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General/Advanced Imaging

Image: Automated methods enable the analysis of PET/CT scans (left) to accurately predict tumor location and size (right) (Photo courtesy of Nature Machine Intelligence, 2024. DOI: 10.1038/s42256-024-00912-9)

Deep Learning Based Algorithms Improve Tumor Detection in PET/CT Scans

Findings from the international autoPET competition highlight the potential of automated analysis in medical imaging. More...
03 Jan 2025
Image: The new technology adds coronary artery calcification scoring to ungated chest CT scans (Photo courtesy of Riverain Technologies)

New Technology Provides Coronary Artery Calcification Scoring on Ungated Chest CT Scans

A new FDA-cleared technology provides a coronary artery calcification score, helping to identify heart disease risk from any ungated, non-contrast chest CT scan. More...
31 Dec 2024
Image: The low-level and high-level attention maps for individuals in each GOLD stage for the I- and E-CNNs (Photo courtesy of Radiology: Cardiothoracic Imaging, doi.org/10.1148/ryct.240005)

Deep Learning Model Accurately Diagnoses COPD Using Single Inhalation Lung CT Scan

A new study has demonstrated that a deep learning model can effectively diagnose and stage COPD using a single inhalation lung CT scan. More...
23 Dec 2024
Image: The results of the eight-view 3D CT reconstruction from a public dataset (Photo courtesy of Medical Physics, doi.org/10.1002/mp.12345)

AI Model Reconstructs Sparse-View 3D CT Scan With Much Lower X-Ray Dose

Researchers have developed a new framework that works efficiently for sparse-view CT image reconstructions, making the method more applicable to CT and MRI. More...
20 Dec 2024
Image: The above graphics illustrate what 3D imaging with XACT looks like with examples of the UC logo on the left and a bone sample on the right (Photo courtesy of UCI School of Medicine)

3D CT Imaging from Single X-Ray Projection Reduces Radiation Exposure

Researchers have developed an innovative technology that enables 3D imaging using a single X-ray projection, improving efficiency and reducing radiation exposure. More...
19 Dec 2024
Image: The research paves the way for an imaging device safe and small enough to put in an ambulance (Photo courtesy of University of Aberdeen)

New Medical Scanner Identifies Brain Damage in Stroke Patients at Lower Magnetic Fields

A new type of medical scanner can identify brain damage in stroke patients at lower magnetic fields than ever before. More...
13 Dec 2024
Image: The AI software pinpoints stroke timing and indicates treatment potential from a single scan (Photo courtesy of Imperial College London)

AI Stroke Brain Scan Readings Twice as Accurate as Current Method

A new AI software analyzes brain scans of stroke patients to more accurately determine when the stroke occurred and assist doctors in assessing its treatability. More...
11 Dec 2024
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MedImaging General Imaging channel provides a portal into the less common imaging technologies such as diffuse optical tomography (NIR), optical coherence tomography, electrical impedance tomography and more.
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