Background For routine clinical purposes, dysphonic voices are assessed perceptually
using the GRBAS scale or analogues. For clinical application, the crucial question is the …

A standardized, perceptually based description of hoarseness is of importance for clinical
purposes (eg therapy evaluation) as well as in research on voice disorders. The reliability …

Although the perceptual GRBAS scale for pathological voice quality has been found to be
sufficiently reliable in clinical practice, even experienced raters disagree to some extent, and …

Summary Objective/Hypothesis The optimal selection of speech task is essential for more
reliable perceptual ratings and a better understanding of the perceptual qualities of …

Objective The main objective of the present study was to investigate if the type of voice
stimuli—sustained vowel, oral reading, and connected speech—results in good intrarater …

Purpose Several perceptual scales have been developed to assess voice quality in
dysphonic voices, among which the Grade Roughness Breathiness Asthenia Strain and a …

OBJECTIVES: To evaluate whether the overall dysphonia grade, roughness, breathiness,
asthenia, and strain (GRBAS) scale, and the Consensus Auditory Perceptual Evaluation …

The perceptual GRBAS scale for deviant voice quality (completed with a" I" parameter:
Instability= fluctuation of voice quality over time) was tested in 5 different institutes on 943 …

To provide mutual understanding between different evaluation scales for pathological voice
quality, comparative analyses between the GRBASI and the RASATI systems were …

AIMS: Perceptual rating of voice quality is a key component in the comprehensive
assessment of voice, but there are practical difficulties in making reliable measurements. We …