Research graph
References from Factors associated with self- perceived speech impairment in de novo Parkinson’s disease: a retrospective study of an international database. Local targets link to admitted publications; unresolved targets remain external evidence.
Parkinson disease-associated cognitive impairment.
10.1038/s41572-021-00280-3 · 2021 · External reference
Prevalence and clinical aspects of mild cognitive impairment in Parkinson’s disease: A meta-analysis.
10.1002/mds.27902 · 2020 · External reference
Correlation between voice intensity and swallowing function in subjects with Parkinson’s disease.
10.1007/s10072-024-07782-4 · 2025 · External reference
Roles of cognitive status and intelligibility in everyday communication in people with Parkinson’s disease: A systematic review.
10.3233/jpd-150757 · 2016 · External reference
Evolution of mild cognitive impairment in Parkinson disease.
10.1212/wnl.0b013e31829c5c86 · 2013 · External reference
Speech and language biomarkers for Parkinson’s disease prediction, early diagnosis and progression.
10.1038/s41531-025-00913-4 · 2025 · External reference
Investigating how age affects self-perception and voice awareness in Parkinson’s disease.
10.1016/j.jvoice.2025.02.032 · 2025 · External reference
Central auditory processing in parkinsonian disorders: A systematic review.
10.1016/j.neubiorev.2020.03.001 · 2020 · External reference
The communicative effectiveness survey: Preliminary evidence of construct validity.
10.1044/1058-0360(2008/07-0010) · 2008 · External reference
Self-perceptions of speech, voice, and swallowing in motor phenotypes of Parkinson’s disease.
10.1016/j.prdoa.2020.100074 · 2020 · External reference
Self-Reported voice and swallow questionnaires’ alignment with Unified Parkinson’s Disease Rating Scale questions: A preliminary study
10.1016/j.jvoice.2024.03.022 · 2026 · External reference
Examining the relationship between speech intensity and self-rated communicative effectiveness in individuals with Parkinson’s disease and hypophonia.
10.1016/j.jcomdis.2015.06.012 · 2015 · External reference
How do cognitive and axial motor signs correlate in Parkinson’s disease? A 6-year prospective study.
10.1007/s00415-009-5174-7 · 2009 · External reference
Sex-specific progression of Parkinson’s disease: A longitudinal mixed-models analysis.
10.1177/1877718x251339201 · 2025 · External reference
Gender-Specific vocal dysfunctions in Parkinson’s disease: Electroglottographic and acoustic analyses.
10.1177/000348949510400304 · 1995 · External reference
Sex differences in the speech of persons with and without Parkinson’s disease.
10.1044/2023_ajslp-22-00350 · 2024 · External reference
Differences in early speech patterns between Parkinson variant of multiple system atrophy and Parkinson’s disease.
10.1016/j.bandl.2015.04.007 · 2015 · External reference
Relationship between swallowing function and maximum phonation time in patients with parkinsonism.
10.5535/arm.2018.42.3.425 · 2018 · External reference
Associations of cognitive dysfunction with motor and non-motor symptoms in patients with de novo Parkinson’s disease.
10.1038/s41598-022-15630-8 · 2022 · External reference
Stability of mild cognitive impairment in newly diagnosed Parkinson’s disease.
10.1136/jnnp-2016-315099 · 2017 · External reference
Diagnostic criteria for mild cognitive impairment in Parkinson’s disease: Movement disorder society task force guidelines.
10.1002/mds.24893 · 2012 · External reference
Central nervous system control of voice and swallowing.
10.1097/wnp.0000000000000186 · 2015 · External reference
Effect of Lee Silverman Voice Treatment (LSVT LOUD®) on swallowing and cough in Parkinson’s disease: A pilot study.
10.1016/j.jns.2017.11.015 · 2017 · External reference
How do I sound to me? Perceived changes in communication in Parkinson’s disease.
10.1177/0269215507079096 · 2008 · External reference
A scoping review on the intersection between voice and swallowing measures in healthy and disordered populations.
