by University of Eastern Finland Biomarkers to support the diagnosis of frontotemporal lobar degeneration (FTLD) and to assess the severity and expected prognosis of the disease are needed. Neurofilament light chain (NfL) measured from a blood sample strongly correlates with the duration of the disease in FTLD patients and the rate of brain atrophy, according...
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New optogenetic technique could help restore limb movement, treat muscle tremor
For the first time, MIT researchers have shown that nerves made to express proteins that can be activated by light can produce limb movements that can be adjusted in real-time, using cues generated by the motion of the limb itself. The technique leads to movement that is smoother and less fatiguing than similar electrical systems...