Actinium-targeted alpha radiotherapy is a promising approach for treating metastatic cancers, including prostate cancer. This approach requires doctors to obtain images of the radiotherapy agent as it moves to tumors, a process ...
Aug 28, 2023
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Researchers from the Institute of Psychiatry, Psychology & Neuroscience (IoPPN) at King's College London have used a novel approach to show that the patterns of activity in two brain chemical systems—glutamate and serotonin—are ...
Aug 9, 2023
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For people waiting for imaging tests to diagnose neuroendocrine cancer, time is of the essence. Now, thanks to researchers at the University of Alberta, a new medical imaging agent for PET scans promises to reduce wait times, ...
Nov 30, 2022
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A novel positron emission tomography (PET) radiotracer has been shown to effectively measure increases in brain tau—a distinguishing characteristic of Alzheimer's disease—before any symptoms of the disease are observed. ...
Jun 15, 2021
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Winding and twisting like a labyrinth, the brain consists of an elaborate network of passages through which information flows at high speeds, rapidly generating thoughts, emotions, and physical responses. Much of this information ...
Nov 11, 2020
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A new imaging technique is under development with the aim of detecting and characterising early cancerous changes in the gastrointestinal (GI) tract.
Oct 17, 2016
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Histopathology is a cornerstone of modern biomedical research. Yet, the practice of histopathology has evolved just a few times—non-specific stains in the late 19th century, immunohistochemical staining in the mid-to-late ...
May 13, 2015
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(Medical Xpress)—A team of researchers in Germany has created a very highly detailed 3D computer model of an individual rat synapse showing the distribution of approximately 30,000 proteins involved in the process of sending ...
What woman has not wanted to gobble up a baby placed in her arms, even if the baby is not hers? This reaction, which everyone has noticed or felt, could have biological underpinnings related to maternal functions. For the ...
Sep 23, 2013
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Alzheimer's disease is thought to be caused by the buildup of abnormal, thread-like protein deposits in the brain, but little is known about the molecular structures of these so-called beta-amyloid fibrils. A study published ...
Sep 12, 2013
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