The 65h JSAP Spring Meeting, 2018

Presentation information

Poster presentation

1 Interdisciplinary Physics and Related Areas of Science and Technology » 1.1 Interdisciplinary and General Physics

[17p-P1-1~12] 1.1 Interdisciplinary and General Physics

Sat. Mar 17, 2018 1:30 PM - 3:30 PM P1 (P)

1:30 PM - 3:30 PM

[17p-P1-5] Attentional effects in real life settings upon tea consumption as measured by wearable (HOT-1000) functional near infrared spectroscopy device

Umamaheswari Rajagopalan1, B Azusa Tsuga1 (1.Toyo Univ.)

Keywords:brain funcitonal imaging, Absorption, Scattering

Recently, both black and green ta are getting attention because of their positive health effects. The main origin for these effects stems from two compounds found in the tea, caffine and L-theanine. Caffine is related to attention, energy, motivation, self-confidence, alertness and concentration. On the other hand, theanine is related to relaxation. Therefore drinking tea is supposed to make one alert at the same time give some relaxation too. Up to now there have been a few reports that use functional MRI or EEG to investigate the neural activity1,2. We propose the use of using wearable devices in monitoring neural activity through optical signals and focuses on addressing changes in attention with consumption of green, lemon and milk teas.