83Hz corresponds to the alpha brain wave
, which ranges from seven to 14 cycles per second.
But Miller says that the brain wave
study indicates "a lot of overlap in these two systems.
Caption: While sleeping, this Australian dragon shows brain wave
patterns similar to those of slumbering birds and mammals.
Depending on the level of consciousness, normal people's brain waves
show different rhythmic activity.
Lastly, sensorimotor rhythm (SMR) is a specific brain wave
frequency (12-15 Hz) associated with elevated performance (Demos, 2005).
During these games, the children are rewarded when they manage to alter positively their brain wave
pattern, which stimulates their commitment.
When an identifiable pattern emerged, the subjects were immediately awakened and asked what they were dreaming about, a process that was repeated about 200 times for each person, creating a database of dream subjects and corresponding brain wave
The hope is that imagined words can be uncovered by "reading" the brain waves
Right now, clinical subjects have been able to type one letter every 10 to 15 seconds based on brain wave
The first letter of each word represents a different brain wave
category and its corresponding ranges measured in Hertz (Hz).
The current increased the activity of normal beta waves -- a kind of brain wave
that is usually active during sustained muscle activities, such as holding a book.
The wheelchair analyses brain wave
data using signal-processing technology and delivers neuro-feedback to the driver.
EVERYDAY blunders such as accidentally knocking over a cup of coffee or hitting one's head can be predicted in advance by distinct brain wave
patterns, a study has found.
Over time, brain wave
patterns of a person in this type of situation can change.
The company, Cerebral Data Systems, will take advantage of a new technique developed by UO researchers that should allow much more precise analysis of brain wave