Results 221 to 230 of about 96,899 (345)

Discrepancy in vessel tortuosity measurements of anterior circulation cerebral artery between digital subtraction angiography and magnetic resonance angiography. [PDF]

J Cerebrovasc Endovasc Neurosurg
Kim JH, Yang H, Son NH, Jang CK, Lee JW, Cho KC.   +5 more
europepmc   +1 more source

Novel Echocardiographic Index for Risk Stratification of Ventricular Arrhythmias and Mortality Based on Right Ventricular Function

Journal of Arrhythmia, Volume 42, Issue 1, February 2026.
Patients undergoing ICD implantation with both preprocedural echocardiography and cardiac magnetic resonance (CMR) were retrospectively analyzed to assess right ventricular (RV) function. Echocardiographic RV fractional area change (RVFAC) and the contraction pressure index (CPI), as well as CMR‐derived RV ejection fraction (RVEF), predicted ...
Toshinori Chiba, Takatsugu Kajiyama, Yusuke Kondo, Hiroyuki Takaoka, Noriko Suzuki‐Eguchi, Masahiro Nakano, Miyo Nakano, Satoko Ryuzaki, Yukiko Takanashi, Yuya Komai, Yusei Nishikawa, Yoshio Kobayashi   +11 more
wiley   +1 more source

Quantitative cerebral blood flow in dynamic susceptibility contrast MRI using total cerebral flow from phase contrast magnetic resonance angiography

Magnetic Resonance in Medicine, 2011
D. Bonekamp, M. Degaonkar, P. Barker
semanticscholar   +1 more source

Image navigator-based, automated coronary magnetic resonance angiography for the detection of coronary artery stenosis. [PDF]

J Cardiovasc Magn Reson
Wood G, Hajhosseiny R, Pedersen AU, Littlewood S, Hansen TJ, Neji R, Kunze KP, Wetzl J, Nørgaard BL, Jensen JM, Maeng M, Madsen PL, Vejlstrup N, Prieto C, Botnar RM, Kim WY.   +15 more
europepmc   +1 more source

Malignant Otitis Externa Presenting With Nasopharyngeal Hematoma: A Case Report of an Unusual Complication

Laryngoscope Investigative Otolaryngology, Volume 11, Issue 1, February 2026.
ABSTRACT Objective Malignant otitis externa (MOE) is a potentially life‐threatening infection of the external auditory canal (EAC), often with skull base extension. Vascular complications are exceptionally rare, with only six reports of petrous internal carotid artery (ICA) pseudoaneurysm following MOE.
Vanessa Hui En Chen, Nicole Shi Min Chew, Li Shia Ng   +2 more
wiley   +1 more source

Diagnosis of Unruptured Intracranial Aneurysms Using Proton-Density Magnetic Resonance Angiography: A Comparison With High-Resolution Time-of-Flight Magnetic Resonance Angiography. [PDF]

Korean J Radiol
Suh PS, Jung SC, Moon HH, Roh YH, Song Y, Kim M, Lee J, Choi KM.   +7 more
europepmc   +1 more source

Dynamic pseudo‐continuous arterial spin labeling angiography using a 3D‐radial multi‐spoke spoiled gradient‐recalled sequence

Magnetic Resonance in Medicine, Volume 95, Issue 2, Page 724-739, February 2026.
Abstract Purpose Accurate identification of arterial feeders and draining veins is critical for treatment decision‐making in patients with intracranial high‐flow vascular lesions. Currently available MRI sequences lack the temporal and spatial resolution needed for this task.
Andreas Petrovic, Martin Soellradl, Thomas W. Okell, Andrew Gauden, Leon Lai, Shalini A. Amukotuwa, Roland Bammer   +6 more
wiley   +1 more source

Added value of pre-procedural magnetic resonance angiography in transarterial embolization for refractory musculoskeletal pain. [PDF]

Front Med (Lausanne)
Pan CY, Liang KW, Chen TR, Wang CK, Liao WY, Lu YH, Hsiung YC, Liu YS, Wang B.   +8 more
europepmc   +1 more source

Few‐shot learning for highly accelerated 3D time‐of‐flight MRA reconstruction

Magnetic Resonance in Medicine, Volume 95, Issue 2, Page 770-786, February 2026.
Abstract Purpose To develop a deep learning‐based reconstruction method for highly accelerated 3D time‐of‐flight MRA (TOF‐MRA) that achieves high‐quality reconstruction with robust generalization using extremely limited acquired raw data, addressing the challenge of time‐consuming acquisition of high‐resolution, whole‐head angiograms.
Hao Li, Mark Chiew, Iulius Dragonu, Peter Jezzard, Thomas W. Okell   +4 more
wiley   +1 more source

Predictive value of magnetic resonance angiography combined with serum ischemia-modified albumin for secondary cerebral infarction after transient ischemic attack. [PDF]

Thromb J
Liu L, Yan Q, Ai J, Jiao R, Li M.
europepmc   +1 more source