Linking the Superior Colliculus to Pupil Modulation

Chin An Wang, Douglas P. Munoz

研究成果: 書貢獻/報告類型章節

1 引文 斯高帕斯(Scopus)

摘要

Pupil size is becoming a popular index in basic and clinical investigation because it is modulated by various sensory, cognitive, and affective processes. Recent research has shown similar modulations by bottom-up saliency, top-down cognitive, and arousal processes between saccade and pupillary responses. The superior colliculus (SC), a midbrain structure causally linked to eye movements and attention, is implicated in underlying these pupil modulations because SC responses are modulated similarly by these processes. The SC receives multisensory, cognitive, and arousal inputs from multiple cortical and subcortical areas such as the frontal eye field and locus coeruleus and projects directly to the premotor brainstem circuit to initiate the orienting response, which includes pupillary responses. It is likely that multisensory, cognitive, and arousal signals, known to be integrated into the SC, can drive coordinated saccade and pupillary responses.
原文英語
主出版物標題Modern Pupillometry
主出版物子標題Cognition, Neuroscience, and Practical Applications
發行者Springer International Publishing
頁面77-98
頁數22
ISBN(電子)9783031548963
ISBN(列印)9783031548956
DOIs
出版狀態已發佈 - 1月 1 2024

ASJC Scopus subject areas

  • 一般心理學
  • 一般神經科學

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