Tag

Deep Brain Stimulation

All articles tagged with #deep brain stimulation

Frontal Brain Signal Linked to OCD Compulsions Enables Responsive DBS
science12 days ago

Frontal Brain Signal Linked to OCD Compulsions Enables Responsive DBS

Researchers found a consistent high-frequency signal in the right anteromedial orbitofrontal cortex that correlates with OCD compulsions; brief deep-brain stimulation of a deep-brain target rapidly reduced symptoms in three treatment-resistant patients, supporting the development of responsive DBS that activates only when OCD-related brain activity is detected.

Ultrasound Helmet Offers Non-Invasive Parkinson’s Treatment Hope
science5 months ago

Ultrasound Helmet Offers Non-Invasive Parkinson’s Treatment Hope

Researchers from UCL and Oxford have developed a non-invasive ultrasound helmet capable of precisely stimulating deep brain regions, such as the thalamus, without surgery, opening new avenues for neuroscience research and treatment of disorders like Parkinson's disease. The device uses 256 elements to focus ultrasound beams, demonstrated to modulate neural activity in human volunteers, with potential for clinical applications and personalized therapies.

Pre-DBS Cognitive Changes Not Linked to Dementia Risk in Parkinson’s
health8 months ago

Pre-DBS Cognitive Changes Not Linked to Dementia Risk in Parkinson’s

A Danish study found that mild cognitive impairment before deep brain stimulation (DBS) in Parkinson's patients does not increase the risk of developing dementia, with disease duration and depressive symptoms being more significant factors; the study emphasizes the need for further research due to its small sample size.

Facing Early-Onset Caregiving: A Spouse's Journey
health1 year ago

Facing Early-Onset Caregiving: A Spouse's Journey

Mollie Lombardi shares her experience of being diagnosed with early-onset Parkinson's disease at 36 and how it has impacted her marriage, with her husband taking on the role of caregiver. She discusses the challenges and adjustments they have made, emphasizing the importance of mutual care and support. Lombardi highlights the significance of her husband's role and the need for caregivers to also receive care. Despite the difficulties, she expresses gratitude for her husband's support and the improvements in her condition following deep brain stimulation surgery.

Early Parkinson's Symptoms Often Missed in 62-Year-Old
health1 year ago

Early Parkinson's Symptoms Often Missed in 62-Year-Old

Veronica Brown, a 62-year-old woman, experienced non-motor symptoms like depression and anxiety for over a decade before being diagnosed with Parkinson's disease in 2020. After initial relief from medication, she turned to deep brain stimulation (DBS) in 2024, which significantly improved her symptoms and reduced her medication needs. Despite its proven efficacy, DBS is underutilized due to factors like patient apprehension and limited access to trained neurosurgeons. Brown's experience highlights the importance of support groups and awareness in managing Parkinson's disease.

"New Neural Biomarker Discovered for OCD"
neuroscience1 year ago

"New Neural Biomarker Discovered for OCD"

Researchers at Baylor College of Medicine have identified a neural activity pattern that can predict and monitor the clinical status of OCD patients undergoing deep brain stimulation (DBS). This biomarker can guide DBS therapy, improving treatment outcomes for severe, treatment-resistant OCD, and may have broader implications for other neuropsychiatric disorders.

"Ultrasound Revolutionizes Deep Brain Stimulation"
science-and-technology1 year ago

"Ultrasound Revolutionizes Deep Brain Stimulation"

MIT researchers have developed a new method for deep brain stimulation using ultrasound instead of electrical impulses, delivered via a hair-thin fiber. This approach, tested in mice, can stimulate neurons to release dopamine, potentially offering a safer and more precise treatment for Parkinson's disease and other neurological disorders. The device, called ImPULS, avoids the corrosion and scar tissue issues associated with traditional electrodes and could also serve as a valuable research tool for studying the brain.