Optical topographic studies of adults and neonates

Ilkka T. Nissila; Kalle Kotilahti; Tommi EJ. Noponen; Minna Huotilainen; Risto Naatanen; Toivo E. Katila

doi:10.1117/12.478127

29 July 2003 Optical topographic studies of adults and neonates

Ilkka T. Nissila, Kalle Kotilahti, Tommi EJ. Noponen, Minna Huotilainen, Risto Naatanen, Toivo E. Katila

Proceedings Volume 4955, Optical Tomography and Spectroscopy of Tissue V; (2003) https://doi.org/10.1117/12.478127
Event: Biomedical Optics, 2003, San Jose, CA, United States

Abstract

We used a four-channel intensity-modulated near-infrared spectroscopy device to study the hemodynamic responses due to brain activation in adults and neonates. The stimuli included finger tapping, tickling of the heel, and auditory stimuli. The subjects included two adults and ten neonates of age between 0.5 and 4 days. A block paradigm was used in the studies, and responses were successfully obtained from both subject groups.

Citation Download Citation

Ilkka T. Nissila, Kalle Kotilahti, Tommi EJ. Noponen, Minna Huotilainen, Risto Naatanen, and Toivo E. Katila "Optical topographic studies of adults and neonates", Proc. SPIE 4955, Optical Tomography and Spectroscopy of Tissue V, (29 July 2003); https://doi.org/10.1117/12.478127

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