Alzheimer's disease & dementia

Minimally invasive blood test for Alzheimer's disease

Scientists from Japan and Australia have teamed up to develop and validate a blood test for Alzheimer's disease, with the potential to massively ramp up the pace of Alzheimer's disease drug trials.

Alzheimer's disease & dementia

Brain amyloid PET scans enhance the diagnosis of Alzheimer's

The build-up of amyloid protein in the brain is a hallmark feature of Alzheimer's disease, and its detection often relies on the testing of brain and spinal fluid samples. More recently, PET brain scans have been able to ...

Neuroscience

Sleep problems may be early sign of Alzheimer's

Poor sleep may be a sign that people who are otherwise healthy may be more at risk of developing Alzheimer's disease later in life than people who do not have sleep problems, according to a study published in the July 5, ...

Neuroscience

Defective intercellular connections cause hydrocephalus

About one in 2,000 babies are born with hydrocephalus, a condition in which cerebrospinal fluid (CSF) cannot flow towards the spinal column and builds up instead in the cavities (ventricles) of the brain. This causes the ...

Parkinson's & Movement disorders

Blood test may help differentiate Parkinson's from similar diseases

A simple blood test may be as accurate as a spinal fluid test when trying to determine whether symptoms are caused by Parkinson's disease or another atypical parkinsonism disorder, according to a new study published in the ...

Oncology & Cancer

Cells dripped into the brain help man fight a deadly cancer

A man with deadly brain cancer that had spread to his spine saw his tumors shrink and, for a time, completely vanish after a novel treatment to help his immune system attack his disease—another first in this promising field.

Diseases, Conditions, Syndromes

New studies provide more insight into Zika effects

Three new studies reporting on the effects of the Zika virus outbreak in Brazil will be presented next week at the annual meeting of the Radiological Society of North America (RSNA).

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