Research theme for competitive and other funds (6)：
2019 - 2024 The Acoustic Multi-dimensionality of Pitch Accent in Japanese and Its Role in Perception
2018 - 2019 Analysis of Acoustic Multidimensionality of Japanese Pitch Accent and its Role in Perception
2014 - 2018 Japanese Pitch Accent Revisited: Quantification of its Acoustic Properties
2011 - 2012 An Analysis of Spectral Information in Japanese Accent
2009 - 2010 Mismatches between the production and perception of Japanese pitch accent
2009 - 2010 Experimental investigation of the nature of Japanese pitch accent and its mental processes
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Papers (17)：
C. T, Justine Hui, Yukiko Sugiyama, Takayuki Arai. Effect of frequency discrimination ability of elderly listeners on Japanese pitch accent pairs. Proceedings of the 19th International Congress of Phonetic Sciences. 2019
Yukiko Sugiyama. Effects of signal degradation and speaker sex on recognizing Japanese disyllabic words. The Acoustical Science and Technology Special Issue for the Commemoration of Universal Acoustical Communication Month 2018 (UAC2018). 2019
Yukiko Sugiyama. Perception of Japanese Pitch Accent without F0. PHONETICA. 2017. 74. 2. 107-123
Yukiko Sugiyama. Preliminary reports on word identification in noise-vocoded speech in Tokyo Japanese. Reports of the Keio Institute of Cultural and Linguistic Studies. 2016. 47. 47. 63-75
Yukiko Sugiyama. Perceiving Pitch Accent in the Absence of F0. Proceedings of the 38th Annual Meeting of the Berkeley Linguistics Society. 2016. 38. 482-492
A New Dictionary of English and Linguistics
Kaitakusha 2015 ISBN:9784758922159
The Production and Perception of Japanese Pitch Accent
Cambridge Scholars Publishing 2012 ISBN:9781443834667
An Enterprise in the Cognitive Science of Language: A Festschrift for Yukio Otsu
Hituzi Shobo Publishing 2008 ISBN:9784894763784
Lectures and oral presentations (21)：
Effect of frequency discrimination ability of elderly listeners on Japanese pitch accent pairs
(International Congress of Phoetic Sciences ICPhS 2019 2019)
Word identification in the absence of the primary cue in Japanese pitch accent
(International Symposium on Universal Acoustical Communication 2018)
Robustness of Japanese pitch accent when F0 cue is compromised
(The First Conference on Pokémonastics 2018)
The effect of talker's sex in perceiving Japanese pitch accent in noise-vocoded speech
(2017 Spring Meeting of the Acoustical Society of Japan 2017)
Extracting accent information in noise-vocoded speech in Japanese
(170th Annual Meeting of the Acoustical Society of America 2015)
