Dragoș Cătălin Jianu, Tihomir V. Ilic, Silviana Nina Jianu, Any Docu Axelerad, Claudiu Dumitru Bîrdac, Traian Flavius Dan, Anca Elena Gogu, G. Munteanu
{"title":"A Comprehensive Overview of Broca’s Aphasia after Ischemic Stroke","authors":"Dragoș Cătălin Jianu, Tihomir V. Ilic, Silviana Nina Jianu, Any Docu Axelerad, Claudiu Dumitru Bîrdac, Traian Flavius Dan, Anca Elena Gogu, G. Munteanu","doi":"10.5772/intechopen.101560","DOIUrl":"https://doi.org/10.5772/intechopen.101560","url":null,"abstract":"Aphasia denotes an acquired central disorder of language, which alters patient’s ability of understanding and/or producing spoken and written language. The main cause of aphasia is represented by ischemic stroke. The language disturbances are frequently combined into aphasic syndromes, contained in different vascular syndromes, which may suffer evolution/involution in the acute stage of ischemic stroke. The main determining factor of the vascular aphasia’s form is the infarct location. Broca’s aphasia is a non-fluent aphasia, comprising a wide range of symptoms (articulatory disturbances, paraphasias, agrammatism, anomia, and discrete comprehension disorders of spoken and written language) and is considered the third most common form of acute vascular aphasia, after global and Wernicke’s aphasia. It is caused by a lesion situated in the dominant cerebral hemisphere (the left one in right-handed persons), in those cortical regions vascularized by the superior division of the left middle cerebral artery (Broca’s area, the rolandic operculum, the insular cortex, subjacent white matter, centrum semiovale, the caudate nucleus head, the putamen, and the periventricular areas). The role of this chapter is to present the most important acquirements in the field of language and neurologic examination, diagnosis, and therapy of the patient with Broca’s aphasia secondary to ischemic stroke.","PeriodicalId":329317,"journal":{"name":"Aphasia Compendium [Working Title]","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116847379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Importance of Aphasia Communication Groups","authors":"M. Charalambous, M. Kambanaros","doi":"10.5772/intechopen.101059","DOIUrl":"https://doi.org/10.5772/intechopen.101059","url":null,"abstract":"Chronic aphasia is linked to poor functional recovery, depression, and social isolation. In the exploration of the above factors, the role of aphasia communication groups has evolved. Aphasia communication groups for stroke survivors with chronic aphasia and their communication buddies are gaining clinical importance. Communication buddies can be family members, friends, carers, health professionals, and speech and language therapy students who serve as communication facilitators for each group member. Group members share experiences on stroke and aphasia by using technology/tablets and the total communication approach. The benefits or outcomes of group involvement are measured by assessment of functional communication, individual self-ratings of the impact of aphasia on communication, and quality of life after stroke. The use of the communication buddy system, total communication approach, and systematic evaluations enables therapists to measure the effectiveness and efficacy of communication groups in terms of functional communication, social inclusion, and quality of life.","PeriodicalId":329317,"journal":{"name":"Aphasia Compendium [Working Title]","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116469758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
L. Duron, A. Lecler, Dragoș Cătălin Jianu, Raphaël Sadik, J. Savatovsky
{"title":"Imaging of Vascular Aphasia","authors":"L. Duron, A. Lecler, Dragoș Cătălin Jianu, Raphaël Sadik, J. Savatovsky","doi":"10.5772/intechopen.101581","DOIUrl":"https://doi.org/10.5772/intechopen.101581","url":null,"abstract":"Brain imaging is essential for the diagnosis of acute stroke and vascular aphasia. Magnetic resonance imaging (MRI) is the modality of choice for the etiological diagnosis of aphasia, the assessment of its severity, and the prediction of recovery. Diffusion weighted imaging is used to detect, localize, and quantify the extension of the irreversibly injured brain tissue called ischemic core. Perfusion weighted imaging (from MRI or CT) is useful to assess the extension of hypoperfused but salvageable tissue called penumbra. Functional imaging (positron emission tomography (PET), functional MRI (fMRI)) may help predicting recovery and is useful for the understanding of language networks and individual variability. This chapter is meant to review the state of the art of morphological and functional imaging of vascular aphasia and to illustrate the MRI profiles of different aphasic syndromes.","PeriodicalId":329317,"journal":{"name":"Aphasia Compendium [Working Title]","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123950300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rosana do Carmo Novaes-Pinto, Arnaldo Rodrigues de Lima
