Výsledky vyhledávání - "transcranial Doppler sonography"

Akademický článek

Experimental carotid baroreceptor stimulation reduces blood flow velocities in the anterior and middle cerebral arteries of healthy individuals

Autor: Gustavo A. Reyes del Paso, Casandra I. Montoro, J. Richard Jennings, Stefan Duschek

Publikováno v: Journal of Physiological Sciences, Vol 73, Iss 1, Pp 1-9 (2023)

Abstract This study investigated effects of experimental baroreceptor stimulation on bilateral blood flow velocities in the anterior and middle cerebral arteries (ACA and MCA) using functional transcranial Doppler sonography. Carotid baroreceptors we

Externí odkaz: https://doaj.org/article/8ba4ce5ce27443a89f360bde7f87807a

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Akademický článek

Anodal transcranial direct current stimulation (atDCS) and functional transcranial Doppler sonography (fTCD) in healthy elderly and patients with MCI: modulation of age-related changes in word fluency and language lateralization

Autor: Florian Heimann, Sabine Weiss, Horst M. Müller

Publikováno v: Frontiers in Aging, Vol 4 (2024)

Introduction: In addition to age-related changes in language, hemispheric lateralization of language functions steadily declines with age. Also, performance on word fluency tasks declines and is sensitive to the expression of dementia-related changes

Externí odkaz: https://doaj.org/article/5b5c2abc7d96431997c7991aa7711188

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Akademický článek

Cerebrovascular reactivity after functional activation of the Brain using Photic Stimulation in Migraine and Tension Type Headache: a transcranial doppler Ultrasonography Study

Autor: Eman M Khedr, Mohammed A Abbas, Ayman Gamea, Mohamed A Sadek, Ahmed F Zaki

Publikováno v: BMC Neurology, Vol 23, Iss 1, Pp 1-9 (2023)

Abstract Background Previous studies in headache patients measured the cerebrovascular reactivity (CVR) in response to photic stimulation but they have yielded contradictory results. The purpose of study was to measure CVR of both migraine and chroni

Externí odkaz: https://doaj.org/article/61fadd88ed894da1afb90ab8b8aea940

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Akademický článek

Effect of Interventional Therapy Unexplained Dizziness and Relationship Between Dizziness Handicap Inventory and Right-to-Left Shunt Grading

Autor: Li Y, Shen Y, Cao Q, Cheng Y, Xu L, Tang Z

Publikováno v: International Journal of General Medicine, Vol Volume 16, Pp 803-811 (2023)

Yanping Li,1,* Yu Shen,2,* Qian Cao,3 Yingzhang Cheng,4 Lijun Xu,3 Zhenyu Tang3 1Department of Neuroelectrophysiology, The Second Affiliated Hospital of Nanchang University, Nanchang, People’s Republic of China; 2Department of Neurology, Th

Externí odkaz: https://doaj.org/article/be3661c3b59d45e6b0bc42194c8ff124

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Akademický článek

Hyper-acute effects of sub-concussive soccer headers on brain function and hemodynamics

Autor: Carissa Grijalva, Dallin Hale, Lyndia Wu, Nima Toosizadeh, Kaveh Laksari

Publikováno v: Frontiers in Human Neuroscience, Vol 17 (2023)

IntroductionSub-concussive head impacts in soccer are drawing increasing research attention regarding their acute and long-term effects as players may experience thousands of headers in a single season. During these impacts, the head experiences rapi

Externí odkaz: https://doaj.org/article/9f70ea17c39a4b70a6d84b04fb54e1ba

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Akademický článek

Correlation of transcranial Doppler based parameters with computed tomography assessed cerebral oedema score in patients with traumatic brain injury: A prospective observational study

Autor: Mona A Ammar, Wael Abdelmoneim, Waleed Abdalla

Publikováno v: Indian Journal of Anaesthesia, Vol 67, Iss 2, Pp 180-185 (2023)

Background and Aims: Cerebral oedema and increased intracranial pressure are associated with poor neurological outcomes in traumatic brain injury (TBI). This study aimed to examine the correlation between transcranial doppler (TCD) derived indices an

Externí odkaz: https://doaj.org/article/3d1121c9a41e4f54bba75592cd6a5fd8

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