Results 131 to 140 of about 3,716 (206)
Cystic Medial Degeneration Leading to Popliteal Artery Aneurysm With Distal Embolization
Clinical Case Reports, Volume 14, Issue 9, September 2026.ABSTRACT Cystic medial degeneration is a rare process that can cause aneurysmal degeneration of arteries including the aorta, iliac arteries, femoral arteries, and popliteal arteries. In this report we discuss a case of a popliteal artery aneurysm caused by cystic medial necrosis that led to distal embolization.
Victor Cabrera‐Bou +3 more
wiley +1 more source
Clinical Case Reports, Volume 14, Issue 9, September 2026.ABSTRACT Neurological deterioration, headache, vomiting, bradycardia, or hypertension after emergent percutaneous coronary intervention should prompt immediate brain imaging. When subarachnoid hemorrhage is detected shortly after coronary stenting, the hemorrhage onset may remain uncertain, and antiplatelet decisions require individualized ...
Chul Hee Lee
wiley +1 more source
Clinical Case Reports, Volume 14, Issue 9, September 2026.ABSTRACT We report a 36‐year‐old woman who presented with acute visual hallucinations, delusions, and dizziness 2 months after uncomplicated kidney transplantation. Brain magnetic resonance imaging (MRI) revealed T2/FLAIR hyperintensities in the dorsal pons and bilateral temporal cortices, atypical yet consistent with PRES.
Roya Sadeghnia +2 more
wiley +1 more source
Health Science Reports, Volume 9, Issue 9, September 2026.ABSTRACT Background and Aims Cardiovascular diseases (CVDs) remain the leading cause of global morbidity and mortality, encompassing coronary artery disease, hypertension, heart failure, and cerebrovascular disorders. The global burden of CVD continues to rise, driven by complex interactions among endothelial dysfunction, oxidative stress, inflammation,
Nawfal Hasan Siam +8 more
wiley +1 more source
Cerebral Blood Transit in Sickle Cell Anemia
Journal of Magnetic Resonance Imaging, Volume 64, Issue 3, Page 738-750, September 2026.ABSTRACT Background Sickle cell anemia (SCA) patients upregulate cerebral blood flow to compensate for decreased arterial oxygen content. Such hyperemic conditions can manifest as venous hyperintense signal on arterial spin labeling (ASL) MRI, which may reflect faster capillary blood transit, altered oxygen extraction fraction (OEF), and infarct risk ...
Wesley T. Richerson +10 more
wiley +1 more source
Microsurgery, Volume 46, Issue 6, September 2026.ABSTRACT Neurofibromatosis type 1 (NF1) is an autosomal dominant disorder that causes skeletal dysplasia and congenital pseudoarthrosis of the forearm, which is very difficult to repair. The vascularized free fibular flap (FFF) is the standard treatment.
Alicia Dean +5 more
wiley +1 more source
DynaTOF: Time‐Resolved Noncontrast Cerebral MR Angiography Using Spatially Modulated RF Saturation
Magnetic Resonance in Medicine, Volume 96, Issue 3, Page 1134-1147, September 2026.ABSTRACT Purpose To develop a time‐resolved extension of three‐dimensional time‐of‐flight MR angiography, termed Dynamic TOF (DynaTOF), that exploits intrinsic RF saturation behavior to enable noncontrast visualization of cerebrovascular hemodynamics.
Naoyuki Takei +9 more
wiley +1 more source
Ultrafast fMRI Detects Age‐Related Changes in Harmonics of Cardiac Pulsations in the Brain at 7 T
Magnetic Resonance in Medicine, Volume 96, Issue 3, Page 1206-1218, September 2026.ABSTRACT Purpose Aging impacts pulsatility of blood vessels in the brain, reflecting vascular health. Resolving characteristics of cardiac pulsatility requires faster acquisitions than traditional fMRI. An ultrafast fMRI method was developed and applied to sample several harmonics of cardiac pulsations at 7 T.
Charles Marchini +5 more
wiley +1 more source
NMR in Biomedicine, Volume 39, Issue 9, September 2026.A dual‐module ASL technique is proposed to obtain both 4D MRA and cerebral perfusion images within a single scan. Both time‐resolved MRA with high spatiotemporal resolution and perfusion‐weighted images with good contrast were successfully obtained from a single scan using the proposed dual‐module ASL technique, suggesting that it could be a ...
Tianrui Zhao +7 more
wiley +1 more source