aphasia diagnosis is a challenging medical diagnostic task due to the linguistic uncertainty and vagueness, large number of measurements with imprecision, inconsistencies in the definition of aphasic syndromes, natural diversity and subjectivity in test objects as well as in options of experts who diagnose the disease. in this paper we present a new self-organized multi agent system that diagno...

One way to investigate the neuronal underpinnings of language competence is to correlate patholinguistic profiles of aphasic patients to corresponding lesion sites. Constituting the beginnings of aphasiology and neurolinguistics over a century ago, this approach has been revived and refined in the past decade by statistical approaches mapping continuous variables (providing metrics that are not...

Purpose: The purpose of this study was to translate and cross-culturally adapt the Western Aphasia Battery – Revised (WAB-R) screening test, thus contributing to future applications of the instrument with Brazilian adults. Methods: The adaptation was based on a universalist perspective. The steps for conceptual, item, semantic and operational equivalence were strictly followed, resulting in a s...

BACKGROUND A cardioembolic source, usually atrial fibrillation (AF), is detected in 14-30% of strokes. If AF is found, anticoagulation therapy provides a substantial decrease of the risk of recurrent cerebrovascular ischemic events. AF is often paroxysmal, and extensive diagnostic procedures may be necessary to detect it in patients. Considering cost-effectiveness and patient burden, however, n...

The study was carried out with the aim to develop a test of syntax comprehension in Hindi language for persons with aphasia. The present study was done in two phases. First phase included development of test material and in the second phase, the test battery was administered on neuro-typical adults and persons with aphasia. The developed material consisted of five sections, namely, prepositions...

aphasia is prevalent in people following stroke, which can have a significant impact on the quality of life of the patients with stroke. one of the new methods for treatment of patients with aphasia is constraint‑induced aphasia therapy (ciat). the aim of this study was to investigate the efficacy of ciat on naming deficits in individuals with chronic aphasia. this study had a prospective, sing...

BACKGROUND Individuals with aphasia are often excluded from studies exploring poststroke cognition because so many of the standard cognitive assessments rely on language ability. Our primary objective was to examine the association between performance on cognitive tests and performance on comprehension and naming tests in poststroke aphasia. Second, we aimed to determine the association between...