cho, Y. W., Yoon, C. H., Lee, S. I., Lee, M. H., Lee, K. H., et al. (2005) · NeuroImage · doi:10.1016/j.neuroimage.2005.06.019 · Cited by 90 · see citing works
Self-citation
Functional Imaging of Cataplexy During Status Cataplecticus
Chabas, D., Habert, M., Maksud, P., Tourbah, A., Minz, M., Willer, J. C., & Arnulf, I. (2007) · SLEEP · doi:10.1093/sleep/30.2.153 · Cited by 39 · see citing works
Behavioral thresholds of intestinal stimuli
Nagy, J., Bárdos, G., & Adam, G. (1989) · International Journal of Psychophysiology · doi:10.1016/0167-8760(89)90265-1
A brain PET study in patients with narcolepsy-cataplexy
Dauvilliers, Y. A., Comte, F., Bayard, S., Carlander, B., Zanca, M., & Touchon, J. (2009) · Journal of Neurology Neurosurgery & Psychiatry · doi:10.1136/jnnp.2009.175786 · Cited by 63 · see citing works
O0069 Sympathetic activition during cataplexy in narcoleptic patients
Plazzi, G., Donadio, V. A., Franceschini, C. M., Vandi, S., Vetrugno, R., Montagna, P., & Liguori, R. (2007) · Sleep Medicine · doi:10.1016/s1389-9457(07)70248-4

Authors: Hong, S. B., Tae, W. S., & Joo, E. Y.
Affiliations: Ewha Womans University (KR)
ORCID: Hong, Seung Bong
Tae, Woo Suk
Joo, Eun Yeon
Venue: Neurology
Publisher: Ovid Technologies (Wolters Kluwer Health)
Published: 2006-06-13
Volume: 66
Issue: 11
Pages: 1747-1749
ISSN: 0028-3878 (ISSN-L)
1526-632X
DOI: 10.1212/01.wnl.0000218205.72668.ab
OpenAlex: W1966315979
Cited by: 79
References: 10
Citations by year: 2025: 3 · 2023: 4 · 2022: 2 · 2021: 2 · 2020: 5 · 2019: 6 · 2018: 4 · 2017: 8 · 2016: 6 · 2015: 4 · 2014: 5 · 2013: 2 · 2012: 2
FWCI: 2.43
Type: journal article
Language: en
Open access: closed
Locations: Neurology (publishedVersion)
PubMed (publishedVersion)
Topics: Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
Social Sciences › Psychology › Experimental and Cognitive Psychology › Sleep and related disorders
Health Sciences › Medicine › Epidemiology › Restless Legs Syndrome Research
Keywords: cataplexy, narcolepsy, cerebral perfusion, REM sleep, basal ganglia, thalamus
MeSH terms: Blood Flow Velocity, Brain, Cataplexy, Cerebrovascular Circulation, Female, Humans, Male, Middle Aged, Narcolepsy, Radionuclide Imaging

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Cerebral perfusion changes during cataplexy in narcolepsy patients

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