Letter Services: Top Stories of the Week

Mar 6, 2011

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Munich group lends support to AI use in CT colonography

January 30, 2025

Chat Gpt Artificial Intelligence Ai Head

GPT-4 could prove useful proofreading CT reports

January 30, 2025

Doctor Patient Ct Room

Swiss expert reflects on current state of play for CT

January 29, 2025

Postmortem CT with coronary angiography and positive contrast highlights the precise location of myocardial rupture within the left ventricular wall, showcasing the value of contrast-enhanced imaging in providing accurate diagnoses without the need for autopsy.

Radiology can play central role in humanizing mortality

January 27, 2025

Munich group lends support to AI use in CT colonography

Integrating an AI tool for colorectal polyp classification in CT colonography may help to improve radiologists' therapy recommendations, German researchers have reported.

January 30, 2025

2025 01 30 Ct Insider Fig1 Thumbnail

GPT-4 could prove useful proofreading CT reports

In a new study, GPT-4 showed strong performance identifying factual errors in radiology reports, yet it struggled to prioritize clinically significant findings.

January 30, 2025

Chat Gpt Artificial Intelligence Ai Head

Swiss expert reflects on current state of play for CT

When it comes to the indication, methodology, and frequency of CT usage, wide variations persist, a new commentary in European Radiology has stated.

January 29, 2025

Doctor Patient Ct Room

Radiology can play central role in humanizing mortality

By Edna Astbury-Ward, PhD

Radiology is uniquely positioned to have a pivotal role in shaping a more compassionate approach to mortality, according to two leading researchers in postmortem imaging.

January 27, 2025

Postmortem CT with coronary angiography and positive contrast highlights the precise location of myocardial rupture within the left ventricular wall, showcasing the value of contrast-enhanced imaging in providing accurate diagnoses without the need for autopsy.

What brain mechanisms drive depression in older adults?

A Belgian PET study has shown that mechanisms other than amyloid brain deposits may underlie depressive symptoms in people later in life.

January 24, 2025

Brain Puzzle Stars Social

Deadline approaches for DRG elections

By AuntMinnieEurope.com staff writers

The German Roentgen Society (DRG) has published details of its upcoming elections for working group members.

January 24, 2025

3 D Rendering People Elections

New analysis emerges from SCOT-HEART CT study

By Frances Rylands-Monk

The SCOT-HEART team has unveiled novel data on preventative therapy use in a large coronary CT angiography patient cohort. A second study is well underway and may lead to coronary artery disease screening.

January 24, 2025

Example images from a coronary CT angiogram with 3D reconstruction and curved planar reconstruction of the left anterior descending coronary artery showing severe coronary artery disease. Courtesy of Prof. Michelle Williams and SCOT-HEART.

German team supports use of endovascular thrombectomy

Researchers from Hamburg say endovascular thrombectomy is a safe and effective option in cases of acute extracranial internal carotid artery occlusions.

January 23, 2025

Images in a 74-year-old male patient who presented at the hospital with acute symptoms of a right hemispheric ischemic stroke and a National Institutes of Health Stroke Scale (NIHSS) score of 24. (A) Nonenhanced CT image shows no signs of early infarction, whereas (B) CT perfusion image shows a large perfusion deficit in the territory of the middle cerebral artery and anterior cerebral artery caused by an extracranial occlusion in the right internal carotid artery. (C) Digital subtraction angiography shows the occlusion in the C1 segment. The extracranial occlusion was passed, reperfused, and subsequently stented (D, E). The final contrast injection did not reveal any intracranial occlusions within the territory of the internal carotid artery (F). At the 24-hour follow-up, there was no infarction on (G) the nonenhanced CT image, and the NIHSS score had decreased to 3 points. Image courtesy of RSNA.

DEXA receives major boost for osteoporosis screening

Greater emphasis looks set to be put on the use of dual-energy x-ray absorptiometry (DEXA) for osteoporosis screening.

January 22, 2025

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From Vienna to Val-d'Isère: Valérie Vilgrain on video

By Frances Rylands-Monk

ECR 2025 is only 5 weeks away. We spoke with Prof. Valérie Vilgrain to ask what she's looking forward to at this year's congress. She also elaborates on the Val d'Isère Vilgrain winter course and her love of skiing.

January 21, 2025

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What can we do to control demand for imaging?

By Dr. Chris Hammond

Ever increasing demand is the elephant in the room of healthcare funding: ignore it and we'll all be trampled. Everyone must act to stem the tide, writes Dr. Chris Hammond.

January 20, 2025

2024 01 12 Hammond Chris Hospital Monitor

ML model using CCTA, MRI data predicts MACE in cardiac patients

By Amerigo Allegretto

A machine-learning (ML) model that includes both CCTA and stress cardiac MRI data can accurately predict major adverse cardiovascular events (MACE).

January 20, 2025

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