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Comparison of contrast-enhanced CT (ceCT) and FAPI-PET in detecting peritoneal carcinomatosis in patient with advanced ovarian carcinoma. (A) ceCT shows subtle peritoneal thickening that is difficult to delineate. (B) Maximum-intensity-projection image demonstrating diffuse intense FAPI uptake corresponding to extensive peritoneal carcinomatosis. (C) FAPI-PET shows intense uptake corresponding with peritoneal carcinomatosis, with improved lesion conspicuity over ceCT.
Molecular Imaging
PET outperforms CT in ovarian cancer
Peritoneal carcinomatosis in ovarian cancer is cancer that has spread from the ovaries to the peritoneum.
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Choropleth map of state-level imaging-associated greenhouse gas emissions per 1,000 Medicare Part B fee-for-service beneficiaries in 2022. Darker shades indicate higher per-beneficiary greenhouse gas emissions. District of Columbia (not shown) is in 3-4 MTCO2e per 1,000 range. MT COâ‚‚e = metric tons of carbon dioxide equivalent
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August 6, 2026
Serial axial chest CT scans demonstrating the longitudinal evolution of small pure ground-glass nodules (pGGNs) incidentally detected during a routine wellness assessment. (A) Images in a 37-year-old woman with a family history of lung cancer show a nodule with the progressive growth pattern (box). The baseline CT scan, obtained in October 2017, demonstrates a pure ground-glass nodules in the right lower lobe. Consecutive CT scans obtained from 2017 to 2022 show the continuous enlargement of the nodule during active surveillance. The maximum diameter of the nodule increased from 5.6 mm in 2017 to 10.2 mm in 2022. (B) Images in a 45-year-old man show a nodule with the indolent growth pattern (box). The baseline CT scan, obtained in April 2018, demonstrates a pure ground-glass nodules in the left lower lobe. Consecutive CT scans obtained from 2019 to 2023 show that the nodule remained radiographically stable during CT surveillance. The maximum diameter of the nodule was 5.4 mm in 2018 and 6.1 mm at the final surveillance scan in 2023.
CT reveals progressive growth pattern in incidental lung nodules
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Brain 400
MRI
MRI-based biomarker tool can predict progression to dementia
CT
Is nitroglycerin necessary prior to photon-counting CT?
Molecular Imaging
PET outperforms CT in ovarian cancer
Ultrasound
Advanced ultrasound techniques improve soft tissue tumor evaluation
Womens Imaging
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AI
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MRI
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AI tools may not meet breast radiologists' expectations in practice
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Pacs
PACS/VNA
Novarad releases NovaPACS update
Ultrasound
GEHC adds three systems to Vivid ultrasound portfolio
Practice Management
Mid-size radiology practices may lose $2.6M annually to billing gaps
AI
Nanox AI signs distribution deal for HealthOST software
Industry News
Radiology Partners to acquire Everlight Radiology in $1 billion deal
Practice Management
Choropleth map of state-level imaging-associated greenhouse gas emissions per 1,000 Medicare Part B fee-for-service beneficiaries in 2022. Darker shades indicate higher per-beneficiary greenhouse gas emissions. District of Columbia (not shown) is in 3-4 MTCO2e per 1,000 range. MT COâ‚‚e = metric tons of carbon dioxide equivalent
Sustainability efforts should look to state power grids
Variation in grid carbon intensity by state drives per-beneficiary greenhouse gas emissions from MRI and CT use.
Mid-size radiology practices may lose $2.6M annually to billing gaps
Radiology faculty most stressed, least satisfied
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Is nitroglycerin necessary prior to photon-counting CT?
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Representative case from the non-nitroglycerin cohort. A 92-year-old man who did not receive sublingual nitroglycerin because of severe aortic stenosis. The Agatston coronary artery calcium score was 5438. (A) Curved multiplanar reformatted CCTA image reconstructed at 0.4-mm slice thickness using a Bv60 kernel and QIR strength 3 demonstrates diffuse multifocal mild luminal stenoses related to extensive calcified atherosclerotic plaque. (B) Invasive coronary angiography confirmed multifocal mild stenoses without evidence of obstructive coronary artery disease.
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