10.1044/2024_ajslp-24-00025 · 2024 · External reference
The relationship between speech perceptual discrimination and speech production in Parkinson’s disease.
10.1044/2019_jslhr-s-18-0425 · 2019 · External reference
Comparison of self and proxy ratings for motor performance of individuals with Parkinson disease.
10.1016/j.bandc.2016.01.006 · 2016 · External reference
Comparison of self and proxy ratings for voice handicap index and motor-related quality-of-life of individuals with Parkinson’s disease.
10.3109/17549507.2016.1167242 · 2017 · External reference
Comparison of Parkinsonian speech ratings by individuals with Parkinson disease, communication partners, and a trained rater.
10.1080/2050571x.2020.1826108 · 2016 · External reference
Sex-Related longitudinal change of motor, non-motor, and biological features in early Parkinson’s disease.
10.3233/jpd-212892 · 2021 · External reference
Parkinson disease.
10.1038/nrdp.2017.13 · 2017 · External reference
Parkinson’s disease symptoms: The patient’s perspective.
10.1002/mds.23135 · 2010 · External reference
Speech difficulties in early de novo patients with Parkinson’s disease.
10.1016/j.parkreldis.2019.04.026 · 2019 · External reference
Impact of age at onset on symptom profiles, treatment characteristics and health-related quality of life in Parkinson’s disease.
10.1038/s41598-021-04356-8 · 2022 · External reference
Speech prosody impairment predicts cognitive decline in Parkinson’s disease.
10.1016/j.parkreldis.2016.05.018 · 2016 · External reference
Sex differences in Parkinson’s disease: From bench to bedside.
10.3390/brainsci12070917 · 2022 · External reference
Acoustic Markers of Speech Degradation in Early Untreated Parkinson’s Disease
2011 · External reference
Automated speech analysis in early untreated Parkinson’s disease: Relation to gender and dopaminergic transporter imaging.
10.1111/ene.15099 · 2022 · External reference
Defining speech subtypes in de novo Parkinson disease: Response to long-term levodopa therapy.
10.1212/wnl.0000000000012878 · 2021 · External reference
Sex differences in motor and non-motor symptoms among spanish patients with Parkinson’s disease.
10.3390/jcm12041329 · 2023 · External reference
Speech and swallowing disorders in Parkinson disease.
10.1097/moo.0b013e3282febd3a · 2008 · External reference
Speech and communication changes reported by people with Parkinson’s disease.
10.1159/000479927 · 2017 · External reference
Swallowing and voice effects of Lee Silverman Voice Treatment (LSVT®): A pilot study.
10.1136/jnnp.72.1.31 · 2002 · External reference
Self-Perception of voice and swallowing handicap in Parkinson’s disease.
10.3233/jpd-212621 · 2021 · External reference
Gender-Related patterns of dysprosody in parkinson disease and correlation between speech variables and motor symptoms.
10.1016/j.jvoice.2009.07.005 · 2011 · External reference
Therapeutic singing as an early intervention for swallowing in persons with Parkinson’s disease.
10.1016/j.ctim.2017.03.002 · 2017 · External reference
The clinical symptoms of Parkinson’s disease.
10.1111/jnc.13691 · 2016 · External reference
Partner perception of affective, behavioral, and cognitive reactions to voice use in people with Parkinson’s disease.
10.1016/j.prdoa.2022.100152 · 2022 · External reference
Voice- and swallow-related quality of life in idiopathic Parkinson’s disease.
10.1002/lary.25481 · 2016 · External reference
Profiling the most elderly parkinson’s disease patients: Does age or disease duration matter?
10.1371/journal.pone.0261302 · 2021 · External reference
Progression of self-perceived speech and swallowing impairment in early stage Parkinson’s disease: Longitudinal analysis of the unified parkinson’s disease rating scale.
10.1044/2021_jslhr-21-00216 · 2022 · External reference
Voice- and swallow-related quality of life in idiopathic Parkinson’s disease.
10.1002/lary.25481 · ExternalCitation · doi-reference
Parkinson’s disease symptoms: The patient’s perspective.
