Extraction and utilization of excitation information of speech: A review

SR Kadiri, P Alku, B Yegnanarayana - Proceedings of the IEEE, 2021 - ieeexplore.ieee.org
Speech production can be regarded as a process where a time-varying vocal tract system
(filter) is excited by a time-varying excitation. In addition to its linguistic message, the speech …

Glottal source information for pathological voice detection

NP Narendra, P Alku - IEEE Access, 2020 - ieeexplore.ieee.org
Automatic methods for the detection of pathological voice from healthy speech can be
considered as potential clinical tools for medical treatment. This study investigates the …

[HTML][HTML] The effect of the MFCC frame length in automatic voice pathology detection

S Tirronen, SR Kadiri, P Alku - Journal of Voice, 2024 - Elsevier
Automatic voice pathology detection is a research topic, which has gained increasing
interest recently. Although methods based on deep learning are becoming popular, the …

Proposing a new approach based on convolutional neural networks and random forest for the diagnosis of Parkinson's disease from speech signals

G Celik, E Başaran - Applied Acoustics, 2023 - Elsevier
Parkinson which occurs because of affected motor system by central nervous system is a
neurodegenerative disease which is often seen in community. This disease, which is …

A spectrogram-based deep feature assisted computer-aided diagnostic system for Parkinson's disease

L Zahid, M Maqsood, MY Durrani, M Bakhtyar… - IEEE …, 2020 - ieeexplore.ieee.org
Parkinson's disease is a neural degenerative disease. It slowly progresses from mild to
severe stage, resulting in the degeneration of dopamine cells of neurons. Due to the …

Exemplar-based sparse representations for detection of Parkinson's disease from speech

MK Reddy, P Alku - IEEE/ACM Transactions on Audio, Speech …, 2023 - ieeexplore.ieee.org
Parkinson's disease (PD) is a progressive neurological disorder which affects the motor
system. The automatic detection of PD improves the diagnosis of the disease, and it can be …

Apkinson: the Smartphone Application for Telemonitoring Parkinson's Patients Through speech, Gait and Hands Movement

JR Orozco-Arroyave, JC Vásquez-Correa… - Neurodegenerative …, 2020 - Taylor & Francis
Aim: This paper introduces Apkinson, a mobile application for motor evaluation and
monitoring of Parkinson's disease patients. Materials & methods: The App is based on …

High-resolution superlet transform based techniques for Parkinson's disease detection using speech signal

K Bhatt, N Jayanthi, M Kumar - Applied Acoustics, 2023 - Elsevier
Parkinson's Disease (PD) is a matter of great concern when it comes to the health
management of elderly people. Tremors, muscle stiffness, change in cognitive abilities, and …

[HTML][HTML] Automatic classification of the severity level of Parkinson's disease: A comparison of speaking tasks, features, and classifiers

M Kodali, SR Kadiri, P Alku - Computer Speech & Language, 2024 - Elsevier
Automatic speech-based severity level classification of Parkinson's disease (PD) enables
objective assessment and earlier diagnosis. While many studies have been conducted on …