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國立臺北科技大學 互動設計與創新外國學生專班 韓秉軒所指導 Sophie Winkin的 I See You See Me: Exploring eye-gaze-based interaction for enhancing audience’s feeling of social presence in VR concert （2021），提出CS3140 PTT關鍵因素是什麼，來自於virtual reality、eye-tracking、gaze interaction、virtual character interaction、vr concert。
而第二篇論文臺北醫學大學 保健營養學系碩士班 趙振瑞所指導 林書婷的 龍根菌 (Bifidobacterium longum OLP-01)補充劑對中風患者認知功能、運動表現、營養狀態及腸道菌相之影響 （2021），提出因為有 Bifidobacterium longum OLP-01、中風、認知功能、運動表現、營養狀態、腸道菌相的重點而找出了 CS3140 PTT的解答。
I See You See Me: Exploring eye-gaze-based interaction for enhancing audience’s feeling of social presence in VR concert
為了解決CS3140 PTT 的問題，作者Sophie Winkin 這樣論述：
In order to bring back a sense of connectedness and enhance social engagement for users, in a context of rising popularity of VR concert (due to rising concerns over large-scale gathering of people), we developed I See You See Me, a new kind of eye-gaze-based interaction allowing a user (audience)
to exchange eye-contacts with a virtual singer during a virtual concert. With this implicit interaction, we aim to improve the users’ feeling of social presence, even in a context where they are interacting with a computer-controlled performer. To develop our interaction, we conducted two main user
experiments, one to help us confirm the significant impact of eye-based interaction on the level of social presence, while helping us determine if factors such as Frequency, Duration, and Trigger (i.e., who can trigger the interaction) of gaze from the virtual singer could affect natural aspect of t
he interaction and consequently affect the level of social presence for users. Our second user study was designed to understand how we could strengthen the interaction to over-come challenging factors (e.g., distance, users’ eyesight limitations, display quality, etc.) with visual feedbacks. Results
supported the effectiveness of the visual feedbacks in communicating the virtual singer’s attention towards the users (when it was difficult for them to observe with precision the singer’s gaze direction) but only to a certain extent, as they also emphasized their limitations (e.g., distracting).
龍根菌 (Bifidobacterium longum OLP-01)補充劑對中風患者認知功能、運動表現、營養狀態及腸道菌相之影響
為了解決CS3140 PTT 的問題，作者林書婷 這樣論述：
中風為中樞神經系統因血管損傷而導致的急性局部神經功能缺損，其位居全球十大死因中第二位，所伴隨之高失能比例也造成社會負擔的增加。中風會導致認知功能障礙、運動損傷、營養不良等併發症，此外也會使腸道菌相失衡。過去研究指出龍根菌 (Bifidobacterium longum) 有改善認知功能、運動表現及增加腸道菌相豐富度等作用，但對於中風患者補充龍根菌之影響尚未確認。本研究目的探討補充龍根菌OLP-01 (Bifidobacterium longum OLP-01) 對中風患者認知功能、運動表現、營養狀態及腸道菌相之影響。本研究為單盲隨機對照試驗，招募22位中風患者，隨機分至OLP-01組 (n=
12) 與安慰劑組 (n=10)，連續12週每日補充劑量2 × 1010 colony-forming unit (CFU) 龍根菌OLP-01或安慰劑。結果顯示OLP-01組顯著增加蒙特利爾認知評估量表分數、減少路徑描繪測驗時間及增加史楚普叫色測驗非一致 (incongrument) 正確率，並能改變腸道菌相組成，營養狀態部分顯示迷你營養評估量表分數顯著下降，但介於無營養不良狀態，運動表現顯示安慰劑組顯著增加六分鐘行走測驗距離。本研究顯示中風患者連續12週補充2 × 1010 CFU的龍根菌OLP-01後能提升中風患者認知功能，並可能與影響腸道菌相組成改變具有潛在關係。