Results 91 to 100 of about 15,867 (304)

Pre‐operative transcranial Doppler ultrasound assessment of cerebral collateral circulation in children undergoing veno‐arterial extracorporeal membrane oxygenation or cardiac surgery

Journal of Medical Radiation Sciences, EarlyView.
A pre‐cannulation survey of the circle of Willis (CoW) using transcranial Doppler (TCD) ultrasound was implemented to assess cerebral collateral circulation in children undergoing VA ECMO or cardiac surgery with cervical cannulation. The technique, in use since 2019, employs high‐end ultrasound platforms to assess brain morphology, haemorrhage and ...
Tristan Reddan, Michael Malouf, Prem Venugopal, Jennifer Powell   +3 more
wiley   +1 more source

Variants of the Circle of Willis as seen on magnetic resonance angiography and carotid siphon calcifications in community-dwelling older adults

, 2021
Óscar H. Del Brutto, Bettsy Y. Recalde, Robertino M. Mera   +2 more
openalex   +2 more sources

Bilateral Transcranial Doppler Monitoring During Neonatal Cardiac Surgery; Guidance for Clinical and Scientific Use

Pediatric Anesthesia, EarlyView.
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.
B. V. Martherus, T. Alderliesten, E. M. R. Fonteyn, I. Ceelie, D. J. van Vriesland, J. Nijman, H. Talacua, R. A. J. Nievelstein, J. Dudink, M. J. N. L. Benders, W. F. F. A. Buhre, K. van Loon   +11 more
wiley   +1 more source

Variations in Cerebral Arterial Circle of Willis in Patients With Hemorrhagic Stroke: A Computed Tomography Angiographic Study

Journal of Rawalpindi Medical College, 2013
Background: To identify the anatomical variations in cerebral arterial circle of Willis in patients with hemorrhagic stroke. Methods: Computerized tomographic (CT) angiograms of fifty four non-randomly selected patients who presented with hemorrhagic ...
Hina Siddiqi
doaj  

Foetal type posterior cerebral artery -A case report

National Journal of Clinical Anatomy, 2014
Posterior cerebral artery (PCA),terminal branch of basilar artery join the posterior communicating artery to complete the circle of Willis. The morphological variations of posterior segment of the circle of Willis are much of importance in the diagnosis &
Manju Bala, Subhash Kaushal, Dinesh Kumar Passi   +2 more
doaj   +1 more source

Urban wild meat and pangolin consumption across southern forested Cameroon: The limited influence of COVID‐19

People and Nature, EarlyView.
Abstract Overexploitation of wildlife is pervasive in many tropical regions, and in addition to being a significant conservation and sustainability concern, it has received global attention given discussions over the origins of zoonotic disease outbreaks.
Franklin T. Simo, Ghislain F. Difouo, Christian N. Tchana, Alain Christel Wandji, Alfiery Laurel Djomnang‐Nkwala, Marcelle Mbadjoun Nziké, Sévilor Kekeunou, Markéta Swiacká, Daniel J. Ingram   +8 more
wiley   +1 more source

Study protocol of validating a numerical model to assess the blood flow in the circle of Willis [PDF]

, 2020
Yuanyuan Shen, Yanji Wei, Reinoud P.H. Bokkers, Maarten Uyttenboogaart, J. Marc C. van Dijk   +4 more
openalex   +1 more source

Conserving wildlife through demand reduction and supply alternatives: Two experiments in restaurants in Kinshasa

People and Nature, EarlyView.
Abstract High aggregate levels of wildlife consumption in cities in Central Africa highlight the need for solutions that balance wildlife protection, local livelihoods and the relational values between people and nature. This study explores the impacts of demand‐ and supply‐side interventions on wild meat consumption through two randomized control ...
Abdoulaye Cisse, Gabriel Englander, Daniel J. Ingram   +2 more
wiley   +1 more source

The “Hand as Foot” teaching method in variants of the brain Willis circle anatomy

, 2022
Tao Xiong, Weihua Di, Huiying Zuo, Cuijie Shao   +3 more
openalex   +1 more source

Prenatal Exome Sequencing Identifies Dual Maternal‐Fetal Diagnosis of HbF Mission Bay, a Novel HBG2 Variant Associated With Methemoglobinemia, Hypoxia and Hemolytic Anemia

Prenatal Diagnosis, EarlyView.
ABSTRACT Prenatal exome sequencing (ES) can establish rare genetic diagnoses in a fetus but may also lead to occult genetic diagnosis in a biological parent. We present a case of dual fetal and maternal diagnosis by prenatal ES, in a fetus with unexplained anemia and in a pregnant patient with sickle cell disease (SCD) and recurrent unexplained hypoxia.
Matthew A. Shear, Billie Lianoglou, Ugur Hodoglugil, W. Patrick Devine, Ashutosh Lal, Juan Gonzalez, Teresa N. Sparks   +6 more
wiley   +1 more source