Results 121 to 130 of about 1,062,427 (307)

Achieving robust labeling above the circle of Willis with vessel‐encoded arterial spin labeling

open access: yesMagnetic Resonance in Medicine, Volume 94, Issue 4, Page 1415-1431, October 2025.
Abstract Purpose To improve the robustness of noninvasive vessel‐selective perfusion imaging and angiography using vessel‐encoded arterial spin labeling (VEASL) when applied to complex vascular geometries, such as above the circle of Willis (CoW) in the brain.
Hongwei Li   +9 more
wiley   +1 more source

Clinical utility of consecutive volume scanning dual‐energy CT in differentiating hemorrhage from contrast staining in ischemic stroke patients

open access: yesJournal of Applied Clinical Medical Physics, Volume 26, Issue 9, September 2025.
Abstract Background and Purpose Accurate differentiation between hemorrhage and iodinated contrast staining is critical for managing ischemic stroke patients following revascularization. While dual‐energy CT (DECT) has shown promise in this context, studies have predominantly focused on dual‐source or fast‐kV switching systems. This study evaluates the
Aroon Pressram   +5 more
wiley   +1 more source

Radiological findings of contrast-induced encephalopathy following cerebral angiography: A case report. [PDF]

open access: yesMedicine (Baltimore), 2023
Wu B   +7 more
europepmc   +1 more source

Mycoplasma pneumoniae Infection and Progressive Cold Agglutinin Syndrome in a Child: Catastrophic Multiple Cutaneous Necrosis

open access: yesClinical Case Reports, Volume 13, Issue 9, September 2025.
ABSTRACT Acrocyanosis and gangrene are rare but serious manifestations of CAS caused by MP infection in children. These symptoms may lead to severe complications if not managed appropriately, highlighting the need for clinicians to remain vigilant and provide proper supportive care.
Bahareh Abtahi‐Naeini   +4 more
wiley   +1 more source

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