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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 ...
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.
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.
Speech generally includes important content words but leaves out function words that have more grammatical significance than physical meaning, such as prepositions and articles. [3] This is known as "telegraphic speech". The person's intended message may still be understood, but their sentence will not be grammatically correct.
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]
Several studies have found that different levels of brain damage can lead to the occurrence of varying forms of non-word reading disorders. [6] [7] It has been found that during certain tasks, dyslexics had activated one of two regions of the brain: the Broca's area, which is responsible for speech, or the Wernicke's area, which is responsible for forming and understanding.
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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.