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ChatGPT outperforms clinicians in post-negative test disease probability

AuntMinnie

ChatGPT-4 outperformed human clinicians in determining pretest and post-test disease probability after a negative test result involving chest radiographs and mammograms, according to a research letter published December 11 in JAMA Network Open.

Disease 317
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FES-PET shows promise staging patients with low-grade breast cancer

AuntMinnie

Preliminary studies suggest the tracer may also be effective in patients with earlier, more treatable stages of the disease, yet most of these studies have been retrospective and subject to a large risk of bias, the authors noted.

PET Scan 283
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What has radiology learned in 5 years since COVID hit U.S.?

AuntMinnie

and radiology has learned much since then, according to experts who directly dealt with the diseases impact. While screening mammography services were halted, Patel and colleagues continued with diagnostic imaging services, especially for symptomatic patients. Its been five years since the COVID-19 pandemic was declared in the U.S.,

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Current topics in mammography

AuntMinnie

CEM is faster and less costly than MRI and can often be used as a follow-up to an abnormal screening mammogram when it is clinically appropriate. Note that direct supervision is required for contrast administration if it is not performed by the physician, and the normal precautions for patients with renal disease or iodine allergies apply.

Mammogram 290
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7 ways to reduce healthcare disparities in radiology

AuntMinnie

Avoidable differences in disease burden and outcomes that socially disadvantaged individuals may experience manifest in nearly all areas of radiology, from emergency imaging, neuroradiology, and nuclear medicine to image-guided interventions and imaging-based cancer screening, the group noted. Image courtesy of Peter Abraham, MD, et al.

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Empowering Women: The Importance of Mammography in Breast Cancer Prevention

Professional Radiology

One way to fight this disease is through early detection, and this is where mammography comes into play. The Benefits of Regular Mammograms for Women Mammography plays a crucial role in breast cancer prevention by contributing to early detection, which is one of the most effective ways to reduce mortality and improve treatment outcomes.

Mammogram 246
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New AI training strategies stiffen defense against adversarial attacks

AuntMinnie

Methods for training artificial intelligence (AI) diagnostic algorithms can help prevent these models from producing medical errors caused by adversarial attacks, according to research presented at RSNA 2023 in Chicago. Adversarial data produced by projected gradient descent were used to insert noises into mammogram images.

Mammogram 317