Search results
Results From The WOW.Com Content Network
Subordinate semantic paraphasias are the opposite of superordinate semantic paraphasias and replace the target word with one that is more specific – rose, for flower, for example. Part-whole semantic paraphasias replace the "whole" with the "part" as in finger for hand; or, conversely, the part with the whole, in the case of leg for foot.
In neurology, semantic dementia (SD), also known as semantic variant primary progressive aphasia (svPPA), is a progressive neurodegenerative disorder characterized by loss of semantic memory in both the verbal and non-verbal domains. However, the most common presenting symptoms are in the verbal domain (with loss of word meaning).
Transcortical sensory aphasia is characterized as a fluent aphasia. Fluency is determined by direct qualitative observation of the patient’s speech to determine the length of spoken phrases, and is usually characterized by a normal or rapid rate; normal phrase length, rhythm, melody, and articulatory agility; and normal or paragrammatic speech. [5]
Paragrammatism is sometimes called "extended paraphasia," although it is different from paraphasia. Paragrammatism is roughly synonymous with " word salad ," which concerns the semantic coherence of speech rather than its production.
The more phonemic paraphasias in a word, the harder it is to understand, to the extent at which may become unidentifiable. Often, these unidentifiable words are known as neologisms. Semantic (verbal) paraphasia: Failure to select the proper words with which to convey their ideas. The word used is always a real word, however it may not always be ...
The primary evidence for this role of the MTG-TP is that patients with damage to this region (e.g., patients with semantic dementia or herpes simplex virus encephalitis) are reported [90] [91] with an impaired ability to describe visual and auditory objects and a tendency to commit semantic errors when naming objects (i.e., semantic paraphasia ...
Its functions extend beyond mere speech comprehension, encompassing complex cognitive tasks like semantic processing, discerning metaphorical language, and even contributing to the understanding of non-verbal elements in communication. [16] Comparative neurology studies have shed light on the evolutionary aspects of Wernicke's area.
Phonemic paraphasia (sound errors in speech e.g. 'gat' for 'cat') Agrammatism (using the wrong tense or word order) As the disease develops, speech quantity decreases and many patients become mute. Cognitive domains other than language are rarely affected early on. However, as the disease progresses, other domains can be affected.