Does emotional stress trigger Parkinson's disease? Andrew Lees, Reta Lila Weston Institute of Neurological Studies, talks us through the evidence so far.

And Glenda Halliday, Neuroscience Research Australia, and colleagues, have examined the clinical and pathological diagnostic implications of new criteria for frontotemporal dementia syndromes. She discusses the highlights.

Read both the papers, for free:

New criteria for frontotemporal dementia syndromes: clinical and pathological diagnostic implications http://goo.gl/87At72

Can stress trigger Parkinson's disease? http://goo.gl/bS8igN

Listen to the PN podcast reviewing Michael J Fox's memoir, Lucky Man http://goo.gl/1XCpDP