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Literal paraphasia is the incorrect substitution of phonemes, and neologistic paraphasia is the use of non-real words in the place of real words. Patient's naming ability is contaminated by paraphasia. [6] Modality-specific anomia is caused by damage to the sensory cortex, pathways to the dominant angular gyrus, or both. In these patients, word ...
Neologistic paraphasias, a substitution with a non-English or gibberish word, follow pauses indicating word-finding difficulty. [13] They can affect any part of speech, and the previously mentioned pause can be used to indicate the relative severity of the neologism; less severe neologistic paraphasias can be recognized as a distortion of a real word, and more severe ones cannot.
Subvocalization, or silent speech, is the internal speech typically made when reading; it provides the sound of the word as it is read. [1] [2] This is a natural process when reading, and it helps the mind to access meanings to comprehend and remember what is read, potentially reducing cognitive load.
Although the connection of the words may be appropriate, the words they are using may not belong together or make sense (Jargon). [11] Some patients with Wernicke's Aphasia experience logorrhea, which is also known as over fluency. These patients use an excessive amount of words when speaking or writing. [12]
Aphasia, also known as dysphasia, [a] is an impairment in a person’s ability to comprehend or formulate language because of damage to specific brain regions. [2] The major causes are stroke and head trauma; prevalence is hard to determine, but aphasia due to stroke is estimated to be 0.1–0.4% in developed countries. [3]
Pitres's clinical case study in 1884 argues for the localization of writing in the brain. [14] Pitres's reading and writing models consisted of three main components: visual (the memory for letters and how letters are put together to form syllables and word), auditory (the memory for the sounds of each letter), and motor (motor-graphic memory ...
Content words usually consist of nouns and regular verbs and are more rare than frequent function words. [7] [9] These word types are usually given and paid more attention to. The word “ant” is an example of a rare content word in comparison to a structurally similar looking frequent function word like “and”. [4]
Palilalia is defined as the repetition of the speaker's words or phrases, often for a varying number of repeats. Repeated units are generally whole sections of words and are larger than a syllable, with words being repeated the most often, followed by phrases, and then syllables or sounds.