Attention systems and neural responses to visual and auditory stimuli: An fMRI study

Li Chunlin, Kochiyama Takanori, Jinglong Wu, Chui Dehua, Tsuge Takaaki, Osaka Kunihiko

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Visual orienting attention has been researched thoroughly using visual cues, and spatial attention and temporal attention have been compared using brain-imaging data [1]. However, while several studies have reported on auditory attention, the attention was not oriented using a cue. In addition, fewer studies have compared spatial and temporal attention using auditory stimuli. We compared visual and auditory orienting attention using a visual cue. We asked whether a general system exists for auditory spatial and temporal attention that conforms to that of visual spatial and temporal attention. We measured brain activity in 16 healthy volunteers using functional magnetic resonance imaging (fMRI). The attention was manipulated spatially and temporally using a visual cue for both visual and auditory tasks in a factorial design. Symbolic central cues oriented the subjects toward spatial location only (left or right), toward the temporal interval only (300 or 1800 ms), or gave no information about the spatial location or temporal interval. The subjects were also scanned under a resting basetine condition during which they clicked the reaction key ten times. Behavioral data showed the same tendency in visual and auditory tasks. The reaction time for spatial location attention was faster than that for temporal interval attention. The brain-imaging data showed a partial overlap between visual spatial attention and auditory spatial attention. In addition, it revealed a partial overlap between the neural systems involved in the performance of visual spatial attention versus visual temporal attention. The parietal and frontal cortices were activated in both the visual and auditory spatial attention tasks. The parietal cortex was activated in the visual temporal attention task only and not in the auditory temporal task.

Original languageEnglish
Title of host publication2007 IEEE/ICME International Conference on Complex Medical Engineering, CME 2007
Pages1494-1498
Number of pages5
DOIs
Publication statusPublished - 2007
Externally publishedYes
Event2007 IEEE/ICME International Conference on Complex Medical Engineering, CME 2007 - Beijing, China
Duration: May 23 2007May 27 2007

Other

Other2007 IEEE/ICME International Conference on Complex Medical Engineering, CME 2007
CountryChina
CityBeijing
Period5/23/075/27/07

Fingerprint

Brain
Magnetic Resonance Imaging
Imaging techniques
Cues
Parietal Lobe
Neuroimaging
Frontal Lobe
Reaction Time
Healthy Volunteers

ASJC Scopus subject areas

  • Biomedical Engineering
  • Medicine(all)

Cite this

Chunlin, L., Takanori, K., Wu, J., Dehua, C., Takaaki, T., & Kunihiko, O. (2007). Attention systems and neural responses to visual and auditory stimuli: An fMRI study. In 2007 IEEE/ICME International Conference on Complex Medical Engineering, CME 2007 (pp. 1494-1498). [4381995] https://doi.org/10.1109/ICCME.2007.4381995

Attention systems and neural responses to visual and auditory stimuli : An fMRI study. / Chunlin, Li; Takanori, Kochiyama; Wu, Jinglong; Dehua, Chui; Takaaki, Tsuge; Kunihiko, Osaka.

2007 IEEE/ICME International Conference on Complex Medical Engineering, CME 2007. 2007. p. 1494-1498 4381995.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chunlin, L, Takanori, K, Wu, J, Dehua, C, Takaaki, T & Kunihiko, O 2007, Attention systems and neural responses to visual and auditory stimuli: An fMRI study. in 2007 IEEE/ICME International Conference on Complex Medical Engineering, CME 2007., 4381995, pp. 1494-1498, 2007 IEEE/ICME International Conference on Complex Medical Engineering, CME 2007, Beijing, China, 5/23/07. https://doi.org/10.1109/ICCME.2007.4381995
Chunlin L, Takanori K, Wu J, Dehua C, Takaaki T, Kunihiko O. Attention systems and neural responses to visual and auditory stimuli: An fMRI study. In 2007 IEEE/ICME International Conference on Complex Medical Engineering, CME 2007. 2007. p. 1494-1498. 4381995 https://doi.org/10.1109/ICCME.2007.4381995
Chunlin, Li ; Takanori, Kochiyama ; Wu, Jinglong ; Dehua, Chui ; Takaaki, Tsuge ; Kunihiko, Osaka. / Attention systems and neural responses to visual and auditory stimuli : An fMRI study. 2007 IEEE/ICME International Conference on Complex Medical Engineering, CME 2007. 2007. pp. 1494-1498
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