{"title":"Contributions of Linguistics to the Study of Aphasias: Focus on Discursive Approaches","authors":"Rosana do Carmo Novaes-Pinto, Arnaldo Rodrigues de Lima","doi":"10.5772/intechopen.101058","DOIUrl":"https://doi.org/10.5772/intechopen.101058","url":null,"abstract":"The chapter aims to present and discuss the contributions of Linguistics to the study of aphasias, especially regarding the power of discursive theories to subsidize language assessment and therapeutic follow-up with aphasic individuals. Jakobson, in 1956, based on Saussure’s approach and on Luria’s neuropsychological theory, was the first scholar to call for the participation of linguists in this field, once “aphasia is a problem of language”. Nonetheless, aphasia does not disturb only linguistic formal levels – phonetical-phonological, syntactic, lexical-semantic –, but also pragmatic and discursive aspects of language that are constitutive of meaning processes involved in the social use of language. Unfortunately, more traditional approaches to language assessment and to the follow-up work are exclusively based on metalinguistic tasks, which do not take into consideration the subjective and contextual aspects of language functioning. The experience we have acquired over more than thirty years within the field of Neurolinguistics has shown that qualitative longitudinal researches – mainly case studies – are a privileged locus to seek for evidences of how the linguistic levels are impacted in the several forms of aphasia. Such understanding, in turn, favor the therapeutic work towards more contextualized activities, in order to help the individuals to reorganize their linguistic-cognitive processes.","PeriodicalId":329317,"journal":{"name":"Aphasia Compendium [Working Title]","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127899892","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Treatment Approaches for Word Retrieval Deficits in Persons with Aphasia: Recent Advances","authors":"Deepak Puttanna, Akshaya Swamy, Sathyapal puri Goswami, Abhishek Budiguppe Panchakshari","doi":"10.5772/intechopen.100828","DOIUrl":"https://doi.org/10.5772/intechopen.100828","url":null,"abstract":"Word retrieval deficit is found to be one of the most persistent symptoms reported among the constellation of symptoms exhibited by persons with aphasia (PWAs). This deficit restraints the persons with aphasia to perform with ease across day-to-day conversations. As a consequence, PWAs fail to communicate their desired ideas or thoughts. Word retrieval is an intricate process as it entails various levels of processing. In addition, word retrieval breakdown can occur at multiple levels (semantic level or lexical-semantic level, or phonological level). Thus, there is a need for speech-language pathologists (SLPs) to treat this deficit through effective treatment approaches. In recent decades, semantic feature analysis, verb network strengthening treatment, and phonological component analysis have received greater focus and importance in treating word retrieval deficits. Many studies confirmed that the use of these treatment approaches on PWAs possesses a pivotal role in remediating word retrieval deficits.","PeriodicalId":329317,"journal":{"name":"Aphasia Compendium [Working Title]","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128637287","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Spontaneous Recovery and Intervention in Aphasia","authors":"Chiaki Yamaji, S. Maeshima","doi":"10.5772/intechopen.100851","DOIUrl":"https://doi.org/10.5772/intechopen.100851","url":null,"abstract":"The recovery of aphasia occurs immediately after the onset of the disease and lasts for several months or more. The speed and degree of improvement in aphasia vary depending on the time since onset, severity of aphasia, and each language modalities. It is assumed that there is a difference in the mechanism of aphasia recovery. The recovery process of the central nervous system observed in the first few days to weeks after the onset of aphasia is thought to involve the disappearance of cerebral edema, the absorption of necrotic tissue, angiogenesis, the development of the collateral circulation, and the resolution of hematomas, leading to the repair of damaged tissue. In the chronic phase, 1) recovery of damaged functional areas, 2) reconstruction of functions in the residual areas, and 3) compensatory functions by the contralateral hemisphere or activation of the contralateral cortex are assumed. In recent years, there have been many reports supporting the effectiveness of speech and language therapy interventions. Speech and language therapy should not only promote improvement of aphasia, but also take a comprehensive approach to improve the QOL of aphasia patients, such as acquisition of compensatory means of communication and family guidance.","PeriodicalId":329317,"journal":{"name":"Aphasia Compendium [Working Title]","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125537499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}