Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1080/02688690310001626895 | DOI Listing |
Neuroradiol J
January 2025
Department of Radiology and Radiological Science, Medical University of South Carolina, USA.
We describe a novel application of photon-counting detector CT (PCD-CT) in neurovascular imaging by harnessing the improved spatial resolution, attenuation of electronic noise, and reduction of metal artifacts. The presented case offers the unique challenge of high-quality imaging for the assessment of treated and untreated intracranial saccular aneurysms, in the setting of metal artifacts from embolization coils. Our goal was to explore optimized reconstruction parameters for ultra-high-resolution imaging (UHR) using a dedicated, sharp neurovascular kernel (Hv72) and the highest strength of quantum iterative reconstruction (QIR-4) for detailed characterization of the vasculature.
View Article and Find Full Text PDFR I Med J (2013)
February 2025
Rhode Island Hospital, Warren Alpert Medical School of Brown University, Providence RI.
Coronary artery disease (CAD) remains a leading cause of morbidity and mortality worldwide, necessitating advancements in diagnostic techniques. Coronary CT angiography (CCTA) has emerged as a pivotal non-invasive tool for evaluating coronary artery anatomy and detecting atherosclerotic plaque burden with high spatial resolution. This review explores the evolution of CCTA, highlighting its technological advancements, clinical applications, and challenges.
View Article and Find Full Text PDFClin Neurol Neurosurg
January 2025
The Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China. Electronic address:
Objective: To explore the anatomical and clinical factors that affect the radiographic exposure time in radial artery cerebral angiography and to establish a model.
Method: A total of 210 patients who underwent radial artery cerebral angiography at this center from September 2021 to May 2022 were selected, and their anatomical and clinical factors were analyzed to evaluate the correlation between these factors and the duration of radiographic exposure. A related neural network prediction model was established.
World J Gastrointest Surg
January 2025
Department of Gastrointestinal Surgery, The First Hospital of Hebei Medical University, Shijiazhuang 050023, Hebei Province, China.
Background: Jejunal diverticula (JD) are rare clinical conditions that are typically incidentally detected and asymptomatic. When acute complications arise, surgical exploration may be necessary for accurate diagnosis and appropriate treatment. In this report, we present a case of multiple JD complicated by gastrointestinal bleeding and review the pathogenesis, diagnosis, and treatment of JD to increase clinician awareness of this condition.
View Article and Find Full Text PDFEmerg Med Int
January 2025
Department of Emergency Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
Pulmonary embolism (PE) poses substantial morbidity and mortality risks, necessitating timely and accurate management in emergency departments (EDs). This study explores the trends in PE presentations to US EDs from 2006 to 2018 and assesses the impact of different factors on management and cost. This is a retrospective descriptive study conducted using the US Healthcare Cost and Utilization Project (HCUP) PE ED visits database.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!