Reading Comprehension in Parkinson's Disease

Murray, Laura L.; Rutledge, Stefanie

doi:10.1044/2014_ajslp-13-0087

Cited by 16 publications

(11 citation statements)

References 79 publications

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“…Previous studies documented that the Parkinson’s disease-related visual damages ranged from deficits in basic perceptual and semantic visual processing at an early stage of cognitive deterioration (Laatu et al 2004; Cardoso et al 2010), problems in motion and orientation discrimination (Bodis-Wollner and Paulus 1999; Trick et al 1994) to even visual hallucinations (Barnes and David 2001; Mindham 2001). The observed modification of nodal efficiency in the right ANG might account for the non-motor symptoms of patients with Parkinson’s disease such as linguistic deficits and executive dysfunction (Altmann and Troche 2011; Kudlicka et al 2011; Murray and Rutledge 2014; Shirer et al 2012). Meanwhile, decreased efficiency in the left PoCG might be associated with the motor symptoms in Parkinson’s disease, which was consistent with a previous study (Sharman et al 2013).…”

Section: Discussionmentioning

confidence: 99%

Frequency specific brain networks in Parkinson’s disease and comorbid depression

Qian

Zhang

Zheng

et al. 2016

Brain Imaging and Behavior

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The topological organization underlying the human brain was extensively investigated using resting-state functional magnetic resonance imaging, focusing on a low frequency of signal oscillation from 0.01 to 0.1 Hz. However, the frequency specificities with regard to the topological properties of the brain networks have not been fully revealed. In this study, a novel complementary ensemble empirical mode decomposition (CEEMD) method was used to separate the fMRI time series into five characteristic oscillations with distinct frequencies. Then, the small world properties of brain networks were analyzed for each of these five oscillations in patients (n = 67) with depressed Parkinson’s disease (DPD, n = 20) , non-depressed Parkinson’s disease (NDPD, n = 47) and healthy controls (HC, n = 46). Compared with HC, the results showed decreased network efficiency in characteristic oscillations from 0.05 to 0.12 Hz and from 0.02 to 0.05 Hz for the DPD and NDPD patients, respectively. Furthermore, compared with HC, the most significant inter-group difference across five brain oscillations was found in the basal ganglia (0.01 to 0.05 Hz) and paralimbic-limbic network (0.02 to 0.22 Hz) for the DPD patients, and in the visual cortex (0.02 to 0.05 Hz) for the NDPD patients. Compared with NDPD, the DPD patients showed reduced efficiency of nodes in the basal ganglia network (0.01 to 0.05 Hz). Our results demonstrated that DPD is characterized by a disrupted topological organization in large-scale brain functional networks. Moreover, the CEEMD analysis suggested a prominent dissociation in the topological organization of brain networks between DPD and NDPD in both space and frequency domains. Our findings indicated that these characteristic oscillatory activities in different functional circuits may contribute to distinct motor and non-motor components of clinical impairments in Parkinson’s disease.Electronic supplementary materialThe online version of this article (doi:10.1007/s11682-016-9514-9) contains supplementary material, which is available to authorized users.

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Section: Discussionmentioning

confidence: 99%

Frequency specific brain networks in Parkinson’s disease and comorbid depression

Qian

Zhang

Zheng

et al. 2016

Brain Imaging and Behavior

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“…These cognitive changes result in deficits in attention, episodic and working memory, and executive functions (Pfeiffer et al 2014), which are integral to the comprehension and expression of language (Hancock et al 2011). People with PD have been shown to demonstrate impairment in comprehension of long and complex sentences (Colman et al 2011) and paragraph text (Murray and Rutledge 2014), and their ability to interpret figurative language and humour, and identify speech intentions (Monetta et al 2009). Expression of language has been found to be impaired in relation to word-finding ability and verbal fluency (Burdick et al 2014), and the generation of sentences (Troche and Altmann 2012).…”

Section: Speech and Cognitive-communication Disorders In Pdmentioning

confidence: 99%

“…People with PD have been shown to demonstrate impairment in comprehension of long and complex sentences (Colman et al . ) and paragraph text (Murray and Rutledge ), and their ability to interpret figurative language and humour, and identify speech intentions (Monetta et al . ).…”

Section: Introductionmentioning

confidence: 99%

Technology‐enabled management of communication and swallowing disorders in Parkinson's disease: a systematic scoping review

Theodoros

Aldridge

Hill

et al. 2018

Intl J Lang & Comm Disor

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Research evidence supporting technology-enabled management of the communication and swallowing disorders in PD is limited and predominantly low in quality. The treatment of the speech disorder online is the most developed aspect of the technology-enabled management pathway. Future research needs to address technology-enabled management of cognitive-communication and swallowing disorders and the use of a more diverse range of technologies and management approaches to optimize SLT service delivery to people with PD.

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“…Teškoće u razumevanju pročitanog, naročito složenog jezičkog materijala, utvrđene su ne samo kod pacijenata s demencijom već i kod osoba sa PB bez demencije (Murray & Rutledge, 2014). Takođe je pokazano da je govor fluentniji prilikom čitanja, nego pri spontanoj produkciji (Vuković, 2019a;Weir-Mayta et al, 2017).…”

Section: Poremećaji čItanjaunclassified

Cognitive and language deficits in persons with Parkinson's disease

Vuković¹,

Jerkić²

2021

Spec eduk i rehabilitacija

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Introduction. Contemporary research of Parkinson's disease increasingly emphasizes the importance of various non-motor signs, including cognitive and language deficits. This is a significant shift from previous research which focused primarily on the study of motor disorders. Objective. This article aims to systematically present and analyse contemporary empirical data on the presence of language and cognitive deficits in Parkinson's disease. Studies on the assessment and treatment of cognitive and language functions are also mentioned. Methods. Various electronic databases of Serbian libraries and specialized Internet search engines were used to search for relevant literature. Descriptive, analytic and synthetic methods were used. Results. The empirical data show that cognitive disorders can be observed in the initial stages of the disease and that they become more pronounced with disease progression. Cognitive deficits are manifested in the domains of executive functions, visuospatial abilities, attention, and memory. Studies devoted to the study of language testify to the manifestation of deficits in all language skills. Language and cognitive disorders, associated with dysarthria and deficits in nonverbal communication, negatively affect communication skills, and the patient's life quality. Conclusion. Cognitive decline in Parkinson's disease ranges from mild cognitive impairment to severe dementia. Language disorders are manifested in auditory comprehension, spontaneous speech, naming, repetition, discourse, reading, and writing. For treating cognitive and language deficits, a pharmacological and nonpharmacological approaches are used. The goal of speech-language therapy, as a part of nonpharmacological approach, is to slow down progression of cognitive and language disorders, maintain communicative abilities, and compensate for deficits.

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Reading Comprehension in Parkinson's Disease

Cited by 16 publications

References 79 publications

Frequency specific brain networks in Parkinson’s disease and comorbid depression

Frequency specific brain networks in Parkinson’s disease and comorbid depression

Technology‐enabled management of communication and swallowing disorders in Parkinson's disease: a systematic scoping review

Cognitive and language deficits in persons with Parkinson's disease

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