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Parkinson's Breakthrough: Brain Network Identified
12 Feb
Summary
- A specific brain network, SCAN, is identified as central to Parkinson's.
- Dysfunction in SCAN explains current Parkinson's treatment mechanisms.
- A new non-invasive device targets SCAN for Parkinson's treatment.
A landmark study has pinpointed a specific brain network, the somatocognitive action network (SCAN), as critically impaired in Parkinson's disease. This discovery offers new insights into the disease's progression and the efficacy of current treatments.
Researchers found that SCAN becomes abnormally hyperconnected to deep-brain structures in Parkinson's patients. Existing therapies, including medications and deep brain stimulation, work by reducing this pathological hyperconnectivity, thereby alleviating symptoms.
This understanding has led to the development of a novel, non-invasive brain circuit modulator designed to target SCAN. Clinical trials indicate this device is more effective than traditional motor region stimulation, offering a promising new avenue for precise and less invasive Parkinson's treatment.
