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It is suspected that an atypical form of Alzheimer's disease is the most common cause of logopenic progressive aphasia. [3] [4] Although patients with the logopenic variant of PPA are still able to produce speech, their speech rate may be significantly slowed due to word retrieval difficulty. [4]
People tend to produce grammatic, yet empty, speech. Auditory comprehension tends to be preserved. [69] Anomic aphasia is the aphasial presentation of tumors in the language zone; it is the aphasial presentation of Alzheimer's disease. [70] Anomic aphasia is the mildest form of aphasia, indicating a likely possibility for better recovery.
[4] [6] This is termed poverty of content [4] or poverty of content of speech. [6] Under Scale for the Assessment of Negative Symptoms used in clinical research, thought blocking is considered a part of alogia, and so is increased latency in response. [7] This condition is associated with schizophrenia, dementia, severe depression, and autism.
Changes in speech patterns may indicate that mild cognitive impairment is worsening to Alzheimer's disease, according to a new study.. Artificial intelligence was able to detect subtle changes in ...
Researchers have developed an AI tool that can predict with nearly 80% accuracy whether someone is at risk for developing Alzheimer’s disease based on their speech patterns.
[1] [2] [3] Semantic dementia is a disorder of semantic memory that causes patients to lose the ability to match words or images to their meanings. [4] However, it is fairly rare for patients with semantic dementia to develop category specific impairments, though there have been documented cases of it occurring. [ 5 ]