Aphasia Essay

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The neuroanatomical approach to aphasia relies on the localization of lesions on the brain in addition to clinical observation in order to classify patients according to syndromes. For example, according to the neuroanatomical approach, Broca’s aphasia, which us usually associated with a lesions on the posterior inferior frontal gyrus of the brain, has cardinal features that distinguish is from other fluent and non-fluent aphasias (e.g. poor repetition, poor repetition and poor naming with good auditory comprehension).
Within this model, the general assessment process of an aphasic person consists of:
(1) Gathering the client’s case history (e.g. a car accident that results in an injury to the anterior superior frontal lobe (in the case of Transcortical motor aphasia));
(2) Administering a specific test battery (e.g. the Boston Diagnostic Aphasia Examination (BDAE), Psycholinguistic Assessments of Language Processing in Aphasia (PALPA) or Alberta Language Function Battery);
(3) Comparing the results of the tests with the description of the client’s behaviour (e.g. good auditory com...

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