1.MEG experiments for control state

Control state was measured under no smelling "Zuko" and no putting the hand together.

2.For the next mode, cognitive testing mode using "auditory oddball paradigm" without smelling "Zuko" incense rubbing into the hands, regardless of whether the subject did or did not have the habit of putting his or her hands together or praying in daily life.

During this cognitive testing mode using "auditory oddball paradigm" without smelling "Zuko" incense rubbing into the hands, the subject held the optical sensor by a hand and pushed the button with the right thumb quickly when he/she caught a rare tone. The averaged MEG response was measured by adding the raw MEG data collected about 100 times by pushing the optical sensor button. By using the above mode, we tried to measure the subject's cognitive ability on the peak of the so-called P300m of cognitive MEG response and own singular characteristic active area for cognition, and we have examined to compare how the brain activity is different for the habit and no habit behavior of putting the hand together in daily life.


MEG experiment, when the subject smelled "Zuko" incense with putting both hands, he/she pushed the optical sensor button by his/her thumb with holding the optical fiber among both hands, and also we have examined to compare how the brain activity is different for the habit and no habit behavior of putting the hand together in daily life.

waves from overview. The red vertical line shows the starting time. We can find no

**Figure 1b** shows the contour mapping of real-time MEG response at a control state. We could not almost obtain a constricted dipole completely, and then we

From this result of a control state with no smelling and no putting hands together, we can find no remarkable wave peaks in all around brain regions and no

*3.1.1 The result of the previous MEG and MRI experiment for one subject N1 to smelling*

Only one in the previous 11 subjects was classified in neither the A- nor B-group, and this only one subject (N1) was used by "Zuko" incense into the hand-coating smell method [23]. He had the left priority brain type. His estimated current dipole in his brain was drawn in MRI map coordinates. The X-axis is the horizontal line of the right to left ear, the Y-axis is the line from nasion to inion, and the Z-axis is the upper to lower line of the vertical line of the brain. In this case, we found a vector at

In our system, MEG data were superimposed to the MRI system on the head data which was obtained from the same subject, and the estimated source was drawn into the brain of MRI imaging as a vector (showed as green vector in MRI

**Figure 2a** shows a vector of single current dipole estimated in the brain using a

In four panels in **Figure 2b**, the upper left panel shows the plane imaging in the coronal plane section, the upper right panel shows the plane imaging in the sagittal plane section, the left lower panel shows the plane imaging in the horizontal plane section, and the right lower panel shows the mapping method by 3-D axis in the

The red line shows a vector of single current dipole estimated in the brain by

**P300m MEG peak of the cognitive response for a rare auditory stimulation without smelling.** In this experimental task on an "auditory oddball paradigm," a subject concentrates his attention to the rare auditory pulse stimulation which was given without smelling. The subject must push he optic fiber button quickly when he caught the rare auditory tone. In this "auditory oddball paradigm," two kinds of auditory pulse stimuli were used (1ch, rare stimulation, 1 kHz tone burst, 2ch, frequent stimulation, 2 kHz tone burst). Two auditory pulse stimuli were given to the subject in the duration of 300 millisecond pulse tone burst at random intervals which were controlled at the rates of 1:3 for rare stimuli (1 kHz tone): frequent stimuli (2 kHz tone). We obtained P300 peak response of the subject's type as an individual variation for the priority of brain laterality regarding for "auditory odd-

**Figure 3** shows an example of P300m MEG response to an "auditory oddball paradigm" for subject B2 without smelling "Zuko" incense into the hands. The active area in the brain was obtained with the single current dipole tracing method for this MEG experimental condition. We analyzed the estimated active areas

*3.1.1.1 P300m mode of MEG response for an "auditory oddball paradigm"*

**Figure 2b** shows MRI images and an estimated dipole (red line) in the brain

remarkable wave peaks in over all around the brain regions.

active brain areas in this control state.

*DOI: http://dx.doi.org/10.5772/intechopen.88987*

the right OFC in the brain.

brain in the MRI imaging system.

ball paradigm" without smelling.

3-D model.

mapping,

MRI imaging.

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could not find out the active brain area generally in this control state.

*Smelling "Zuko": Incense Rubbing into the Hands and Smelling the Hands Activates…*

*"Zuko" incense into the hand and putting the hands together*

**Figure 2b**) of the estimated current dipole(ECD) [34, 35].

5.This cognitive testing mode is "auditory oddball paradigm" with smelling "Zuko" incense rubbing into the hands.

During this cognitive testing mode using "auditory oddball paradigm" with smelling.

"Zuko" incense rubbing into the hands, the subject smelled "Zuko" incense into one hand and held the optical sensor by another hand and pushed the button with the right thumb quickly when he/she caught a rare tone. The averaged MEG response was measured by adding the raw MEG data collected about 100 times by pushing the optical sensor button. By using the above mode, we tried to measure the subject's cognitive ability on the peak of the so-called P300m of cognitive MEG response at the state of smelling "Zuko" incense into the hand and own singular characteristic active area for the cognition with smelling "Zuko" incense, and we have examined to compare how the brain activity is different for the habit and no habit behavior of putting the hand together in daily life.