10.1002/mds.23135 · ExternalCitation · doi-reference
Diagnostic criteria for mild cognitive impairment in Parkinson’s disease: Movement disorder society task force guidelines.
10.1002/mds.24893 · ExternalCitation · doi-reference
Prevalence and clinical aspects of mild cognitive impairment in Parkinson’s disease: A meta-analysis.
10.1002/mds.27902 · ExternalCitation · doi-reference
How do cognitive and axial motor signs correlate in Parkinson’s disease? A 6-year prospective study.
10.1007/s00415-009-5174-7 · ExternalCitation · doi-reference
Correlation between voice intensity and swallowing function in subjects with Parkinson’s disease.
10.1007/s10072-024-07782-4 · ExternalCitation · doi-reference
Comparison of self and proxy ratings for motor performance of individuals with Parkinson disease.
10.1016/j.bandc.2016.01.006 · ExternalCitation · doi-reference
Differences in early speech patterns between Parkinson variant of multiple system atrophy and Parkinson’s disease.
10.1016/j.bandl.2015.04.007 · ExternalCitation · doi-reference
Therapeutic singing as an early intervention for swallowing in persons with Parkinson’s disease.
10.1016/j.ctim.2017.03.002 · ExternalCitation · doi-reference
Examining the relationship between speech intensity and self-rated communicative effectiveness in individuals with Parkinson’s disease and hypophonia.
10.1016/j.jcomdis.2015.06.012 · ExternalCitation · doi-reference
Effect of Lee Silverman Voice Treatment (LSVT LOUD®) on swallowing and cough in Parkinson’s disease: A pilot study.
10.1016/j.jns.2017.11.015 · ExternalCitation · doi-reference
Gender-Related patterns of dysprosody in parkinson disease and correlation between speech variables and motor symptoms.
10.1016/j.jvoice.2009.07.005 · ExternalCitation · doi-reference
Self-Reported voice and swallow questionnaires’ alignment with Unified Parkinson’s Disease Rating Scale questions: A preliminary study
10.1016/j.jvoice.2024.03.022 · ExternalCitation · doi-reference
Investigating how age affects self-perception and voice awareness in Parkinson’s disease.
10.1016/j.jvoice.2025.02.032 · ExternalCitation · doi-reference
Central auditory processing in parkinsonian disorders: A systematic review.
10.1016/j.neubiorev.2020.03.001 · ExternalCitation · doi-reference
Speech prosody impairment predicts cognitive decline in Parkinson’s disease.
10.1016/j.parkreldis.2016.05.018 · ExternalCitation · doi-reference
Speech difficulties in early de novo patients with Parkinson’s disease.
10.1016/j.parkreldis.2019.04.026 · ExternalCitation · doi-reference
Self-perceptions of speech, voice, and swallowing in motor phenotypes of Parkinson’s disease.
10.1016/j.prdoa.2020.100074 · ExternalCitation · doi-reference
Partner perception of affective, behavioral, and cognitive reactions to voice use in people with Parkinson’s disease.
10.1016/j.prdoa.2022.100152 · ExternalCitation · doi-reference
Parkinson disease.
10.1038/nrdp.2017.13 · ExternalCitation · doi-reference
Speech and language biomarkers for Parkinson’s disease prediction, early diagnosis and progression.
10.1038/s41531-025-00913-4 · ExternalCitation · doi-reference
Parkinson disease-associated cognitive impairment.
10.1038/s41572-021-00280-3 · ExternalCitation · doi-reference
Impact of age at onset on symptom profiles, treatment characteristics and health-related quality of life in Parkinson’s disease.
10.1038/s41598-021-04356-8 · ExternalCitation · doi-reference
Associations of cognitive dysfunction with motor and non-motor symptoms in patients with de novo Parkinson’s disease.
10.1038/s41598-022-15630-8 · ExternalCitation · doi-reference
The communicative effectiveness survey: Preliminary evidence of construct validity.
