Reconocimiento facial de emociones básicas en demencia frontotemporal variante conductual y en enfermedad de Alzheimer

Tabernero, María Eugenia; Rubinstein, Wanda; Cossini, Florencia Carla; Politis, Daniel Gustavo

doi:10.1016/j.neuarg.2015.06.001

Cited by 8 publications

(6 citation statements)

References 33 publications

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“…Recent papers also report the use of automated computational approaches and machine learning to aid in the diagnosis of FTD (71, 72). Taragano et al (73)(74)(75) published several papers on mild behavioral impairment and Tabernero et al (76,77) published papers on facial emotion recognition.…”

Section: Ftd Clinical and Neuropsychology Studies In Latin Americamentioning

confidence: 99%

Frontotemporal Dementias in Latin America: History, Epidemiology, Genetics, and Clinical Research

et al. 2021

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Introduction: The historical development, frequency, and impact of frontotemporal dementia (FTD) are less clear in Latin America than in high-income countries. Although there is a growing number of dementia studies in Latin America, little is known collectively about FTD prevalence studies by country, clinical heterogeneity, risk factors, and genetics in Latin American countries.Methods: A systematic review was completed, aimed at identifying the frequency, clinical heterogeneity, and genetics studies of FTD in Latin American populations. The search strategies used a combination of standardized terms for FTD and related disorders. In addition, at least one author per Latin American country summarized the available literature. Collaborative or regional studies were reviewed during consensus meetings.Results: The first FTD reports published in Latin America were mostly case reports. The last two decades marked a substantial increase in the number of FTD research in Latin American countries. Brazil (165), Argentina (84), Colombia (26), and Chile (23) are the countries with the larger numbers of FTD published studies. Most of the research has focused on clinical and neuropsychological features (n = 247), including the local adaptation of neuropsychological and behavioral assessment batteries. However, there are little to no large studies on prevalence (n = 4), biomarkers (n = 9), or neuropathology (n = 3) of FTD.Conclusions: Future FTD studies will be required in Latin America, albeit with a greater emphasis on clinical diagnosis, genetics, biomarkers, and neuropathological studies. Regional and country-level efforts should seek better estimations of the prevalence, incidence, and economic impact of FTD syndromes.

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Section: Ftd Clinical and Neuropsychology Studies In Latin Americamentioning

confidence: 99%

Frontotemporal Dementias in Latin America: History, Epidemiology, Genetics, and Clinical Research

et al. 2021

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“…The MEC is a normalized clinical tool for assessing pragmatic and communicative skills in Spanish-speaking patients. This test taps several crucial domains of functional language (figurative language, prosody production) and it has been used to examine pragmatic functions after RH damage in previous studies ( Joanette et al, 2008 ; Tabernero and Politis, 2012 ). The PEASS is an English version of the MEC, which was specially designed for this evaluation by specialists in the subject at hand.…”

Section: Methodsmentioning

confidence: 99%

Rethinking the Neural Basis of Prosody and Non-literal Language: Spared Pragmatics and Cognitive Compensation in a Bilingual With Extensive Right-Hemisphere Damage

et al. 2019

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Above and beyond the critical contributions of left perisylvian regions to language, the neural networks supporting pragmatic aspects of verbal communication in native and non-native languages (L1s and L2, respectively) have often been ascribed to the right hemisphere (RH). However, several reports have shown that left-hemisphere activity associated with pragmatic domains (e.g., prosody, indirect speech, figurative language) is comparable to or even greater than that observed in the RH, challenging the proposed putative role of the latter for relevant domains. Against this background, we report on an adult bilingual patient showing preservation of pragmatic verbal skills in both languages (L1: Spanish, L2: English) despite bilateral damage mainly focused on the RH. After two strokes, the patient sustained lesions in several regions previously implicated in pragmatic functions (vast portions of the right fronto-insulo-temporal cortices, the bilateral amygdalae and insular cortices, and the left putamen). Yet, comparison of linguistic and pragmatic skills with matched controls revealed spared performance on multiple relevant tasks in both her L1 and L2. Despite mild difficulties in some aspects of L2 prosody, she showed no deficits in comprehending metaphors and idioms, or understanding indirect speech acts in either language. Basic verbal skills were also preserved in both languages, including verbal auditory discrimination, repetition of words and pseudo-words, cognate processing, grammaticality judgments, equivalent recognition, and word and sentence translation. Taken together, the evidence shows that multiple functions of verbal communication can be widely spared despite extensive damage to the RH, and that claims for a putative relation between pragmatics and the RH may have been overemphasized in the monolingual and bilingual literature. We further discuss the case in light of previous reports of pragmatic and linguistic deficits following brain lesions and address its relation to cognitive compensation in bilingual patients.

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“…El mismo utiliza los rostros faciales como estímulos para el reconocimiento de la información emocional, siendo el método más empleado hasta la actualidad (Anguas-Wong & Matsumoto, 2007). El POFA consta de 110 fotografías (en formato digital .TIF) y cuenta con estudios de sensibilidad y especificidad en población argentina (Tabernero & Politis, 2012;Vaiman et al, 2011). Las 110 fotografías (en formato .TIF) que componen el set, muestran rostros completos en blanco y negro de 10 personas (6 mujeres, 4 hombres) que representan las seis emociones básicas: alegría, miedo, enojo, tristeza, sorpresa y asco, y expresiones neutras.…”

Section: Instrumentos De Evaluaciónunclassified

Reconocimiento de Expresiones Faciales Emocionales. Diferencias en el Desarrollo

López-Morales

Zabaletta

Vivas

et al. 2020

Psic.: Teor. e Pesq.

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RESUMEN El trabajo se propuso caracterizar el reconocimiento facial de emociones en población infanto-juvenil. Se administró una adaptación digital del Test Pictures of Facial Affects a 147 participantes de entre 9 y 18 años. Los resultados evidenciaron una asociación negativa entre la edad y la tasa de aciertos para alegría y positiva para asco y miedo. Además, se evidenció un efecto significativo de la edad en los tiempos de respuesta de todas las emociones a excepción del miedo. Los resultados sugieren que a medida que aumenta la edad el reconocimiento emocional es más veloz, sin embargo, esto se refleja en una mejoría en el reconocimiento emocional sólo en asco y miedo. Se discuten la importancia de estas emociones para la adolescencia.

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Reconocimiento facial de emociones básicas en demencia frontotemporal variante conductual y en enfermedad de Alzheimer

Cited by 8 publications

References 33 publications

Frontotemporal Dementias in Latin America: History, Epidemiology, Genetics, and Clinical Research

Frontotemporal Dementias in Latin America: History, Epidemiology, Genetics, and Clinical Research

Rethinking the Neural Basis of Prosody and Non-literal Language: Spared Pragmatics and Cognitive Compensation in a Bilingual With Extensive Right-Hemisphere Damage

Reconocimiento de Expresiones Faciales Emocionales. Diferencias en el Desarrollo

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