Jennifer M Vojtech
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Explore the profile of Jennifer M Vojtech including associated specialties, affiliations and a list of published articles.
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21
Citations
67
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Recent Articles
1.
Vogel A, Spencer C, Burke K, de Bruyn D, Gibilisco P, Blackman S, et al.
Cerebellum
. 2024 Mar;
23(5):2142-2151.
PMID: 38448793
The progression of multisystem neurodegenerative diseases such as ataxia significantly impacts speech and communication, necessitating adaptive clinical care strategies. With the deterioration of speech, Alternative and Augmentative Communication (AAC) can...
2.
Al-Mfarej D, Vojtech J, Roy S, Townsend E, Keysor J, Kuntz N, et al.
2023 IEEE Conf Virtual Real 3D User Interfaces Abstr Workshops
. 2023 Nov;
2023:270-276.
PMID: 38009078
This study introduces a VR-based breathing and relaxation exergame tailored for individuals with Duchenne muscular dystrophy (DMD). DMD is a rare neuromuscular disease that leads to respiratory muscle dysfunction with...
3.
Groll M, Peterson S, Zanartu M, Vojtech J, Stepp C
J Voice
. 2022 Nov;
PMID: 36336485
Objectives: Relative fundamental frequency (RFF) is an acoustic measure of changes in fundamental frequency during voicing transitions. The physiological mechanisms underlying RFF remain unclear. Recent modeling suggests that changes in...
4.
Mitchell C, Cler G, Fager S, Contessa P, Roy S, De Luca G, et al.
Multimodal Technol Interact
. 2022 Oct;
6(8).
PMID: 36313956
This study introduces an ability-based method for personalized keyboard generation, wherein an individual's own movement and human-computer interaction data are used to automatically compute a personalized virtual keyboard layout. Our...
5.
Vojtech J, Mitchell C, Raiff L, Kline J, De Luca G
Vibration
. 2022 Oct;
5(4):692-710.
PMID: 36299552
Silent speech interfaces (SSIs) enable speech recognition and synthesis in the absence of an acoustic signal. Yet, the archetypal SSI fails to convey the expressive attributes of prosody such as...
6.
Mitchell C, Cler G, Fager S, Contessa P, Roy S, De Luca G, et al.
Ext Abstr Hum Factors Computing Syst
. 2022 Oct;
2022.
PMID: 36287777
This study presents the evaluation of ability-based methods extended to keyboard generation for alternative communication in people with dexterity impairments due to motor disabilities. Our approach characterizes user-specific cursor control...
7.
Vojtech J, Cilento D, Luong A, Noordzij Jr J, Diaz-Cadiz M, Groll M, et al.
Appl Sci (Basel)
. 2022 Oct;
11(9).
PMID: 36188437
Methods for automating relative fundamental frequency (RFF)-an acoustic estimate of laryngeal tension-rely on manual identification of voiced/unvoiced boundaries from acoustic signals. This study determined the effect of incorporating features derived...
8.
Vojtech J, Stepp C
J Voice
. 2022 Apr;
38(5):1008-1022.
PMID: 35393167
Purpose: This study reports on two experiments to examine vocal fold abduction and its relationship with relative fundamental frequency (RFF), considering two attributes that have been shown to elicit group...
9.
Kapsner-Smith M, Diaz-Cadiz M, Vojtech J, Buckley D, Mehta D, Hillman R, et al.
J Speech Lang Hear Res
. 2022 Mar;
65(4):1349-1369.
PMID: 35263546
Purpose: This study examined the discriminative ability of acoustic indices of vocal hyperfunction combining smoothed cepstral peak prominence (CPPS) and relative fundamental frequency (RFF). Method: Demographic, CPPS, and RFF parameters...
10.
Buckley D, Vojtech J, Stepp C
J Voice
. 2021 Nov;
38(3):612-618.
PMID: 34823980
Objective: Relative fundamental frequency (RFF) has been investigated as an acoustic measure to assess for changes in laryngeal tension. This study aimed to assess RFF in individuals with globus syndrome,...