Results 121 to 130 of about 6,218,792 (246)
Radiology Research and PracticeComputed tomography is invaluable for both diagnostic and therapeutic purposes. The common challenge is using an optimized CT technique to produce qualified images while giving patients the least amount of radiation possible.
Solomon Getachew Mekonnen +3 more
doaj +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective There is a lack of studies on seizure outcomes associated with ofatumumab therapy in patients for relapsing anti‐N‐methyl‐D‐aspartate (NMDA) receptor encephalitis. We aimed to evaluate long‐term seizure outcomes of ofatumumab therapy for relapsing anti‐NMDA receptor encephalitis.
Jian Wang, Mengjiao Li, Ping Kong
wiley +1 more source
Validation of SSDE calculation in a modern CT scanner and correlation with effective dose
Scientific ReportsThis study aims to validate the Size Specific Dose Estimate (SSDE) provided by a modern Computed Tomography (CT) scanner and investigate its correlation with effective dose (E).
Nicola Zancopè +9 more
doaj +1 more source
Diffusion Basis Spectrum Imaging of Tissue Microstructure and Early Treatment in Multiple Sclerosis
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Conventional MRI cannot resolve the coexisting pathological processes within multiple sclerosis tissue. Diffusion Basis Spectrum Imaging decomposes the diffusion signal into fiber, cell, and hindered ratios indexing axonal integrity, cellularity, and extracellular space, respectively.
Apisit Kaewsanit +10 more
wiley +1 more source
مجله دانشکده پزشکی اصفهان, 2016 مقدمه: استفاده از Computed tomography scan (CT scan) آنژیوگرافی عروق کرونری، به عنوان یک روش تصویربرداری برای ارزیابی غیر تهاجمی بیماریهای عروق کرونری در حال افزایش است و به همین دلیل، دز قابل توجهی از آزمونهای CT scan را به خود اختصاص میدهد. آگاهی از
Mohammad-Bagher Tavakoli +3 more
doaj
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Background Dysregulated lipid metabolism, which can affect remyelination and neural repair, has not been extensively investigated in progressive multiple sclerosis (PMS). The goal was to examine whether dysregulated cholesterol metabolism was associated with disability in PMS. Methods The study sample comprised 53 Severe PMS patients (Expanded
Taylor R. Wicks +8 more
wiley +1 more source
BMC Medical ImagingBackground Computed Tomography (CT) plays a crucial role for diagnostic purpose; however, delivering optimal radiation dose to patients is the common challenge.
Solomon Getachew Mekonnen +3 more
doaj +1 more source
A Two‐Stage Plasma Biomarker Algorithm Reduces Amyloid PET Use and the p‐Tau217 Gray Zone
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Plasma p‐Tau217 leaves 30%–50% of patients in an indeterminate “gray zone” often requiring Aβ‐PET. We developed GRAD (Gatekeeper‐Reflex for Alzheimer's Disease), a two‐stage Aβ‐positivity prediction model to improve classification while reserving Aβ‐PET for residual uncertainty.
Harthik Parankusham +7 more
wiley +1 more source
Arthritis Care &Research, EarlyView.Objective To investigate the association between rheumatoid arthritis (RA) and coronary artery calcium (CAC) prevalence, incidence, and progression over four years in adults without prior cardiovascular disease. Methods A case‐cohort study within the Brazilian Longitudinal Study of Adult Health (ELSA‐Brasil) included 585 participants (86 patients with ...
Patrícia Fonseca Estrada +7 more
wiley +1 more source
Dose Length Product and Computed Tomography Dose Index as Parameters for Patients Doses
Scholars Journal of Applied Medical Sciences, 2020 H. Osman +6 more
openaire +1 more source