Results 41 to 50 of about 4,859 (196)

Assessment of the risk of stroke in children with sickle cell anemia using transcranial doppler ultrasound with imaging in Northwestern Nigeria

Nigerian Journal of Paediatrics, 2023
Background: Stroke is a major cause of morbidity and mortality affecting about 10% of patients with sickle cell anemia (SCA). Transcranial Doppler (TCD) ultrasonography helps to identify children with SCA who are at an increased risk for stroke.
Jibir Binta Wudil , Wudil J. Usman, Muuta I , Adeodu O. Oyewole   +3 more
doaj  

Image Guidance for Transcranial Doppler Ultrasonography

Operative Neurosurgery, 2011
Transcranial Doppler (TCD) ultrasonography is an important tool for noninvasive detection and monitoring of vasospasm and other pathological conditions of the intracranial vessels.To demonstrate that image-guided TCD allows rapid identification and blood-flow analysis of specific sections of the vascular anatomy and provides excellent orientation, also
Kantelhardt, Sven Rainer, Greke, Christian, Keric, Naureen, Vollmer, Fritz C., Thiemann, Ingmar, Giese, Alf   +5 more
openaire   +3 more sources

Uncovering the impact of the cardiovascular system on cerebrovascular health using MRI

Experimental Physiology, EarlyView.
Abstract Human cerebrovasculature is finely tuned to enable local changes in blood flow to meet the brain's demands, whilst protecting the brain from systemic changes in blood pressure, both acutely during a heartbeat and chronically over time. This review summarises cerebrovascular structure and function, their role in disease and neurodegeneration ...
Ian D. Driver, Kevin Murphy
wiley   +1 more source

Transcranial sonography: practical use in the intensive care unit

Anaesthesiology Intensive Therapy
Brain ultrasonography has emerged as a valuable diagnostic and monitoring tool in intensive care, complementing other point-of-care techniques. Transcranial colour-coded duplex (TCCD) offers a rapid, non-invasive, repeatable, and cost-effective bedside ...
Aleksandra Baska, Krystian Sporysz-Janiec, Monika Figura, Paweł Andruszkiewicz, Mateusz Zawadka   +4 more
doaj   +1 more source

Bilateral Transcranial Doppler Monitoring During Neonatal Cardiac Surgery; Guidance for Clinical and Scientific Use. [PDF]

Paediatr Anaesth
ABSTRACT Introduction Neonates undergoing cardiac surgery face a high risk of neurological injury and neurodevelopmental complications. Transcranial Doppler monitoring is used and validated in adults to measure cerebral blood flow and can provide valuable insights into cerebral perfusion in neonates.
Martherus BV, Alderliesten T, Fonteyn EMR, Ceelie I, van Vriesland DJ, Nijman J, Talacua H, Nievelstein RAJ, Dudink J, Benders MJNL, Buhre WFFA, van Loon K.   +11 more
europepmc   +2 more sources

Individuals with persisting post‐concussion symptoms with physiological subtype demonstrate altered cardiovascular and autonomic responses to face cooling

Experimental Physiology, EarlyView.
Abstract Individuals with persisting post‐concussion symptoms with physiological subtype (PPCS‐P) demonstrate exercise intolerance due to exacerbation of concussion‐like symptoms during incremental exercise. We tested the hypothesis that individuals with PPCS‐P (n = 12) would have a blunted cardiac autonomic response to face cooling compared to healthy
Phillip J. Wallace, Steve Lidstone, Josh G. Nowlan, Johnathan Ljubanovich, Brandon J. McKinlay, Stephen A. Klassen, Stephen S. Cheung   +6 more
wiley   +1 more source

Transcranial Doppler Ultrasonography: Diagnosis dan Monitoring Non Invasif pada Neuroanesthesia dan Neurointesive Care

Jurnal Neuroanestesi Indonesia, 2018
Transcranial Doppler (TCD) adalah pemeriksaan ultrasonografi yang telah digunakan secara luas dibidang neuroanestesi dan perawatan intensif. Pada bidang perawatan intensif neurologi, pemeriksaan TCD sangat berguna untuk evaluasi dan monitoring perubahan ...
Buyung Hartiyo Laksono
doaj   +1 more source

Optimizing cerebrovascular endothelial health through shear stress modulation

Experimental Physiology, EarlyView.
Abstract The endothelium plays a pivotal role in regulating cerebrovascular blood flow, and its dysfunction increases the risk of cerebrovascular disease. Endothelial shear stress, a primary mechanical stimulus for endothelial nitric oxide production, is a key modulator of vascular adaptation.
Erika Iwamoto, Rintaro Sakamoto, Darren P. Casey   +2 more
wiley   +1 more source

Role of transcranial Doppler ultrasonography in acute stroke

Annals of Indian Academy of Neurology, 2008
Background: Transcranial Doppler (TCD) ultrasonography is the only noninvasive examination that provides a reliable evaluation of intracranial blood flow patterns in real-time, adding physiological information to the anatomical information obtained from
Sharma Vijay, Venketasubramanian N, Khurana Dheeraj, Tsivgoulis Georgios, Alexandrov Andrei   +4 more
doaj  

Transcranial Doppler ultrasonography in anaesthesia and intensive care [PDF]

British Journal of Anaesthesia, 2004
Transcranial Doppler ultrasonography (TCD) was introduced in 1982 by Aaslid and colleagues 5 as a non-invasive technique for monitoring blood flow velocity (FV) in the basal cerebral arteries. It is now increasingly being used in anaesthesia and intensive care for research as well as in clinical practice.
I K, Moppett, R P, Mahajan
openaire   +2 more sources