Speech MRI: morphology and function

AD Scott, M Wylezinska, MJ Birch, ME Miquel - Physica Medica, 2014 - Elsevier
Abstract Magnetic Resonance Imaging (MRI) plays an increasing role in the study of speech.
This article reviews the MRI literature of anatomical imaging, imaging for acoustic modelling …

[書籍][B] Gestural characterization of a phonological class: The liquids

MI Proctor - 2009 - search.proquest.com
Rhotics and laterals pattern together in a variety of ways that suggest that they form a
phonological class (Walsh-Dickey 1997), yet capturing the relevant set of consonants and …

3D dynamic MRI of the vocal tract during natural speech

Y Lim, Y Zhu, SG Lingala, D Byrd… - Magnetic resonance …, 2019 - Wiley Online Library
Purpose To develop and evaluate a technique for 3D dynamic MRI of the full vocal tract at
high temporal resolution during natural speech. Methods We demonstrate 2.4× 2.4× 5.8 …

On the articulatory classification of (alveolo) palatal consonants

D Recasens - Journal of the International Phonetic Association, 2013 - cambridge.org
Linguopalatal and sagittal vocal tract configuration data from a large number of languages
reveal that the so-called palatal consonants (ie [ç ʎ c ɲ j]), as well as the vowel [i], are often …

Unsupervised segmentation of the vocal tract from real-time MRI sequences

S Silva, A Teixeira - Computer Speech & Language, 2015 - Elsevier
Advances on real-time magnetic resonance imaging (RT-MRI) make it suitable to study the
dynamic aspects of the upper airway. One of the main challenges concerns how to deal with …

Phonetic processing when learning words: The case of bilingual infants

M Havy, C Bouchon, T Nazzi - International Journal of …, 2016 - journals.sagepub.com
Infants have remarkable abilities to learn several languages. However, phonological
acquisition in bilingual infants appears to vary depending on the phonetic similarities or …

Cross-language perception and production of English vowels by Portuguese learners: The effects of perceptual training

AAS Rato - 2014 - repositorium.sdum.uminho.pt
Several studies have demonstrated that second/foreign language (L2/FL) speech learning is
a challenge to late learners (ie, adolescents or adults) in terms of perception and production …

Articulation of geminate obstruents in the Ikema dialect of Miyako Ryukyuan: A real-time MRI analysis

M Fujimoto, S Shinohara… - Journal of the International …, 2023 - cambridge.org
The Ikema dialect of Miyako Island in Okinawa, Japan, has typologically rare word-initial and
voiced geminate obstruents (eg/vva/'you',/ffa/'child',/tta/'tongue',/badda/'side'). These sounds …

Articulatory-acoustic relations in the production of alveolar and palatal lateral sounds in Brazilian Portuguese

S Charles, SM Lulich - The journal of the Acoustical Society of America, 2019 - pubs.aip.org
Lateral approximant speech sounds are notoriously difficult to measure and describe due to
their complex articulation and acoustics. This has prevented researchers from reaching a …

Real-time MRI for Portuguese: database, methods and applications

A Teixeira, P Martins, C Oliveira, C Ferreira… - … Processing of the …, 2012 - Springer
In this paper, we present a database of synchronized audio and Real-Time Magnetic
Resonance Imaging (RT-MRI) in order to study dynamic aspects of the production of …