Updated on 2025/12/19

写真a

 
Ranko Yamada
 
Organization
Faculty of Medicine, Dentistry and Pharmaceutical Sciences Assistant Professor
Position
Assistant Professor
External link

Degree

  • 博士（歯学） ( 2025.3   岡山大学医歯薬学総合研究科 )

 

Papers

  • How do Supertasters and medium tasters perceive food images differently?: Oral texture sensitivity affect the perception of food characteristics

    Rie Koide, Tsuyoshi Noguchi, Ranko Yamada, Aya Ozawa, Akari Shibagaki, Yasue Tanaka, Yoshinori Hattori

    The Journal of Japanese Society of Stomatognathic Function   30 ( 2 )   128 - 131   2024

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    Publishing type：Research paper (scientific journal)   Publisher：Japanese Society of Stomatognathic Function  

    DOI： 10.7144/sgf.30.128

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  • Effect of continuous sweet gustatory stimulation on salivary flow rate over time. International journal

    Ranko Yamada, Yuki Tanaka, Hikaru Sugimoto, Naoki Kodama, Ryusuke Yoshida, Shogo Minagi

    Archives of oral biology   146   105590 - 105590   2023.2

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    Authorship：Lead author   Language：English   Publishing type：Research paper (scientific journal)  

    OBJECTIVE: This study aimed to determine changes in saliva secretion and subjective taste intensity during a sustained period with continuous gustatory stimulation. DESIGN: Twenty-two healthy adults participated in this study. The selected taste solutions were aspartame, sucralose, and acesulfame potassium, which are nonnutritive sweeteners. The concentrations of sucralose1 and acesulfame potassium were set to show the same sweetness intensity as aspartame. Sucralose2 was twice the concentration of sucralose1. The solution was continuously fed into the oral cavity at a flow rate of 0.04 mL / min through a neck-worn precise infusion system. The salivary flow rate (g/min) after 10 min of intraoral water supply from the device was used as the baseline. Salivary flow rate, subjective taste intensity evaluated by the visual analog scale (VAS), and salivary flow rate relative to the baseline were recorded at 10, 30, 60, and 120 min after the start of the test. RESULTS: In the aspartame, sucralose1, and sucralose2 groups, the salivary flow rate increased significantly from 10 min to 120 min after the start of the test when compared to the rate at baseline (p < 0.05). The relative salivary flow rate increased and the VAS value decreased significantly over time and were affected by the time factor (p < 0.001, p = 0.013, respectively) but not by the sweetener-group factor and the interaction effects. CONCLUSIONS: Continuous gustatory stimulation may maintain increased salivary production for a sustained period.

    DOI： 10.1016/j.archoralbio.2022.105590

    PubMed

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MISC

  • How do Supertasters and medium tasters perceive food images differently?: Oral texture sensitivity affect the perception of food characteristics

    小出理絵, 野口毅, 山田蘭子, 小澤彩, 柴垣あかり, 田中恭恵, 服部佳功

    日本顎口腔機能学会雑誌(Web)   30 ( 2 )   2024

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  • ニューラルネットワークを用いた画像解析による咀嚼能力評価

    杉本 皓, 田中 祐貴, 山田 蘭子, 兒玉 直紀

    日本咀嚼学会雑誌   33 ( 2 )   107 - 107   2023.11

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    Language：Japanese   Publisher：(NPO)日本咀嚼学会  

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  • Oral texture-perception ability influences perceived food properties

    Koide Rie, Noguchi Tsuyoshi, Yamada Ranko, Ozawa Aya, Shibagaki Akari, Tanaka Yasue, Hattori Yoshinori

    The Journal of Japanese Society of Stomatognathic Function   29 ( 2 )   134 - 135   2023

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    Language：Japanese   Publisher：Japanese Society of Stomatognathic Function  

    DOI： 10.7144/sgf.29.134

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    Other Link： https://search.jamas.or.jp/link/ui/2024182348

