HealthCalcium causes brain cell loss in Parkinson's Hypertension drugs that block calcium channels also help in Parkinson's disease by protecting dopamine-producing cells 51¶¯Âþ
TechnologyBrain link lets people choose images by thought alone A brain-machine interface that lets users to control which of two images they view on a screen by thought alone could help paralysed people communicate 51¶¯Âþ