Results 91 to 100 of about 15,917 (214)
ASL 4D MRA Intracranial Vessel Segmentation With Deep Learning U‐Nets
ABSTRACT Purpose To propose a spatio‐temporal U‐Net based network (4DST) that exploits both spatial and dynamic information while avoiding memory‐intensive 4D convolutional layers for ASL‐based non‐contrast enhanced 4‐dimensional MR angiography (4D MRA) vessel segmentation.
Sang Hun Chung +7 more
wiley +1 more source
From the cytosol to the inner membrane: biogenesis of the mitochondrial carrier family
Abstract Mitochondrial carrier proteins are essential for cellular physiology as they are active in a wide range of metabolic pathways including production of cellular energy, amino acid synthesis, redox balance and ion homeostasis. The double membrane of mitochondria provides a tightly gated environment through which carrier proteins facilitate the ...
Catherine S. Palmer +2 more
wiley +1 more source
Intra-parenchymal brainstem haemorrhage secondary to iatrogenic needle injury after a parenteral injection in a cat [PDF]
Case summary A 6-month-old female domestic shorthair cat was presented with acute onset non-ambulatory right hemiparesis and horizontal nystagmus following an injection attempt in the neck, during which the cat did not cooperate.
Brocal, Jospe +4 more
core +2 more sources
Circulating desmosines may reflect arterial wall degeneration associated with atherosclerotic disease. Abstract Elastin, an extracellular matrix component that contributes to vascular integrity, is progressively degraded during vascular injury including atherosclerosis.
Hana Inoue +7 more
wiley +1 more source
ABSTRACT Noonan Syndrome (NS) is a clinically and genetically heterogeneous condition characterized by typical facial dysmorphisms, short stature, congenital heart defects, and developmental delays. While variants in genes such as PTPN11, SOS1, and RAF1 account for most genetically confirmed cases, diagnosis is challenging due to phenotypic overlap ...
Gabriela Jeesoo Kim +9 more
wiley +1 more source
ABSTRACT Moyamoya syndrome (MMS) is a rare progressive cerebrovascular disorder causing stenosis of intracranial arteries and collateral vessel formation. Pediatric presentations often include ischemic strokes, and coexisting Thalassemia Major may worsen vascular outcomes.
Kshitiz Parajuli +8 more
wiley +1 more source
OBJECTIVES: To summarize 1) the definitions and epidemiological features of stroke in children; 2) the main risk factors that can lead to stroke in pediatrics and neonatology; 3) the main pathophysiological features involved in the genesis of brain ...
Carvalho, Werther Brunow de +1 more
core +2 more sources
Towards a consensus-based classification of childhood arterial ischemic stroke. [PDF]
Background and purposeThe implementation of uniform nomenclature and classification in adult arterial ischemic stroke (AIS) has been critical for defining outcomes and recurrence risks according to etiology and in developing risk-stratified treatments ...
Armstrong-Wells, Jennifer +16 more
core +1 more source
ABSTRACT Background and Aims Limited evidence suggests autoimmune thyroiditis (AT) could represent a risk factor for cervical artery dissection (CeAD). We tested the hypothesis of a positive association between AT and CeAD within 3 years following diagnosis compared to matched euthyroid controls.
Robert J. Trager +2 more
wiley +1 more source
Background. We present a rare case of bilateral moyamoya disease presenting as multiple strokes and neurological deficits, treated with the neurosurgical procedure, encephaloduroarteriosynangiosis (EDAS), in a 2-year-old male Pakistani minor.
Shahvaiz Magsi +4 more
doaj +1 more source

