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Semantic Feature Extraction Using SBERT for Dementia Detection
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In: Brain Sciences; Volume 12; Issue 2; Pages: 270 (2022)
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Resting functional connectivity in the semantic appraisal network predicts accuracy of emotion identification.
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Neural dynamics of semantic categorization in semantic variant of primary progressive aphasia.
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Resting functional connectivity in the semantic appraisal network predicts accuracy of emotion identification.
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What Do We Mean by Behavioral Disinhibition in Frontotemporal Dementia?
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What Do We Mean by Behavioral Disinhibition in Frontotemporal Dementia?
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“Hard to Say, Hard to Understand, Hard to Live”: Possible Associations between Neurologic Language Impairments and Suicide Risk
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In: Brain Sciences; Volume 11; Issue 12; Pages: 1594 (2021)
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Abstract:
In clinical practice, patients with language impairments often exhibit suicidal ideation (SI) and suicidal behavior (SB, covering the entire range from suicide attempts, SA, to completed suicides). However, only few studies exist regarding this subject. We conducted a mini-review on the possible associations between neurologic language impairment (on the motor, comprehension, and semantic sides) and SI/SB. Based on the literature review, we hypothesized that language impairments exacerbate psychiatric comorbidities, which, in turn, aggravate language impairments. Patients trapped in this vicious cycle can develop SI/SB. The so-called “affective prosody” provides some relevant insights concerning the interaction between the different language levels and the world of emotions. This hypothesis is illustrated in a clinical presentation, consisting of the case of a 74-year old woman who was admitted to a psychiatric emergency department (ED) after a failed SA. Having suffered an ischemic stroke two years earlier, she suffered from incomplete Broca’s aphasia and dysprosody. She also presented with generalized anxiety and depressive symptoms. We observed that her language impairments were both aggravated by the exacerbations of her anxiety and depressive symptoms. In this patient, who had deficits on the motor side, these exacerbations were triggered by her inability to express herself, her emotional status, and suffering. SI was fluctuant, and—one year after the SA—she completed suicide. Further studies are needed to ascertain possible reciprocal and interacting associations between language impairments, psychiatric comorbidities, and SI/SB. They could enable clinicians to better understand their patient’s specific suffering, as brought on by language impairment, and contribute to the refining of suicide risk detection in this sub-group of affected patients.
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Keyword:
anxiety; aphasia; depression; dysprosody; emotional speech; emotions; language; prosody; semantic dementia; suicidal behavior; suicidal ideation; suicide; suicide attempt; verbal fluency
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URL: https://doi.org/10.3390/brainsci11121594
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Semantic Variant Primary Progressive Aphasia: Practical Recommendations for Treatment from 20 Years of Behavioural Research
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In: Brain Sciences ; Volume 11 ; Issue 12 (2021)
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The Free Association Task: Proposal of a Clinical Tool for Detecting Differential Profiles of Semantic Impairment in Semantic Dementia and Alzheimer’s Disease
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In: Medicina ; Volume 57 ; Issue 11 (2021)
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Distinctive Oculomotor Behaviors in Alzheimer's Disease and Frontotemporal Dementia
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The White Matter Module-Hub Network of Semantics Revealed by Semantic Dementia
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In: ISSN: 0898-929X ; EISSN: 1530-8898 ; Journal of Cognitive Neuroscience ; https://hal.inria.fr/hal-02554966 ; Journal of Cognitive Neuroscience, Massachusetts Institute of Technology Press (MIT Press), 2020, pp.1-18. ⟨10.1162/jocn_a_01549⟩ (2020)
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When affect overlaps with concept: emotion recognition in semantic variant of primary progressive aphasia
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In: ISSN: 0006-8950 ; EISSN: 1460-2156 ; Brain - A Journal of Neurology ; https://www.hal.inserm.fr/inserm-02924278 ; Brain - A Journal of Neurology , Oxford University Press (OUP), In press, ⟨10.1093/brain/awaa313⟩ (2020)
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Deformation-based shape analysis of the hippocampus in the semantic variant of primary progressive aphasia and Alzheimer's disease.
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Regional and hemispheric susceptibility of the temporal lobe to FTLD-TDP type C pathology.
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Towards Understanding the Relationship between Language and Memory in Discourse
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The - weak - role of memory in tool use : Evidence from neurodegenerative diseases
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In: ISSN: 0028-3932 ; EISSN: 1873-3514 ; Neuropsychologia ; https://hal.archives-ouvertes.fr/hal-02392362 ; Neuropsychologia, Elsevier, 2019, 129, pp.117-132. ⟨10.1016/j.neuropsychologia.2019.03.008⟩ (2019)
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Testing the therapeutic effects of transcranial direct current stimulation (tDCS) in semantic dementia: a double blind, sham controlled, randomized clinical trial
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In: ISSN: 1745-6215 ; Trials ; https://hal.sorbonne-universite.fr/hal-02407657 ; Trials, BioMed Central, 2019, 20 (1), pp.632. ⟨10.1186/s13063-019-3613-z⟩ (2019)
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Divergent patterns of loss of interpersonal warmth in frontotemporal dementia syndromes are predicted by altered intrinsic network connectivity.
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In: Toller, Gianina; Yang, Winson FZ; Brown, Jesse A; Ranasinghe, Kamalini G; Shdo, Suzanne M; Kramer, Joel H; et al.(2019). Divergent patterns of loss of interpersonal warmth in frontotemporal dementia syndromes are predicted by altered intrinsic network connectivity. NeuroImage. Clinical, 22, 101729. doi:10.1016/j.nicl.2019.101729. UCSF: Retrieved from: http://www.escholarship.org/uc/item/9qm527cr (2019)
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Divergent patterns of loss of interpersonal warmth in frontotemporal dementia syndromes are predicted by altered intrinsic network connectivity.
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Divergent patterns of loss of interpersonal warmth in frontotemporal dementia syndromes are predicted by altered intrinsic network connectivity.
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