Chronic Oxytocin Modifies Brain White Matter Microstructure in Autistic Adults
A four-week oxytocin regimen induced spatially selective changes in amygdala-centered white matter tracts that correlated with improved social responsiveness in ...
Tag: diffusion tensor imaging
Focused Ultrasound Thalamotomy Reshapes One Brain Tract in Focal Hand Dystonia
A multimodal MRI study of eleven patients with focal hand dystonia found that focused ultrasound thalamotomy produced localized microstructural changes ...
MRI Tract Patterns Sort ALS Patients into Three Subtypes Linked to Disease Severity
A diffusion MRI analysis grouped 73 ALS patients into three white matter subtypes whose imaging-derived disease stages correlated with clinical ...
Brain Scan Water Diffusion Measure Falls as Glioma Grade Rises in 33-Patient Study
In a prospective study of 33 patients, tumor fractional anisotropy from diffusion tensor imaging fell significantly with increasing glioma grade, ...
Diffusion Tensor Imaging Shows Strong Performance in Preoperative Endometrial Cancer Assessment
A prospective 43-patient study found that diffusion tensor imaging parameters, especially fractional anisotropy, distinguished aggressive from non-aggressive endometrial carcinoma with ...
MRI Index Tied to the Brain’s Waste Clearance System May Be Misleading in Epilepsy
A study of 79 people with drug-resistant focal epilepsy found no significant DTI-ALPS index differences versus healthy controls, but lesion ...
Scalp Acupuncture Plus Speech Therapy Linked to Naming Gains and Brain Network Changes After Stroke
A randomized trial of 85 patients with post-stroke anomia found that adding scalp acupuncture to speech-language therapy was associated with ...
MRI Tractography Thresholds Reshape Growth Plate Signals in Teenagers
A study of 45 adolescents shows that tract volume correlations with height velocity depend strongly on fractional anisotropy thresholds, while ...
Advanced MRI diffusion metrics show promise for grading pediatric brain tumors
A study of 44 children found that MAP and NODDI diffusion metrics matched DWI in grading pediatric intracranial tumors, with ...
Diffusion imaging tracks nerve recovery after lumbar surgery
A narrative review finds preliminary evidence that diffusion tensor imaging can track lumbar nerve recovery and assess rehabilitation, while emphasizing ...
Concussion Scars the Athlete Brain in Ways Standard Scans Cannot See, Review Finds
A systematic review of multimodal brain imaging in concussed athletes finds striking alterations in brain connectivity, white matter microstructure, blood ...
White Matter Tract Decline Tracks Cognitive Loss After Frontal Glioma Treatment
A retrospective diffusion tensor imaging study of 40 patients with frontal lobe glioma linked longitudinal declines in corpus callosum, superior ...
SMA tumors linked to preoperative brain-network changes in small MRI study
A small exploratory MRI study found structural and functional network differences before surgery in 13 patients with supplementary motor area ...
Anisotropic conductivity modeling for tDCS in Parkinson’s disease using multidimensional diffusion MRI
A modeling study of 29 adults found that multidimensional diffusion MRI altered tDCS electric-field predictions by no more than 6.6% ...
MRI brain topology separates depression and predicts suicide risk in 154 patients
A cross-sectional MRI study found that structural and higher-order functional brain features distinguished 154 adults with major depressive disorder from ...
Automated MS imaging finds microstructural complexity beyond lesion burden
In a 100-person multiple sclerosis imaging cohort, an automated lesion-segmentation and diffusion-tensor pipeline found that reference-like white matter within lesions ...
How the Young Brain Wires Itself for Language: New Neural Clues From Toddlers and Preschoolers
New neuroimaging studies reveal that brain structure, function, and social interaction leave detectable signatures of language development in young children ...
MEMOIR-VLM: an AI that reads brain scans and answers questions about Alzheimer’s disease
A new vision-language model fuses MRI, diffusion imaging and clinical scores to classify Alzheimer's disease, works even when data is ...
Late Preterm Birth Leaves Subtle Traces in the Adolescent Brain, Landmark Imaging Study Finds
A large ABCD Study analysis found that children born late preterm show subtle regional brain-volume and white matter diffusion differences ...
Vulnerable Carotid Plaques Quietly Damage the Brain’s White Matter, Study Finds
A new diffusion imaging study finds that people with vulnerable carotid plaques show widespread white matter damage linked to inflammatory ...
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