Results 181 to 190 of about 182,399 (263)

Integration of the Comprehensive Physical Examination and Diagnostic Tools in Clinical Cardiology

The Kaohsiung Journal of Medical Sciences, EarlyView.
Regina Wilson, Halil Tekiner, Steven H. Yale, Eileen S. Yale   +3 more
wiley   +1 more source

Optimization of pseudo‐continuous arterial spin labeling for brain perfusion imaging in the intraoperative setting

Magnetic Resonance in Medicine, EarlyView.
Abstract Purpose Pseudo‐continuous arterial spin labeling (PCASL) efficiency during intraoperative MRI is degraded due to large field inhomogeneities observed in some patients and lower arterial blood velocities induced by anesthesia. The purpose of this work was to maximize labeling efficiency during intraoperative MRI by optimizing PCASL parameters ...
Carmen Sánchez‐Albardíaz, Marta Calvo‐Imirizaldu, Verónica Aramendía‐Vidaurreta, Rebeca Echeverria‐Chasco, Marta Vidorreta, Bartolomé Bejarano, Lain H. Gonzalez‐Quarante, Ana Aransay García, Cristina Honorato, Elena Cacho‐Asenjo, Antonio Martinez‐Simon, Maria A. Fernández‐Seara   +11 more
wiley   +1 more source

Associations of carotid flow velocity with cerebral perfusion and cerebral small vessel disease: a community-based prospective study. [PDF]

Eur J Med Res
Yang P, Li X, Huang Y, Zhao X, Hui Y, Wu S, Wang Z, Shi XQ.   +7 more
europepmc   +1 more source

Transcranial Doppler ultrasound validation of BOLD‐fMRI cerebral blood flow relationship

Magnetic Resonance in Medicine, EarlyView.
Abstract Purpose A precise understanding of the interplay between cerebral blood flow (CBF) and blood oxygen level‐dependent (BOLD) fMRI signals is essential for advancing cerebrovascular research. Although calibrated BOLD approaches often rely on arterial spin labelling (ASL) to estimate CBF, alternative validation using transcranial Doppler ...
Genevieve Hayes, Joana Pinto, Sierra Sparks, Daniel P. Bulte   +3 more
wiley   +1 more source

Bilateral Internal Carotid Artery Agenesis in an 11-Year-Old Middle Eastern Child: A Case Report and Literature Review. [PDF]

Cureus
Alassouli YM, Helali HA, Rajapandian G, Almuntaser S.   +3 more
europepmc   +1 more source

Acute hemichorea‐hemiballism as the initial sign of cortical cerebral infarction: A case report

Neuroprotection, EarlyView.
Abstract Hemichorea‐hemiballism is classically associated with the contralateral basal ganglia, particularly involving the putamen and subthalamic nucleus, whereas cortical involvement remains a rare etiology. In this case, we present a patient with acute hemichorea‐hemiballism secondary to multiple cortical infarcts demonstrated by neuroimaging.
Jin Xiong, Qian Yang, Yong Liu, Jianping Yu, Yili Wang, Lan Wen   +5 more
wiley   +1 more source

Microcatheter Shape Adjustment during Coil Embolization with the Leonis Mova Steerable Microcatheter. [PDF]

J Neuroendovasc Ther
Tomita Y, Hirotsune N, Tsuchie R, Sakamoto K, Kawamoto Y, Makino K, Shimizu T, Kidani N, Muraoka K.   +8 more
europepmc   +1 more source

Real‐Time Monitoring of Atherosclerotic Plaque Using β‐Galactosidase‐Activated Photoacoustic Tomography

Small, EarlyView.
Detecting Vascular Senescence: Novel Enzyme‐Responsive Photoacoustic Nanoprobes for Atherosclerotic Plaque Imaging. A lipid nanoprobe is developed that detects senescence‐associated β‐galactosidase in plaques via enzyme‐triggered spectral shifts. This platform enables dynamic tracking of atherosclerotic progression, 3D visualization on the extent and ...
Yifan Zhou, Hang Yang, Handi Deng, Feng Zhang, Junjie Jiang, Sibo Yang, Xiaodi Sun, Jiehong Wu, Yanan Li, Huijuan Jin, Hao Wang, Cheng Ma, Li‐Li Li, Bo Hu   +13 more
wiley   +1 more source

Cobotic Ultrasound Systems in Obstetric Assessment: A Scoping Review

Sonography, EarlyView.
ABSTRACT Surgical subspecialties have successfully combined robotic technology with traditional practices. In doing so, they have benefited from increased precision in techniques, reduced incidence of surgical complications, and reduced MSK disorders. This scoping review aims to examine the extent of cobotics in obstetric ultrasound.
Caterina Watson, Leisa Armstrong, David Cook, T. M. Shahriar Sazzad, Nayana Parange   +4 more
wiley   +1 more source

Case Report: Early Detection of Carotid Artery Stenosis with Falck Multifunctional Device (FMD), A Revised Ophthalmodynamometry Method. [PDF]

F1000Res
Murillo B, Cheng AMS, Samudre S, LiVecchi JT, Gupta SK.   +4 more
europepmc   +1 more source