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Mandatory Requirements for Planning and Commissioning of Medical Cyclotron Facility.
Indian J Nucl Med
November 2024
Health Physics Division, Bhabha Atomic Research Centre, Mumbai, Maharashtra, India.
Over the last 15 years, there has been substantial growth in the installation of medical cyclotrons. This is mainly due to the increased demand for the production of positron emission tomography radiopharmaceuticals. In every country, there is a regulatory body that regulates the uses of medical cyclotron intending to protect occupational workers, the public, and the environment.
View Article and Find Full Text PDFDoctors' knowledge, practices, challenges, and limitations regarding disclosure of bad news: A multicentre study from Pakistan.
J Family Med Prim Care
December 2024
Department of Research Development and Cooperation, Pakistan Medical Research Council, Islamabad, Pakistan.
Background: Breaking bad news is one of the most difficult tasks for practicing doctors, especially for those working in health care specialties where life-threatening diseases are diagnosed and managed routinely. Our aim was to elicit the knowledge and practices of doctors and identify barriers faced by them in disclosure of bad news across the provinces of Pakistan.
Methods: Cross-sectional, multi-centered study supported by an external grant in 15 Government and Private Hospitals across Pakistan.
The application of radiomics in cancer imaging with a focus on lung cancer, renal cell carcinoma, gastrointestinal cancer, and head and neck cancer: A systematic review.
Phys Med
January 2025
Division of Radiology, "Istituto Nazionale Tumori IRCCS Fondazione Pascale, IRCCS di Napoli, 80131 Naples, Italy.
Purpose: To study the application of radiomics in cancer imaging with a focus on lung cancer, renal cell carcinoma, gastrointestinal cancer, and head and neck cancer.
Methods: Different electronic databases were considered. Articles published in the last five years were analyzed (January 2019 and December 2023).
Automated Lesion and Feature Extraction Pipeline for Brain MRIs with Interpretability.
Neuroinformatics
January 2025
Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, CA, USA.
This paper introduces the Automated Lesion and Feature Extraction (ALFE) pipeline, an open-source, Python-based pipeline that consumes MR images of the brain and produces anatomical segmentations, lesion segmentations, and human-interpretable imaging features describing the lesions in the brain. ALFE pipeline is modeled after the neuroradiology workflow and generates features that can be used by physicians for quantitative analysis of clinical brain MRIs and for machine learning applications. The pipeline uses a decoupled design which allows the user to customize the image processing, image registrations, and AI segmentation tools without the need to change the business logic of the pipeline.
View Article and Find Full Text PDFRole and Prognostic Implications of Venous Outflow Assessment in Acute Ischemic Stroke.
J Neuroimaging
January 2025
Department of Radiology, Division of Neuroradiology, Johns Hopkins Medical Center, Baltimore, Maryland, USA.
Introduction: The venous outflow profile (VOP) is a crucial yet often overlooked aspect affecting stroke outcomes. It plays a major role in the physiopathology of acute cerebral ischemia, as it accounts for both the upstream arterial collaterals and cerebral microperfusion. This enables it to circumvent the limitations of various arterial collateral evaluation systems, which often fail to consider impaired autoregulation and its impact on cerebral blood flow at the microcirculatory levels.
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