Latest

primary progressive aphasia

This shows a finger touching a picture of a brain

·June 21, 2022·5 min read

Study Reveals Trade-off Between Complex Words and Complex Grammar in Sentences

People with primary progressive aphasia who have difficulty producing complex words as a result of their condition, compensate by stringing together a sequence of simpler words to convey the idea they wish to express.

Featured Neurology Neuroscience

·April 19, 2022·3 min read

Five Diseases Attack Language Areas in Brain

Study identified five different neurological disorders that attack the brain's language network, resulting in primary progressive aphasia.

This shows a man, question marks and a skeleton with its brain showing

Featured Neurology Neuroscience

·January 14, 2021·4 min read

Memory May Be Preserved in Condition With Brain Changes Similar to Alzheimer’s Disease

While 40% of people with primary progressive aphasia have underlying Alzheimer's disease, a new study suggests they may not develop the memory problems associated with Alzheimer's.

Featured Neurology Neuroscience

·January 11, 2020·6 min read

Speech-disrupting brain disease reflects patients’ native tongue

Language difficulties associated with primary progressive aphasia differ depending on a person's native language, a new study reports. Native English speakers with PPA have more trouble pronouncing words, while those who speak Italian had fewer pronunciation problems but tend to produce shorter and grammatically simpler sentences.

Featured Neurology Neuroscience

·October 14, 2019·6 min read

Dementia spreads via connected brain networks

A new brain mapping study allows for individual predictions of the progression of frontotemporal dementia.

This shows the location of the brain networks

Featured Neurology Neuroscience

·September 2, 2019·3 min read

Map of broken brain networks shows why people lose speech in language-based dementia

Researchers have identified the location of dysfunctional brain networks that lead to impaired sentence production and word-finding in primary progressive aphasia (PPA). PPA can occur in those with neurodegenerative diseases, such as frontotemporal dementia and Alzheimer's disease. Mapping the networks allows clinicians to apply non-invasive brain stimulation to potentially improve speech in those with PPA.

This is a brain scan of someone with PPA

Featured Neurology Neuroscience

·May 13, 2019·4 min read

Detecting dementia’s damaging effects before it’s too late

Using MEG neuroimaging, researchers identify abnormalities in functional activity in brain regions which look structurally normal on conventional MRI scans. The findings could help with early detection of primary progressive aphasia.