Results 81 to 90 of about 13,622 (202)

The anatomy of the posterior cerebral artery — a detailed analysis

Folia Morphologica
BACKGROUND: The aim of this study was to comprehensively characterize posterior cerebral artery (PCA) anatomy by assessing the prevalence of adult, transitional, and fetal PCA configurations, as well as evaluating side- and sex-related differences and ...
Malwina Błaszczyk, Bartłomiej Stachera, Jakub Gliwa, Marek Kachnic, Michał Bonczar, Maciej Lis, Wadim Wojciechowski, Mateusz Koziej, Jerzy Mituś, Jerzy A. Walocha   +9 more
doaj   +1 more source

Endovascular Thrombectomy Versus Intravenous Thrombolysis of Posterior Cerebral Artery Occlusion Stroke [PDF]

Journal of Stroke
Background and Purpose Posterior cerebral artery occlusion (PCAo) can cause long-term disability, yet randomized controlled trials to guide optimal reperfusion strategy are lacking.
Silja Räty, Thanh N. Nguyen, Simon Nagel, Davide Strambo, Patrik Michel, Christian Herweh, Muhammad M. Qureshi, Mohamad Abdalkader, Pekka Virtanen, Marta Olive-Gadea, Marc Ribo, Marios Psychogios, Anh Nguyen, Joji B. Kuramatsu, David Haupenthal, Martin Köhrmann, Cornelius Deuschl, Jordi Kühne Escolà, Jelle Demeestere, Robin Lemmens, Lieselotte Vandewalle, Shadi Yaghi, Liqi Shu, Volker Puetz, Daniel P.O. Kaiser, Johannes Kaesmacher, Adnan Mujanovic, Dominique Cornelius Marterstoc, Tobias Engelhorn, Anne Berberich, Piers Klein, Diogo C. Haussen, Mahmoud H. Mohammaden, Hend Abdelhamid, Isabel Fragata, Bruno Cunha, Michele Romoli, Wei Hu, Jianlon Song, Johanna T. Fifi, Stavros Matsoukas, Sunil A. Sheth, Sergio A. Salazar-Marioni, João Pedro Marto, João Nuno Ramos, Milena Miszczuk, Christoph Riegler, Sven Poli, Khouloud Poli, Ashutosh P. Jadhav, Shashvat Desai, Volker Maus, Maximilian Kaeder, Adnan H. Siddiqui, Andre Monteiro, Tatu Kokkonen, Francesco Diana, Hesham E. Masoud, Neil Suryadareva, Maxim Mokin, Shail Thanki, Pauli Ylikotila, Kemal Alpay, James E. Siegler, Italo Linfante, Guilherme Dabus, Dileep Yavaghal, Vasu Saini, Christian H. Nolte, Eberhart Siebert, Markus A. Möhlenbruch, Peter A. Ringleb, Raul G. Nogueira, Uta Hanning, Lukas Meyer, Urs Fischer, Daniel Strbian   +76 more
doaj   +1 more source

Spectrum of Congenital Malformations in Sex Chromosome Tetrasomies and Pentasomies: A Systematic Review

Andrology, EarlyView.
ABSTRACT Sex chromosome aneuploidies represent a heterogeneous group of chromosomal conditions, in which phenotypic complexity generally increases with the number of supernumerary sex chromosomes. While Turner syndrome and sex chromosome trisomies are relatively well characterized, less is known about congenital malformations in sex chromosome ...
Anna Colding, Jannie Traberg, Inger Lily Hjuler Dorf, Anne Skakkebæk   +3 more
wiley   +1 more source

Longitudinal Doppler assessment and perinatal outcomes in early‐set intrauterine growth restriction fetuses

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
In early‐onset fetal growth restriction requiring delivery before 30 weeks, shorter intervals to abnormal ductus venosus and umbilical artery Doppler findings are associated with severe morbidity and mortality, highlighting the prognostic value of longitudinal Doppler assessment.
Edurne Mazarico, Eva Meler, Anna Peguero, Edda Marimon, Núria Prat, David Boada, Alba González, Ana Contreras, Claudia Pumarola, M. Dolores Gomez‐Roig, Francesc Figueras   +10 more
wiley   +1 more source

Mechanical thrombectomy for acute fetal posterior cerebral artery occlusion with a hidden unruptured cerebral aneurysm: illustrative case. [PDF]

J Neurosurg Case Lessons, 2022
Ishikawa K, Endo H, Shindo K, Nomura R, Oka K, Nakamura H.   +5 more
europepmc   +1 more source

Identification of predictive factors for reversal of cerebral vasculopathy in an original longitudinal cohort study in newborns with sickle cell anaemia

British Journal of Haematology, EarlyView.
Summary Cerebral macrovasculopathy (CV) is a major complication in children with sickle cell anaemia (SCA) and usually requires a long‐term transfusion programme (TP) to prevent stroke. This study aimed to identify factors predicting reversal of CV on TP in a single‐centre newborn cohort. Among 375 patients, 50 presented CV and received TP.
Julie Sommet, Priscilla Boizeau, Zinedine Haouari, Berengère Koehl, Monique Elmaleh, Emmanuelle Lesprit, Florence Missud, Ghislaine Ithier, Laurent Holvoet, Valentine Brousse, Christophe Delclaux, André Denjean, Suzanne Verlhac, Corinne Alberti, André Baruchel, Nathalie Couque, Malika Benkerrou   +16 more
wiley   +1 more source

Direct evidence implicating the asymmetrical dimethylarginine (ADMA)‐dimethylarginine dimethylaminohydrolase 1 (DDAH1) pathway in cerebrovascular dysfunction and stroke pathogenesis in mice

British Journal of Pharmacology, EarlyView.
Abstract Background and Purpose Asymmetrical dimethylarginine (ADMA) is an endogenous inhibitor of nitric oxide synthase (NOS), whereas dimethylaminohydrolase 1 (DDAH1) is primarily responsible for its metabolism. However, the roles of DDAH1 in cerebrovascular regulation are poorly understood. Furthermore, despite evidence that elevated ADMA levels are
Arun Flynn, Alexandra Riddell, Ashton Bernard, Jennifer Haggarty, Stefan Weidt, Jawza Alenazi, Erika Trabold, Delyth Graham, Laura B. Dowsett, James Leiper, Alyson A. Miller   +10 more
wiley   +1 more source

Comparison of the configuration of the posterior bifurcation of the posterior communicating artery between fetal and adult brains: A study of a Sri Lankan population

Annals of Indian Academy of Neurology, 2010
Objective: The purpose of this study was to examine the degree of contribution from the vertebrobasilar and carotid systems to the origin of the PCA in fetal autopsy brains of last trimester of pregnancy and to compare with published data on the ...
De Silva K, Silva Rukmal, De Silva Chandu, Gunasekera W. S. L., Dias P, Jayesekera R   +5 more
doaj  

Fetal posterior cerebral artery duplication and anterior cerebral artery triplication [PDF]

Surgical and Radiologic Anatomy, 2020
openaire   +2 more sources

Carotid artery web with fetal posterior cerebral artery variant masquerading as recurrent ipsilateral cryptogenic ischaemic strokes. [PDF]

BMJ Case Rep, 2021
Mehra R, Patra V, Dhillan R.
europepmc   +1 more source