Sentences with phrase «progressive aphasia»

Also, some research evidence suggests that there is an association between vasectomy and a recently identified form of dementia, Primary Progressive Aphasia» (source)

To report the clinical, neuropsychological, linguistic, imaging, and neuropathological features of a unique case of sporadic Jakob - Creutzfeldt disease in which the patient presented with a logopenic variant of primary progressive aphasia.Case report.Large referral center for atypical memory and aging disorders, particularly Jakob - Creutzfeldt disease.Patient presenting with logopenic variant primary progressive aphasia initially thought to be due to Alzheimer disease.Despite the long, slow 3.5 - year course, the patient was shown to have pathology - proven sporadic Jakob - Creutzfeldt disease.These findings expand the differential of primary progressive aphasia to include prion disease.

Alzheimer's disease clinical groups showed syndrome - specific (18) F - labelled fluorodeoxyglucose patterns, with greater parieto - occipital involvement in posterior cortical atrophy, and asymmetric involvement of left temporoparietal regions in logopenic variant primary progressive aphasia.

On further examination she was found to have clinical findings consistent with frontotemporal lobar degeneration of the non-fluent progressive aphasia subtype.

Non-fluent progressive aphasia, depression, and OCD in a woman with progressive supranuclear palsy: Neuroanatomical and neuropathological correlations

Finally, (18) F - labelled fluorodeoxyglucose was similarly reduced in all Alzheimer's disease variants in the dorsal and left ventral default mode network, whereas significant differences were found in the right ventral default mode, right executive - control (both lower in early - onset Alzheimer's disease and posterior cortical atrophy than logopenic variant primary progressive aphasia) and higher - order visual network (lower in posterior cortical atrophy than in early - onset Alzheimer's disease and logopenic variant primary progressive aphasia), with a trend towards lower (18) F - labelled fluorodeoxyglucose also found in the left language network in logopenic variant primary progressive aphasia.

To test whether clinicoanatomic heterogeneity in AD is driven by the involvement of specific networks, network connectivity was assessed in healthy subjects by seeding regions commonly and specifically atrophied in three clinical AD variants: early - onset AD (age at onset, < 65 y; memory and executive deficits), logopenic variant primary progressive aphasia (language deficits), and posterior cortical atrophy (visuospatial deficits).

The study included 17 patients with early - onset Alzheimer's disease (age at onset < 65 years), 12 patients with logopenic variant primary progressive aphasia and 13 patients with posterior cortical atrophy [whole Alzheimer's disease group: age = 61.5 years (standard deviation 6.5 years), 55 % male].

The seed region of interest covariance analysis revealed distinct (18) F - labelled fluorodeoxyglucose correlation patterns that greatly overlapped with the right executive - control network for the early - onset Alzheimer's disease region of interest, the left language network for the logopenic variant primary progressive aphasia region of interest, and the higher visual network for the posterior cortical atrophy region of interest.

We examined the utility of the FBI - mod in differentiating bvFTD (n = 26), primary progressive aphasia (PPA)(n = 7), AD (n = 53), and MCI (n = 50) patients, and investigated how the FBI - mod may be associated with neuropsychological... measures.

The recent ability to peer into the brain of living individuals with a rare type of language dementia, primary progressive aphasia (PPA), provides important new insights into the beginning stages of this disease — which results in language loss — when it is caused by a buildup of a toxic protein found in Alzheimer's disease.

To augment speech and language therapy, the traditional treatment for patients with primary progressive aphasia, Hillis is also studying the use of transcranial direct current stimulation of the brain's interior front gyrus.

Today, Voogt has been diagnosed with the non - fluent / agrammatic variant of primary progressive aphasia.

A similar but distinct language disorder called primary progressive aphasia can rob an individual of his or her ability to speak clearly, said Argye Elizabeth Hillis, professor and director of the cerebrovascular division of neurology at the Johns Hopkins Hospital.

Primary progressive aphasia is often mistaken for Alzheimer's disease or age - related dementia, but the neurodegenerative disease leaves patients» thoughts perfectly lucid — while their ability to clearly express them declines.

Not exact matches

Perhaps it is because it is so crucial to our survival that lexical and semantic knowledge related to food is relatively well preserved even in diseases that lead to a general decline in memory and cognition, such as Alzheimer's and Aphasia Primary Progressive.