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Understanding your chest CT and PET scans in lung cancer detection

Dr George Owiti, a radiographer at Kericho County Hospital examines the Chest CT results of a patient admitted to the hospital. [James Wanzala, Standard] Despite recent breakthroughs that have ...
Nature

Evaluation of retrieval accuracy and visual similarity in content-based image retrieval of chest CT for obstructive lung disease

The aim of our study was to assess the performance of content-based image retrieval (CBIR) for similar chest computed tomography (CT) in obstructive lung disease. This retrospective study included ...
Medical Xpress

CT scan is most effective to assess people with chest pain, research finds

Previous studies have found less than 40% of patients with stable chest pain undergoing invasive coronary angiography are found to have obstructive coronary artery disease. Recent randomized clinical ...
Medical News Today

Normal lung vs. emphysema: CT scans explained

A CT scan of healthy lungs looks typical in size with no inflammation, allowing the diaphragm to dome. Lungs with emphysema can look overinflated, with muscle loss, making the diaphragm misshapen. The ...
Nature

The role of chest CT quantitative pulmonary inflammatory index in the evaluation of the course and treatment outcome of COVID-19 pneumonia

To explore the clinical application value of chest CT quantitative pulmonary inflammation index (PII) in the evaluation of the course and treatment outcome of COVID-19 pneumonia. One hundred and ...
Medical Xpress

Chest CT shows lung abnormalities two years after COVID

Chest CT revealed persistent lung abnormalities in patients two years after COVID-19, according to a study published in Radiology. This is the first research paper with two-year follow-up data on ...
Forbes

CT Scans And Possible Rising Cancers — A Closer Look

Forbes contributors publish independent expert analyses and insights. Dr. Omer Awan is a practicing physician who covers public health. Lung Cancer, Scan, Essay Can Be Used Only To Illustrate Cancer, ...
Arizona Daily Star

Chest CT Scans Can Help Diagnose Pneumonia

Patients are exposed to 2% of the radiation of a normal CT scan TUESDAY, March 18, 2025 (HealthDay News) -- Low-dose CT chest scans could help detect pneumonia in at-risk patients while exposing them ...

4DMedical Receives TGA Approval for CT:VQ, Bringing Non-Contrast Ventilation-Perfusion Imaging to Australia

Non-contrast, ventilation-perfusion imaging-from routine chest CT scansMELBOURNE, Australia, June 29, 2026 /PRNewswire/ -- 4DMedical Limited (ASX: 4DX), the global leader in advanced respiratory ...
News Medical

CT scans may be better first step for evaluating chest pain

Previous studies have found less than 40% of patients with stable chest pain undergoing invasive coronary angiography are found to have obstructive coronary artery disease. Recent randomized clinical ...
Reuters

Q+A: What is the radiation threat from CT scans?

CHICAGO (Reuters) - A number of studies in the past year have raised concerns that Americans are exposed to too much radiation from CT scans, increasing their risk of cancer. A: CT, short for computed ...