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Magnetic resonance imaging of focal organizing pneumonia: differential diagnosis with peripheral lung carcinoma.
Acta Radiol
January 2025
PET-CT Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shannxi, PR China.
Background: Computed tomography (CT) is the most common way to evaluate focal organizing pneumonia (FOP); however, sometimes it is difficult to differentiate FOP and peripheral lung carcinoma (PLC).
Purpose: To clarify the MRI manifestation of FOP and the value of MR in the differential diagnosis of FOP and PLC in comparison to CT.
Material And Methods: Chest MR (3D T1WI, T2WI TSE, DWI) and CT images of 72 patients (50 men: mean age=64.
Evaluation of Advanced Artificial Intelligence Algorithms' Diagnostic Efficacy in Acute Ischemic Stroke: A Comparative Analysis of ChatGPT-4o and Claude 3.5 Sonnet Models.
J Clin Med
January 2025
Department of Radiology, Kastamonu University, Kastamonu 37150, Turkey.
Acute ischemic stroke (AIS) is a leading cause of mortality and disability worldwide, with early and accurate diagnosis being critical for timely intervention and improved patient outcomes. This retrospective study aimed to assess the diagnostic performance of two advanced artificial intelligence (AI) models, Chat Generative Pre-trained Transformer (ChatGPT-4o) and Claude 3.5 Sonnet, in identifying AIS from diffusion-weighted imaging (DWI).
View Article and Find Full Text PDFFunctional and structural connectivity of the subregions of the amygdala in ADHD children with or without ODD.
BMC Psychiatry
January 2025
Shenzhen Children's Hospital, Shenzhen, 518000, China.
Objectives: The current study aimed to investigate the structural and functional connectivity of the subregions of the amygdala in children with Attention Deficit/Hyperactivity Disorder (ADHD) only or comorbid with Oppositional Defiant Disorder (ODD).
Methods: A total of 354 children with ADHD-only, 161 children with ADHD and ODD (ADHD + ODD), and 100 healthy controls were enrolled. The Child Behavior Checklist (CBCL) and the Behavior Rating Inventory of Executive Function (BRIEF) were filled out by caregivers.
Circulating and Magnetic Resonance Imaging Biomarkers of Intestinal Fibrosis in Small Bowel Crohn's Disease.
Inflamm Bowel Dis
January 2025
Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, Cincinnati Children's Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
Background: We previously identified circulating and MRI biomarkers associated with the surgical management of Crohn's disease (CD). Here we tested associations between these biomarkers and ileal resection inflammation and collagen content.
Methods: Fifty CD patients undergoing ileal resection were prospectively enrolled at 4 centers.
Enhanced Detection of Residual Breast Cancer Post-Excisional Biopsy: Comparative Analysis of Contrast-Enhanced MRI with and Without Diffusion-Weighted Imaging.
Tomography
January 2025
Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 06591, Republic of Korea.
Objectives: To evaluate the effectiveness of breast MRI, including diffusion-weighted imaging (DWI), in detecting residual lesions in patients with malignancy after excisional biopsy.
Methods: From January 2018 to December 2023, 3T breast MRI was performed to assess lesion morphology, residual size, and enhancement kinetics. The apparent diffusion coefficient (ADC) values were measured, and the diagnostic outcomes of CE-MRI, CE-MRI with DWI, mammography (MG), and ultrasound (US) were compared with clinical and histopathological data.
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