EKT NeuroSky Mindwave EEG User Manual Download Page 10

eSense Meter - General Information

e eSense meters are a way to show how effectively the user is engaging Attention (similar to con-
centration) or Meditation (similar to relaxation).

Like exercising an unfamiliar muscle, it may take some time to gain full pro ciency with each of the
eSense™ meters. In many cases, people tend to be better at one eSense than the other when they

rst begin. We recommend trying different tactics until you are successful with one. Once you see

a reaction on the screen from your efforts, you will be able to duplicate the action more easily with
additional practice.

Generally, Attention can be controlled through a visual focus. Focus on a singular idea. Try to “funnel”
your concentration and focus your train of thought towards pushing up the meter. Other suggestions
include picking a point on the screen to stare at or imagining the action you are trying to accomplish
happening. For example, look at the Attention eSense meter and imagine the dial moving towards
higher numbers.

For Meditation, it typically helps to try to relax yourself. Connect to a sense of peace and calm by
clearing your mind of thoughts and distractions. If you are having difficulty engaging Meditation, close
your eyes, wait a number of seconds, and then open your eyes to see how the meter has responded.

If you have trouble at rst in controlling your eSense meter levels, be patient. Try different techniques
and practice. Also be sure to read and try to understand the Technical Description in order to get a
better idea about how eSense actually works under the hood.

eSense Meter - Technical Description

For each different type of eSense (i.e. Attention, Meditation), the meter value is reported on a relative
eSense scale of 1 to 100. On this scale, a value between 40 to 60 at any given moment in time is con-
sidered “neutral” and is similar in notion to “baselines” that are established in conventional brainwave
measurement techniques (though the method for determining a inkGear baseline is proprietary and
may differ from conventional brainwaves).

A value from 60 to 80 is considered “slightly elevated”, and may be interpreted as levels tending to
be higher than normal (levels of Attention or Meditation that may be higher than normal for a given
person). Values from 80 to 100 are considered “elevated”, meaning they are strongly indicative of
heightened levels of that eSense.

Similarly, on the other end of the scale, a value between 20 to 40 indicates “reduced” levels of the
eSense, while a value between 1 to 20 indicates “strongly lowered” levels of the eSense. ese levels
may indicate states of distraction, agitation, or abnormality, according to the opposite of each eSense.

e reason for the somewhat wide ranges for each interpretation is that some parts of the eSense
algorithm are dynamically learning and at times employ some “slow-adaptive” algorithms to adjust
to natural uctuations and trends of each user, accounting for and compensating for the fact that
brainwaves in the human brain are subject to normal ranges of variance and uctuation. is is part
of the reason why inkGear sensors are able to operate on a wide range of individuals under an
extremely wide range of personal and environmental conditions, while still giving good accuracy and
reliability.

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Summary of Contents for NeuroSky Mindwave EEG

Page 1: ...User Guide NeuroSky Mindwave EEG Sensor w w w e k t 2 c o m Electronics Katrangi Trading ...

Page 2: ...MindWave headset w w w e k t 2 c o m Electronics Katrangi Trading ...

Page 3: ...quires 1 AAA battery to operate To install or replace the battery slide open the battery cover Remove any existing battery within and replace with a new AAA battery Power To power on the MindWave slide the switch to the ON position To turn the MindWave off slide the switch back to the OFF position While the MindWave is powered on the LED light on the side of the headset will be turned on If the Min...

Page 4: ...B Adapter before installing the drivers you may need to unplug the Adapter from the computer and then plug it back into a different USB port when prompted by installation software Windows XP Vista 7 1 Insert the supplied MindWave Application Disc into your disc drive 2 Run the MindWave Setup exe installer if prompted or double click on MindWave Setup exe 3 Follow the installer s on screen instructi...

Page 5: ... connect to the headset Each time you plug the Wireless USB Adapter into a different USB port Windows will assign it to a different COM port name and number You can determine this COM port by running the MindWave Manager Start Programs NeuroSky MindWave Utilities MindWave Manager and then noting the COM port that the Wireless Adapter is on Windows XP Vista 7 1 Open Device Manager by clicking on the ...

Page 6: ...ss USB Adapter drivers are not installed Install the drivers accord ing to the Wireless USB Adapter Setup instruc tions e Wireless USB Adapter is already paired with a different MindWave head set blue light showing on Adapter Run MindWave Manager to pair your MindWave Could not nd or connect to Wireless USB Adapter e Wireless USB Adapter is not plugged into com puter Plug in the MindWave Wireless U...

Page 7: ...es of the MindWave the MindWave must be properly worn 1 Orient the MindWave with the forehead Sensor Arm on your left hand side Rotate the Sensor Arm from its base by about 90 degrees It can be rotated slightly more if necessary to get proper t and comfort 2 e overhead band of the MindWave is adjustable and can be extended to t various sizes Put on the MindWave If the sensor does not make contact ...

Page 8: ...should be comfortable yet stay rmly in position Keep hair away from the sensor the sensor must be able to directly contact the skin at all times Make up dead skin or debris can interfere with the connection Scratch or wipe the obstruction away if you have trouble obtaining a clean signal 6 is is how the MindWave should look when properly worn During usage if you are not re ceiving a signal repeat ...

Page 9: ...inary dream Alpha 8Hz to 12Hz Relaxed but not drowsy tranquil conscious Low Beta 12Hz to 15Hz Formerly SMR relaxed yet focused integrated Midrange Beta 16Hz to 20Hz inking aware of self surroundings High Beta 21Hz to 30Hz Alertness agitation ThinkGear inkGear is the technology inside every NeuroSky product or partner product that enables a device to interface with the wearers brainwaves It include...

Page 10: ...der the hood eSense Meter Technical Description For each different type of eSense i e Attention Meditation the meter value is reported on a relative eSense scale of 1 to 100 On this scale a value between 40 to 60 at any given moment in time is con sidered neutral and is similar in notion to baselines that are established in conventional brainwave measurement techniques though the method for determi...

Page 11: ...son s mental states not physical levels so simply relaxing all the muscles of the body may not immediately result in a heightened Meditation level However for most people in most normal circumstances relaxing the body often helps the mind to relax as well Meditation is related to reduced activity by the active mental processes in the brain It has long been an observed effect that closing one s eyes...

Page 12: ...or arm up until it is aligned with the top of the headset Be careful not to overextend the maximum range of the boom by adjusting it beyond the natural stopping point Do not expose the MindWave to temperatures above 140 F 60 C Dropping or throwing the MindWave may cause damage to the MindWave Remove the battery from the MindWave when not in use for extended periods of time w w w e k t 2 c o m Elec...

Page 13: ...making good contact with the skin Make sure to remove all obstructions including hair and jewelry It usually takes three or four seconds for the headset to validate the signal after holding still Also make certain to keep the sensor and contacts clean e eSense meters do not move First verify that the Wireless USB Adapter is paired correctly Be sure to allow several moments for the eSense meters to...

Page 14: ... commonly available in the market contains hazardous waste and should be properly disposed of Contact your local government for disposal or recycling practices in your area FCC is device complies with Part 15 of the FCC Rules Operation is subject to the following two con ditions 1 this device may not cause harmful interference and 2 this device must accept any inter ference received including inte...

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