Neuroimaging – News and Features

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Predicting the Effectiveness of Spinal Cord Stimulation
Spinal cord stimulation is often a last resort for those with intractable chronic pain. A new 10-minute brain scan gives doctors a much-needed biomarker to discuss with patients considering spinal cord stimulation.

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Long-Term Hormone Therapy Reveals Cardiovascular Risks in Trans Men
A study highlights significant body composition changes and increased cardiovascular risks in transgender men on testosterone therapy. Over six years, muscle volume rose by 21%, abdominal fat by 70%, and LDL cholesterol increased.

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A “Somato-Visual” Biomarker Could Help Diagnose Psychosis
University of Rochester researchers discovered a brain connectivity biomarker in MRI scans that may predict psychosis before symptoms emerge. The biomarker offers potential for early diagnosis and personalized treatment.

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Our “Lizard” Brain Is Always Talking to Our Social Cognitive Network
Overthinking what you said? It’s your "lizard brain" talking to newer, advanced parts of your brain, suggests a new study that shows that the amygdala is in constant communication with the social cognitive network.

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Short-Term Menopausal Hormone Therapy Has No Lasting Cognitive Effects
Short-term menopausal hormone therapy (mHT) does not have long-term cognitive effects when given to women in early postmenopause, according to new research from Mayo Clinic scientists.

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Cannabis Alters Brain Function in Youths at Risk for Psychosis
McGill University researchers found reduced synaptic density in young adults at risk of psychosis, particularly those using cannabis. The study links connectivity deficits to social withdrawal and motivation loss.

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AI Model Diagnoses Depression With 97% Accuracy
Kaunas University of Technology developed a multimodal AI system integrating EEG and speech data to diagnose depression with 97.53% accuracy. Using deep learning, the model processes spectrograms to detect mental health patterns.

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How Does the Newborn Brain Adapt in the First Days of Life?
NYU researchers have mapped the rapid reorganization of newborn brain networks, showing global surges in connectivity during birth. Analyzing fMRI scans, they reveal distinct growth in subcortical and sensorimotor regions.

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Three New Subtypes of Common Brain Disorder Identified
A collaboration among neurosurgeons and computer scientists has defined three sub-types of Chiari type-1 with distinct characteristics that physicians can use to plan treatment options for their patients.

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Heart Shape May Predict Risk of Cardiovascular Disease
A groundbreaking multi-national study has revealed that the shape of the human heart, influenced by genetic factors, could serve as a valuable predictor for cardiovascular disease risk.
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