Orbital lymphoma constitutes the most common primary malignant orbital neoplasm in adults; the vast majority are B-cell lineage–derived, with extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue (MALT lymphoma) representing the predominant subtype, followed by diffuse large B-cell lymphoma, follicular lymphoma, and mantle cell lymphoma. The standard treatment for orbital lymphoma involves chemotherapy combined with low-dose radiotherapy, with some cases requiring additio…
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Feasibility study of fast T2-weighted imaging with deep-learning reconstruction in volunteers and emergency patients with acute abdomen
To evaluate the image quality and clinical utility of DLR-enhanced single-shot fast spin-echo (SSFSE) T2-weighted imaging (T2WI) for diagnosing acute abdominal conditions, compared to standard SSFSE and Periodically Rotated Overlapping Parallel Lines with Enhanced Reconstruction (PROPELLER) T2WI sequences.
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MRI features of molecular glioblastoma: morphological and advanced imaging insights
IDH-wildtype diffuse gliomas with molecular features of glioblastoma (mGBM) were integrated into the GBM category in the 2021 WHO classification, yet their MRI characteristics remain poorly described. This study aimed to detail morphological and advanced MRI features of mGBM to improve diagnostic accuracy and management.
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Quantitative assessment of lung density and developmental patterns in preterm infants using three-dimensional ultrashort echo time MRI (UTE-MRI)
Three-dimensional ultrashort echo time (3D-UTE) MRI enables proton-density assessment of lung parenchyma without radiation. We aimed to evaluate the feasibility of 3D-UTE for quantifying lung density of preterm infants and characterize gestational-age (GA)-dependent developmental patterns.
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Rotational thrombectomy for endovascular treatment of portomesenteric vein and TIPS thrombosis: Initial single-center experience
Portomesenteric venous thrombosis (PMVT) or transjugular intrahepatic portosystemic shunt thrombosis (TIPS-T) represents a serious vascular complication that can lead to (recurrence of) portal hypertension, mesenteric ischemia, variceal bleeding and hepatic decompensation [1,2]. Prompt, safe and effective recanalization of these occlusions is desirable to restore adequate portal venous flow and mitigate associated morbidity [3].
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Head-to-head comparison of dual-elastography and 2D shear wave elastography for assessing steatosis, fibrosis, and inflammation in MASLD
Nonalcoholic fatty liver disease (NAFLD) is currently the most common chronic liver disease, affecting approximately 25% of the global population [1]. With the rising prevalence of obesity, type 2 diabetes, and metabolic syndrome, NAFLD is increasingly recognized as a hepatic manifestation of systemic metabolic dysfunction. Accordingly, an international consensus has proposed the term metabolic dysfunction–associated steatotic liver disease (MASLD) to better reflect its metabolic basis and clini…
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Prospective evaluation of artificial intelligence (AI) in lumbar spine magnetic resonance imaging (MRI) workflow: from deep learning (DL)-enhanced accelerated acquisition to simultaneous vision-language model (VLM)-based automated report generation
To evaluate the diagnostic interchangeability of DL-enhanced accelerated lumbar (L)-spine magnetic resonance imaging (MRI) with conventional imaging and to assess the diagnostic agreement and feasibility of vision-language-model (VLM)-based automated reporting.
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Enhancing liver diffusion-weighted imaging quality with correlation-weighted averaging: notable benefits in the left hepatic lobe
Diffusion-weighted imaging (DWI) is an essential sequence in liver MRI for detecting abdominal lesions and differentiating benign from malignant ones using apparent diffusion coefficient (ADC) values [1–4]. Echo-planar imaging (EPI) is the most commonly used sequence for DWI because its rapid readout makes it relatively robust against motion. However, it has inherent limitations, including a low signal-to-noise ratio (SNR) and susceptibility to signal loss caused by phase dispersion [5].
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Enhancement slope of ultrafast dynamic contrast-enhanced MRI: a promising biomarker for assessing Crohn’s disease activity
To investigate the diagnostic value of the enhancement slope in an 18-second ultrafast dynamic contrast-enhanced MRI (DCE-MRI) using differential subsampling with Cartesian ordering (DISCO) in quantifying Crohn’s Disease (CD) activity.
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Inter-rater reliability of a classification systems for distal radius fractures using radiology text and x-rays: what really matters?
Distal radius fractures (DRF) are one of the most common fractures among adults presenting to hospital [1,2] and generally result from a fall on an outstretched hand. [3] The diagnosis of a DRF is made clinically and radiographically with orthogonal radiographs (x-rays) of the wrist. Treatment can be nonoperative or operative depending on fracture stability and fracture displacement as well as patient age and activity demands. The incidence of these types of fractures is high in adolescent males…