Quantum X-ray Microscope Underway at Brookhaven Lab

UPTON, NY—Scientists at the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory have begun building a quantum-enhanced x-ray microscope at the National Synchrotron Light Source II (NSLS-II). This groundbreaking microscope, supported by the Biological and Environmental Research progam at DOE’s Office of Science, will enable researchers to image biomolecules like never before.

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Study Finds that 41% of Radiologists Changed Jobs Over 4 Years

A new Harvey L. Neiman Health Policy Institute study showed that nearly 20% of radiologists separated from a practice in a single year, indicating that radiology is impacted by broader workforce trends toward job hopping. This Journal of American College of Radiology (JACR) study tracked recent trends and characteristics of radiologist-practice separation across the United States.

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Mapping Cavefish Brains Leads to Neural Origin of Behavioral Evolution

While studied for nearly a century, little is known about how cavefish brains differ. A study is the first to look inside their brains with millimeter resolution to start to understand how the individual neurons and brain regions that drive complex behaviors, including sleep and feeding have evolved. This work has broad implications for the understanding of how brains evolve in many different animal models and is hoped to be widely used by the scientific community.

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New dopamine sensors could help unlock the mysteries of brain chemistry

In 2018, Tian Lab at UC Davis Health developed dLight1, a single fluorescent protein-based biosensor. This sensor allows high resolution, real-time imaging of the spatial and temporal release of dopamine in live animals. Now, the team expanded the color spectrum of dLight1 to YdLight1 and RdLight1. The increased light penetration and imaging depth of these variants provide enhanced dopamine signal quality allowing researchers to optically dissect dopamine’s release and model its effects on neural circuits.

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University of Miami Health System researchers publish overview of evidence that COVID-19’s impact affects much more than the lungs

Studies suggest COVID-19 patients may at first present with atypical neurologic, gastrointestinal, cardiac and musculoskeletal imaging findings, which are more likely to go undiagnosed, according to the paper “Clinical Characteristics and Multisystem Imaging Findings of COVID-19: An Overview for Orthopedic Surgeons,” published August 17 in HHS Journal: the musculoskeletal journal of Hospital for Special Surgery.

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RSNA, ACR and AAPM Launch Massive Open-Source COVID-19 Medical Image Database via NIBIB contract with Univ. of Chicago

The nation’s largest medical imaging associations are developing the new Medical Imaging and Data Resource Center (MIDRC), an open-source database with medical images from tens of thousands of COVID-19 patients. The MIDRC will help doctors better understand, diagnose and treat COVID-19.

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