本研究旨在討論「花香造成的生心理反應」，除了自嗅覺探討「花香」對「情緒」及「生理」的影響外，也自視覺來探討。藉由「嗅覺單一刺激」與「嗅覺和視覺雙重刺激」討論兩者於「生心理」值上的實驗結果是否有差異。故以當季景觀香花植物─「梔子花」為素材，用ProComp Infiniti^(TM)生理回饋儀，記錄受測者在嗅聞時間當下的肌電值(EMG)、末端血液流量(BVP)和心跳速率(HR)，並用問卷分析「愉悅(Pleasure)」、「喚起(Arousal)」與「支配性(Dominance)」之情緒向度。研究結果顯示，生心理間相互影響程度並不明顯。但在生理值與心理值中，「單一刺激」與「雙重刺激」兩種實驗在「心跳」及「喚起」上具顯著差異，且皆於雙重刺激時所得的平均值較高。由此可證實，增加「視覺」刺激，有助於增進情緒強度。

The purpose of this study is to discuss the physiopsychological responses generated from the flower scent. The research included not only the influence of flower scent to emotion and physiology, but also discussed if there are significant differences of physiopsychological responses between the olfactory single sensory stimuli and the olfactory-visual dual sensory stimuli. The study chose the Gardenia as the study material. Through using ProComp Infiniti^(TM) the physiological measurement equipment, electromyography (EMG), blood volume pulse (BVP) and heart rate (HR) were recorded. On the other hand, three basic emotional states- pleasure, arousal and dominance were included in the questionnaire. Comparing the data, the results showed that most of the relationships between the physiological responses and the psychological responses are not significant. However, the significant relationships exited in the heart rate and the arousal dimension. Moreover, most of the physiological scores and the psychological scores were higher in the double stimuli. These evidences proved that when the visual stimulus was introduced, the level of the emotional response would be elevated.