- AI
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PET takes a ride on the astral plane
PET takes a ride on the astral plane
PET imaging with oxygen-15-labeled water showed specific brain activation related to an out-of-body experience of a 63-year-old patient stimulated with electrodes to suppress tinnitus.
Dr. Dirk de Ridder and colleagues at the University Hospital at Antwerp and the University Hospital Leuven in Belgium reported significantly increased activity at the temporoparietal junction on the right side.
The man's disembodied feeling was accompanied by activity in a cortical region associated with multisensory integration and another region associated with self-perception (NEJM 2007;357:1829-1833).
The patient's perception of disembodiment always involved a location about 50 cm behind his body and off to the left, and without the impression of seeing himself from a distance.
Can Radiomics Bolster Low-Dose CT Prognostic Assessment for High-Risk Lung Adenocarcinoma?
December 16th 2024A CT-based radiomic model offered over 10 percent higher specificity and positive predictive value for high-risk lung adenocarcinoma in comparison to a radiographic model, according to external validation testing in a recent study.
The Reading Room: Racial and Ethnic Minorities, Cancer Screenings, and COVID-19
November 3rd 2020In this podcast episode, Dr. Shalom Kalnicki, from Montefiore and Albert Einstein College of Medicine, discusses the disparities minority patients face with cancer screenings and what can be done to increase access during the pandemic.
Study Shows Merits of CTA-Derived Quantitative Flow Ratio in Predicting MACE
December 11th 2024For patients with suspected or known coronary artery disease (CAD) without percutaneous coronary intervention (PCI), researchers found that those with a normal CTA-derived quantitative flow ratio (CT-QFR) had a 22 percent higher MACE-free survival rate.