  • Properties of noise signals in ambulatory EMG recording during daily life

    Minagi S, Kodama N, Nakahara R, Ozaki T, Furutera H, Kitagawa K, Manda Y, Tanaka Y, Sugimoto H, Mori K, Yamada R, Matsugishi M, Kuwahara M

    The Journal of Japanese Society of Stomatognathic Function   29 ( 2 )   124 - 125   2023

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    Language：Japanese   Publisher：Japanese Society of Stomatognathic Function  

    DOI： 10.7144/sgf.29.124

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  • 持続的な甘味刺激が唾液分泌量に及ぼす影響

    山田 蘭子, 杉本 皓, 田中 祐貴, 北川 佳祐, 古寺 寛志, 足立 れいみ, 市川 知香, 松岸 諒, 森 慧太郎, 桑原 実穂, 萬田 陽介, 兒玉 直紀, 吉田 竜介, 皆木 省吾

    日本補綴歯科学会誌   14 ( 中国・四国支部学術大会特別号 )   22 - 22   2022.8

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    Language：Japanese   Publisher：(公社)日本補綴歯科学会  

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  • 岡山大学病院夢の会話プロジェクト外来における構音障害患者への実態調査

    松岸 諒, 兒玉 直紀, 古寺 寛志, 長塚 弘亮, 佐藤 匡晃, 川上 滋央, 美甘 真, 洲脇 道弘, 田中 祐貴, 北川 佳祐, 足立 れいみ, 市川 知香, 山田 蘭子, 皆木 省吾

    日本補綴歯科学会誌   14 ( 特別号 )   214 - 214   2022.7

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    Language：Japanese   Publisher：(公社)日本補綴歯科学会  

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  • Can cognitive behavioral therapy inhibit awake bruxism?

    三谷裕子, 兒玉直紀, 加藤聖也, 北川佳祐, 萬田陽介, 古寺寛志, 森慧太朗, 長塚弘亮, 川上滋央, 足立れいみ, 市川知香, 松岸諒, 山田蘭子, 桑原実穂, 杉本皓, 皆木省吾

    日本補綴歯科学会東北・北海道支部総会・学術大会プログラム・抄録集(Web)   2022   2022

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  • A study of changes in saliva production over time on continuous taste stimulation

    Yamada R, Sugimoto H, Tanaka Y, Kitagawa K, Furutera H, Adachi R, Saimoto D, Komuro N, Taniji H, Kuwahara M, Manda Y, Kodama N, Yoshida R, Minagi S

    The Journal of Japanese Society of Stomatognathic Function   28 ( 2 )   76 - 77   2022

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    Language：Japanese   Publisher：Japanese Society of Stomatognathic Function  

    DOI： 10.7144/sgf.28.76

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  • ゲーム感覚で行う口唇トレーニングによる口腔機能の向上

    山田 蘭子, 増田 裕次

    日本咀嚼学会雑誌   28 ( 2 )   107 - 107   2018.11

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    Language：Japanese   Publisher：(NPO)日本咀嚼学会  

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  • The relationship of neck stiffness with body posture and clenching

    Tomita Yosuke, Suzuki Yoshitaka, Tanaka Yuto, Hasegawa Yoko, Sato Miho, Otake Masaki, Saito Taishi, Shitara Satoko, Tagaino Ryo, Yamada Ranko, Okura Kazuo, Matsuka Yoshizo

    The Journal of Japanese Society of Stomatognathic Function   25 ( 1 )   24 - 25   2018

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    Language：Japanese   Publisher：Japanese Society of Stomatognathic Function  

    DOI： 10.7144/sgf.25.24

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  • Enhancement of oral function by newly developed lip-training system

    Yamada Ranko, Nagai Takeshi, Takehana Yoshie, Kageyama Toru, Yamada Kazuhiro, Masuda Yuji

    The Journal of Japanese Society of Stomatognathic Function   25 ( 1 )   40 - 41   2018

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    Language：Japanese   Publisher：Japanese Society of Stomatognathic Function  

    DOI： 10.7144/sgf.25.40

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Awards

  • Encouragement Award

    2023.11   Effect of continuous sweet gustatory stimulation on salivary flow rate over time

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