Tolerance of the VocaLog™ Vocal Monitor by Healthy Persons and Individuals With Parkinson Disease

Journal of Voice : Official Journal of the Voice Foundation
Jeff Searl, Angela Dietsch

Abstract

To assess subject tolerance of extended use of the VocaLog™ vocal monitor (VM), a device marketed to log calibrated decibel sound pressure level. Prospective between-subjects design including two age- and sex-matched groups: individuals with Parkinson disease (IWPD) and healthy persons. After an initial session to calibrate the device and demonstrate its use, participants wore the VM during waking hours for five consecutive days. At a second visit to return the VM, participants completed a survey and a short interview regarding their experience with and perceptions of the device. Those with PD and control subjects reported relatively few issues with use of the VM. There were no group differences regarding convenience, others' reactions, technical issues, or future participation in similar studies. Participants with PD indicated similar frequency of discomfort issues but higher severity ratings for discomfort during VM use compared with healthy participants. The VocaLog™ offers a method to monitor vocal loudness during everyday activities for several consecutive days. The device was well tolerated by participants from both groups. IWPD reported greater discomfort than controls, possibly reflecting altered sensory perceptions ass...Continue Reading

References

Jun 18, 2002·The Oncologist·L Douglas CaseRobert Tucker
Oct 14, 2005·Journal of Neurology·Ryuji KajiSatoshi Goto
Apr 16, 2008·Medical Hypotheses·James Leyden, Tim Kleinig
May 14, 2008·Current Opinion in Otolaryngology & Head and Neck Surgery·Daryush D Mehta, Robert E Hillman
Jun 20, 2008·Multiple Sclerosis : Clinical and Laboratory Research·M G GrassoE Troisi
Sep 18, 2009·Journal of the Neurological Sciences·Lea Tenenholz GrinbergHelmut Heinsen
Aug 3, 2010·Journal of Affective Disorders·Andrea AgugliaEugenio Aguglia
Mar 27, 2012·Logopedics, Phoniatrics, Vocology·Eric J Hunter
Aug 10, 2012·IEEE Transactions on Bio-medical Engineering·Daryush D MehtaRobert E Hillman
Jan 22, 2013·Journal of Neuropathology and Experimental Neurology·Liancai MuUNKNOWN Arizona Parkinson’s Disease Consortium
Nov 13, 2013·Nature Reviews. Neurology·Antonella ConteAlfredo Berardelli
Jan 7, 2014·Neurology·Jorine F van der HeedenJacobus J van Hilten
Apr 17, 2014·Brain : a Journal of Neurology·Leigh ChristopherAntonio P Strafella
May 20, 2014·Journal of Voice : Official Journal of the Voice Foundation·Jeff Searl, Angela Dietsch

❮ Previous
Next ❯

Citations

Jun 18, 2021·Journal of Voice : Official Journal of the Voice Foundation·Ramya KonnaiAlice Silbergleit

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.