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Detection of Gender-Biased Items in the Peabody Picture Vocabulary Test
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In: Languages ; Volume 4 ; Issue 2 (2019)
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LA VARIACIÓN LINGÜÍSTICA EN CONTEXTOS ESPECIALIZADOS: VARIEDADES DIATÓPICAS Y DIASTRÁTICAS EN LA EVALUACIÓN E INTERVENCIÓN DEL LENGUAJE
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In: Tonos Digital; NÚMERO 36 - ENERO 2019 (2019)
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103 |
Portfolios as a strategy to lower English language test anxiety: the case of Chile
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Towards a model of multi-dimensional performance of C1 level speakers assessed in the Aptis Speaking Test
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105 |
Using eye-tracking research to inform language test validity and design
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106 |
Beyond Standardized Test Scores: The Use of Culturally and Linguistically Responsive Pedagogy to Improve Access to Gifted Programming for Hispanic Students
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In: Theses and Dissertations (2019)
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107 |
Die Brücke zwischen Sprachstandsdiagnostik und Deutschförderung im UF Psychologie/Philosophie
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Test-retest reliability of diffusion measures extracted along white matter language fiber bundles using HARDI-based tractography
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Boukadi, Mariem; Marcotte, Karine; Bedetti, Christophe; Houde, Jean-Christophe; Desautels, Alex; Deslauriers-Gauthier, Samuel; Chapleau, Marianne; Boré, Arnaud; Descoteaux, Maxime; Brambati, Simona Maria. - : Frontiers media, 2019
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Abstract:
High angular resolution diffusion imaging (HARDI)-based tractography has been increasingly used in longitudinal studies on white matter macro- and micro-structural changes in the language network during language acquisition and in language impairments. However, test-retest reliability measurements are essential to ascertain that the longitudinal variations observed are not related to data processing. The aims of this study were to determine the reproducibility of the reconstruction of major white matter fiber bundles of the language network using anatomically constrained probabilistic tractography with constrained spherical deconvolution based on HARDI data, as well as to assess the test-retest reliability of diffusion measures extracted along them. Eighteen right-handed participants were scanned twice, one week apart. The arcuate, inferior longitudinal, inferior fronto-occipital, and uncinate fasciculi were reconstructed in the left and right hemispheres and the following diffusion measures were extracted along each tract: fractional anisotropy, mean, axial, and radial diffusivity, number of fiber orientations, mean length of streamlines, and volume. All fiber bundles showed good morphological overlap between the two scanning timepoints and the test-retest reliability of all diffusion measures in most fiber bundles was good to excellent. We thus propose a fairly simple, but robust, HARDI-based tractography pipeline reliable for the longitudinal study of white matter language fiber bundles, which increases its potential applicability to research on the neurobiological mechanisms supporting language.
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Keyword:
dMRI; Language; Test-retest; Tractography; Tractometry
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URL: https://doi.org/10.3389/fnins.2018.01055 http://hdl.handle.net/1866/21979
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109 |
The test-retest reliability of the Western Aphasia Battery-Revised
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110 |
Assessing EFL speaking skills in Vietnamese tertiary education
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111 |
Test-takers’ perspectives on a global test of English: questions of fairness, justice and validity
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112 |
Evaluating Classroom Communication: In Support of Emergent and Authentic Frameworks in Second Language Assessment
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In: Practical Assessment, Research, and Evaluation (2019)
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113 |
Effects of Removing the Time Limit on First and Second Language Intelligence Test Performance
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In: Practical Assessment, Research, and Evaluation (2019)
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114 |
Linguistic Simplification: A Promising Test Accommodation for LEP Students?
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In: Practical Assessment, Research, and Evaluation (2019)
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115 |
THE IMPLEMENTATION OF LANGUAGE ASSESSMENT PRINCIPLES ON SUMMATIVE TEST AT MADRASAH ALIYAH NI’MATUL AZIZ JELAPAT BARITO KUALA ACADEMIC YEAR 2017/2018.
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In: LET: Linguistics, Literature and English Teaching Journal, Vol 8, Iss 2, Pp 322-342 (2019) (2019)
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116 |
Comparison of Chinese and Western English language proficiency measures in transnational business degrees
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117 |
THE EQUIVALENCE OF TOEP FORMS
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In: TEFLIN Journal, Vol 30, Iss 1, Pp 88-104 (2019) (2019)
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