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NIH highlights PET study in Parkinson’s disease

AuntMinnie

National Institutes of Health (NIH) has highlighted a study that shows cardiac PET scans can help identify people at risk for Parkinson’s disease and Lewy body dementia. Significantly, the research supports a “body first” progression model for the diseases, the researchers suggested. “We

Disease 114
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Radiologists Outperformed AI in Identifying Lung Diseases on Chest X-ray

Imaging Technology

milla1cf Tue, 09/26/2023 - 15:32 September 26, 2023 — In a study of more than 2,000 chest X-rays , radiologists outperformed AI in accurately identifying the presence and absence of three common lung diseases, according to a study published in Radiology , a journal of the Radiological Society of North America ( RSNA ).

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PET/MRI may help diagnose fevers of unknown origin

AuntMinnie

PET/MRI imaging shows promise in diagnosing fevers or inflammation of unknown origin and may have advantages over PET/CT, according to a study published January 3 in the European Journal of Radiology. Inflammation of unknown origin (IUO) is defined as prolonged and perplexing inflammation with temperatures below 38.3 °C.

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PET reveals patient responses to new Alzheimer’s disease drug

AuntMinnie

Patients with less tau pathology on PET scans may respond better to treatment with the new Alzheimer’s disease drug donanemab, according to an October 25 news report in the journal Practical Neurology. Research suggests that the accumulation of these proteins is a continuous process that starts decades before the onset of symptoms.

Disease 119
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Ultrasound model predicts liver disease progress

AuntMinnie

A predictive model combining multiple ultrasonic parameters could discriminate between different liver diseases in a study published March 19 in Radiology. These findings are important for noninvasive assessment of the MAFLD disease process,” the Liu team wrote. The results have been promising when compared to liver biopsy.

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Multi-Institutional Study Data Presented at ASTRO 2023 Builds Upon Growing Evidence of GammaTile for Patients with Brain Tumors

Imaging Technology

The findings add to the growing evidence of the efficacy and safety of its FDA-approved GammaTile Therapy, and were presented during an Oct. 2 poster presentation at the American Society for Radiation Oncology's (ASTRO) 65th Annual Meeting, ASTRO 2023 , being held this week in San Diego, CA. Amsbaugh; Catherine S. Kim (2023).

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How Good is Ultrasound at Diagnosing PTA?

REBEL EM

Background: The increased utility and accessibility of point-of-care ultrasound (POCUS) has allowed clinicians the freedom to rethink their diagnostic approach for many common diseases, including peritonsillar abscess (PTA). Question: How well does the US perform in diagnosing PTA compared to CT, needle aspiration, or Incision and Drainage?

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