此文以向陽的散文詩和台語詩為例，從腦神經認知科學、做/看/想成長路徑、和雙碼理論的角度，討論圖像時付中「詩的影音建構」的緣由、變化、和可能趨勢，以及其在向陽詩中所呈現的意涵。他年少「被建構」的「影音」之豐富性和他企圖重建此「影音」的走向使其能在詩壇獨樹旗幟，但「棄左返右」的渴望與深陷都城形成矛盾，這也構成了向陽一生的「難題」，那「難題」的鑰匙是向陽的也是所更詩人建構其「影音庫」之所在。

The study focuses on the audio-visual construction of poems in Xiang Yang’s proses and Taiwanese poems based on the cognitive neuroscience, do/see/think developmental path and dual-coding theory. Moreover, the study aims to discuss the origins, changes, possible trends of the audio-visual construction in the imaginary system and the meanings in Xiang Yang’s poems. The audio-visualized poems that Xiang Yang has constructed in his youth and his attempting to rebuild the audio-vision has developed a school of his own in parnassus. The audio-visual construction playing in human’s two hemispheres that involved in the poems has contradicted to Xiang Yang’s chosing the connection constructed by the right hemisphere instead of the left hemisphere’s. (Taylor,2009) However, the trend from left hemisphere(sense and words) to the right hemisphere(the audio-vision) has become the great difficulty to Xiang Yang as well as every poet’s; however, the key to this difficulty is what every poet and Xiang Yang have constructed - "the audio-visual base" in their mind.