Dr. László Tabár and Tony Hsiu-Hsi Chen, DDS, PhD

Clinical News
We do not want to go back to the Dark Ages of breast screening
The publication of long-term follow-up results in BMJ from the Canadian National Breast Screening Study has revived an ongoing debate over the methods used in the trial. In this Second Opinion article, Dr. László Tabár of the University of Uppsala presents his view of the study.
February 11, 2014
2013 06 03 12 02 47 211 Second Opinion Am 200
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Molecular Imaging
PET scans tie fast food to altered blood flow in the heart
Ultraprocessed foods may acutely affect vascular and brain function, a new study has shown.
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Artificial Intelligence
Why I’m still so suspicious of AI
Radiation Signs
CT
Experts issue statement on risks and benefits of CT
Ct Scanner Bore
CT
French team focuses on accidental and abusive head trauma in infants
Europe Data Resized
Molecular Imaging
CLAUD-IT develops guideline for nuclear medicine
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PET scans tie fast food to altered blood flow in the heart
By Will Morton
Ultraprocessed foods may acutely affect vascular and brain function, a new study has shown.
August 13, 2025
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Why I’m still so suspicious of AI
By Dr. Chris Hammond
AI systems are remarkable achievements, but there is a way to go before I’ll lift my scepticism of their role as anything other than a tool to be deployed judiciously and alongside other, human, solutions, writes clinical radiologist Dr. Chris Hammond.
August 12, 2025
2024 01 12 Hammond Chris Hospital Monitor
Experts issue statement on risks and benefits of CT
By Maryam Payne
Radiologists must address patients' concerns about the risks of CT without alarming them unnecessarily, according to a group of senior European specialists.
August 12, 2025
Radiation Signs
French team focuses on accidental and abusive head trauma in infants
By Kate Madden Yee
CT can help clinicians differentiate accidental head trauma from trauma caused by abuse in infants, researchers from Paris have reported.
August 11, 2025
Ct Scanner Bore
CLAUD-IT develops guideline for nuclear medicine
By Maryam Payne
CLAUD-IT, the EU's multidisciplinary project launched a year ago, has developed NuCline, a clinical audit guideline for nuclear medicine.
August 11, 2025
Europe Data Resized
AI helps clinicians identify misplaced endotracheal tubes
By Will Morton
AI assistance can improve the ability of clinicians to identify misplaced endotracheal tubes on chest x-rays, U.K. researchers have reported.
August 8, 2025
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Beware of mimics of female reproductive tract obstruction
By Philip Ward
Building up an understanding of imaging mimics of female reproductive tract obstruction helps to guide anatomic localization and prevent interpretive errors, according to a new analysis.
August 7, 2025
2025 08 02 Ejr Ahluwalia Figure8 Thumbnail
Swedish team advocates daily QC checks for mammography
By Edna Astbury-Ward, PhD
Automated daily quality control (QC) implementation can transform mammography safety and efficiency through the early detection of equipment issues, researchers have reported.
August 6, 2025
Daily quality control of mammography equipment with a 40 cm plexiglass block covering the entire detector. Photo courtesy of Tanny Visanuyanont et al and presented at EuroSafe 2025.
Fast-tracking of overseas radiologists looms in Australia
By Philip Ward
Radiologists keen to work in Australia may soon find it far easier to do so. Despite vocal domestic opposition, the government is forging ahead with its plan to fast-track overseas applicants for radiology jobs.
August 5, 2025
Australia Medicine Concept Adobe Xtock
French experts reflect on 30 years of CT colonography
By Maryam Payne
CT colonography may play a key future role in radiological staging, according to an article posted on 31 July by Insights into Imaging.
August 5, 2025
Lateral spreading tumors (LSTs). (a–c) Example of LST-non-granular (LST-NG). (a) Sagittal 2D-image with 40–400-HU abdominal window setting indicates a large 5.6-cm lesion with subtle diffuse thickening of the rectal wall (white arrows); the surface is partially covered by a thin layer of orally administered contrast agent. (b) The appearance of the villous mat on the 3D endoscopic view highlights the nodular aspect (white arrows) at the periphery of the lesion. (c) The optical colonoscopy view with the final diagnosis of a carpet villous adenoma with low-grade dysplasia. (d–f) Example of an LST-granular (LST-G) lesion. (d) Sagittal 2D image indicating nodular thickening of the rectum wall with a 10-mm nodule (white arrow). (e) The 3D endoscopic view visualized the irregular LST with a large nodule (white arrow), similar to (f) the endoscopic image obtained the same day after CTC. It confirmed the diagnosis and allowed mucosectomy with a final pathology report of a tubulous lesion with high-grade dysplasia.
In-bore MRI-targeted biopsy effective in prostate cancer
By Will Morton
Concordance between biopsy and surgical grade groups was moderate (60.2%), with a risk of undergrading, researchers reported.
August 4, 2025
Prostate 3 D 400
Can AI-generated translations be trusted for reports?
By Maryam Payne
German researchers have determined the clinical quality of translations by GPT-4o. The most common errors involved untranslated abbreviations and literal translations.
August 4, 2025
Chat Gpt Artificial Intelligence Ai Head
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