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ESR Essentials: Image evaluation of patients with seizures and epilepsy-practice recommendations by the European Society of Neuroradiology.
Eur Radiol
December 2024
Department of Neuroradiology, Medical Center-University of Freiburg, Freiburg, Germany.
Epilepsy, a neurological disorder characterised by recurrent seizures, poses significant challenges in diagnosis, treatment, and management. Understanding the underlying causes and identifying precise anatomical locations of epileptogenic foci are critical for effective management strategies, particularly in drug-resistant patients. Neuroimaging techniques, particularly magnetic resonance (MR), play a pivotal role in the evaluation of epilepsy patients, offering insights into structural abnormalities, epileptogenic lesions, and functional alterations within the brain.
View Article and Find Full Text PDFRare Neck Venous Anatomy Anomalies - A Case Report.
Ann Maxillofac Surg
May 2024
Department of Oral and Maxillofacial Surgery, Sharad Pawar Dental College and Hospital, Wardha, Maharashtra, India.
Rationale: Knowledge of the venous systems of the neck is important in microvascular anastomosis as well as to avoid unintended bleeding during neck dissection.
Patient Concerns: We present three rare variations of the jugular system of the neck which could have complicated neck dissection.
Diagnosis: The first case is of a posterior tributary from an internal jugular vein (IJV).
Extra-axial Endoscopic Third Ventriculostomy: A Novel Treatment for Managing Hydrocephalus Due to Vertebrobasilar Dolichoectasia.
World Neurosurg
June 2023
Department of Neurosurgery, DKS Post Graduate Institute and Research Center Raipur, Raipur, Chhattisgarh, India.
Background: Vertebrobasilar dolichoectasia, a rare vascular anomaly, rarely presents with hydrocephalus. The traditional treatment for hydrocephalus is a ventriculoperitoneal shunt. Conventional endoscopic third ventriculostomy can avoid shunt-related complications but is considered risky due to the presence of the dolichoectatic vessel.
View Article and Find Full Text PDFImpact of Radial Percentage K-Space Filling and Signal Averaging on Native Lung MRI Image Quality in 3D Radial UTE Acquisition: A Pilot Study.
Acad Radiol
November 2023
Department of Pediatrics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India.
Rationale And Objective: To assess the impact of radial percentage k-space filling and signal averaging on lung MRI image quality in 3D radial ultrashort echo-time (UTE) acquisition.
Materials And Methods: In this IRB approved prospective study, 25 patients (10-30 years) referred for MRI examination for indications other than related to lungs were enrolled from January 2021 to November 2021. All the patients underwent lung MRI, using three different UTE sequence parameters with radial (R) percentage of 100 or 200 and number of signal averages (NSA) of one or two.
Cross-sectional analysis of whole-brain microstructural changes in adult patients with bipolar and unipolar depression by diffusion kurtosis imaging.
Neuroradiol J
April 2023
5452University of Miami, Coral Gables, FL, USA.
Article Synopsis
- More than half of individuals with bipolar depression (BD) are often misdiagnosed with unipolar depression (UD) due to a lack of clear diagnostic criteria; this study aimed to identify neuroimaging markers to differentiate these two conditions.
- The research involved a total of 62 participants, including those diagnosed with BD, UD, and healthy controls, who underwent advanced brain imaging techniques to measure various diffusion and kurtosis metrics across different brain regions.
- Results indicated specific microstructural changes in the left amygdala and right hemi-cerebellum for BD, while UD showed distinct changes in the right external capsule and right amygdala, highlighting the potential of diffusion kurtosis imaging as a tool for better diagnosing and managing
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