10.1044/1058-0360(2008/07-0010) · ExternalCitation · doi-reference
The relationship between speech perceptual discrimination and speech production in Parkinson’s disease.
10.1044/2019_jslhr-s-18-0425 · ExternalCitation · doi-reference
Progression of self-perceived speech and swallowing impairment in early stage Parkinson’s disease: Longitudinal analysis of the unified parkinson’s disease rating scale.
10.1044/2021_jslhr-21-00216 · ExternalCitation · doi-reference
Sex differences in the speech of persons with and without Parkinson’s disease.
10.1044/2023_ajslp-22-00350 · ExternalCitation · doi-reference
A scoping review on the intersection between voice and swallowing measures in healthy and disordered populations.
10.1044/2024_ajslp-24-00025 · ExternalCitation · doi-reference
Comparison of Parkinsonian speech ratings by individuals with Parkinson disease, communication partners, and a trained rater.
10.1080/2050571x.2020.1826108 · ExternalCitation · doi-reference
Speech and swallowing disorders in Parkinson disease.
10.1097/moo.0b013e3282febd3a · ExternalCitation · doi-reference
Central nervous system control of voice and swallowing.
10.1097/wnp.0000000000000186 · ExternalCitation · doi-reference
Automated speech analysis in early untreated Parkinson’s disease: Relation to gender and dopaminergic transporter imaging.
10.1111/ene.15099 · ExternalCitation · doi-reference
The clinical symptoms of Parkinson’s disease.
10.1111/jnc.13691 · ExternalCitation · doi-reference
Stability of mild cognitive impairment in newly diagnosed Parkinson’s disease.
10.1136/jnnp-2016-315099 · ExternalCitation · doi-reference
Swallowing and voice effects of Lee Silverman Voice Treatment (LSVT®): A pilot study.
10.1136/jnnp.72.1.31 · ExternalCitation · doi-reference
Speech and communication changes reported by people with Parkinson’s disease.
10.1159/000479927 · ExternalCitation · doi-reference
Gender-Specific vocal dysfunctions in Parkinson’s disease: Electroglottographic and acoustic analyses.
10.1177/000348949510400304 · ExternalCitation · doi-reference
How do I sound to me? Perceived changes in communication in Parkinson’s disease.
10.1177/0269215507079096 · ExternalCitation · doi-reference
Sex-specific progression of Parkinson’s disease: A longitudinal mixed-models analysis.
10.1177/1877718x251339201 · ExternalCitation · doi-reference
Defining speech subtypes in de novo Parkinson disease: Response to long-term levodopa therapy.
10.1212/wnl.0000000000012878 · ExternalCitation · doi-reference
Evolution of mild cognitive impairment in Parkinson disease.
10.1212/wnl.0b013e31829c5c86 · ExternalCitation · doi-reference
Profiling the most elderly parkinson’s disease patients: Does age or disease duration matter?
10.1371/journal.pone.0261302 · ExternalCitation · doi-reference
Comparison of self and proxy ratings for voice handicap index and motor-related quality-of-life of individuals with Parkinson’s disease.
10.3109/17549507.2016.1167242 · ExternalCitation · doi-reference
Roles of cognitive status and intelligibility in everyday communication in people with Parkinson’s disease: A systematic review.
10.3233/jpd-150757 · ExternalCitation · doi-reference
Self-Perception of voice and swallowing handicap in Parkinson’s disease.
10.3233/jpd-212621 · ExternalCitation · doi-reference
Sex-Related longitudinal change of motor, non-motor, and biological features in early Parkinson’s disease.
10.3233/jpd-212892 · ExternalCitation · doi-reference
Sex differences in Parkinson’s disease: From bench to bedside.
10.3390/brainsci12070917 · ExternalCitation · doi-reference
Sex differences in motor and non-motor symptoms among spanish patients with Parkinson’s disease.
10.3390/jcm12041329 · ExternalCitation · doi-reference
Relationship between swallowing function and maximum phonation time in patients with parkinsonism.
10.5535/arm.2018.42.3.425 · ExternalCitation · doi-reference
