Results 111 to 120 of about 169,790 (246)
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+3 more
wiley +1 more source
ABSTRACT Radiofrequency ablation (RFA) is increasingly recognized as a minimally invasive option for primary hyperparathyroidism (PHPT). This study aimed to evaluate the effectiveness and safety of ultrasound (US)‐guided RFA for the treatment of PHPT in Taiwan.
Shu‐Ting Wu+7 more
wiley +1 more source
ABSTRACT This study explores the differential expression of lncRNA PVT1 in intracranial aneurysms (IAs) and its role in the phenotypic switching of vascular smooth muscle cells (VSMCs). PVT1 and ALOX5 expressions in the serum of IA patients and healthy controls were detected by qRT‐PCR.
Yu‐Fei Cheng+4 more
wiley +1 more source
ABSTRACT Hypercoagulability contributes to atherosclerosis (AS) progression in individuals suffering from rheumatoid arthritis (RA), and thromboelastography (TEG) is a valuable diagnostic tool. This hospital‐based cross‐sectional study assessed the clinical efficacy of TEG parameters in detecting hypercoagulability and subclinical AS by purposively ...
Qing‐Lin Zhang+6 more
wiley +1 more source
Office‐Based Drainage of a Parapharyngeal Abscess with Surgeon‐Performed Transoral Ultrasound
This case report presents the use of transoral ultrasound as a novel imaging technique to diagnose and aspirate a parapharyngeal abscess (PPA) under local anesthesia in an outpatient setting. A parapharyngeal abscess (PPA) was diagnosed and aspirated under local anesthesia using transoral ultrasound by an ENT surgeon.
Hannes Sjölander+2 more
wiley +1 more source
Sensory and Autonomic Fibers in Anterior Ethmoid, Posterior Nasal, Posterolateral Nasal Nerves
All cadaveric anterior ethmoid, posterior, and posterolateral nasal nerves contained roughly equivalent proportions of sensory, parasympathetic, and sympathetic nerve fiber markers. Neurokinin A was the only neuropeptide with consistently greater percent areas across the different nasal nerves.
John R. Craig+6 more
wiley +1 more source
Cranial Arterial Perfusion of the Tympanic Bullae Region in Llamas (Lama glama): Anatomic Features and Anomalies. [PDF]
Chamberlain TM, Anderson DE, Reed RB.
europepmc +1 more source
Internal carotid artery stenosis
John Hankinson+2 more
openaire +3 more sources
SNR‐efficient whole‐brain pseudo‐continuous arterial spin labeling perfusion imaging at 7 T
Abstract Purpose To optimize pseudo‐continuous arterial spin labeling (PCASL) parameters to maximize SNR efficiency for RF power constrained whole brain perfusion imaging at 7 T. Methods We used Bloch simulations of pulsatile laminar flow to optimize the PCASL parameters for maximum SNR efficiency, balancing labeling efficiency and total RF power.
Joseph G. Woods+4 more
wiley +1 more source