Response Type
Blink: To open and close the eye
Breath-Hold: Suspension of external breathing
Button Press: To press a button or buttons with the hand or foot
Draw: To compose or create a picture in lines
Drink: To take water or other liquid into the mouth and swallow it
Finger Tapping: Repetitive adduction and abduction of one or more fingers or thumbs
Flexion/Extension: Repetitive adduction and abduction of a body part other than the fingers and thumbs
Grasp: To seize and hold by or as if by clasping with the fingers
Imagine: To form mental images of things not present to the senses
Inhale: To breathe in; draw in by breathing.
Manipulate: To handle or use skillfully in a process or action
Meditate: To engage in thought or contemplation; reflect.
Micturate: To pass urine; urinate
Point: To direct the finger at, to, or upon something
Press: To act upon with steadily applied weight or force.
Read: To look at carefully so as to understand the meaning of (something written, printed, etc.).
Saccades: A rapid eye movement that occurs when the eyes fix on one point after another in the visual field
Smile: To assume a facial expression indicating pleasure, favor, or amusement, but sometimes derision or scorn, characterized by an upturning of the corners of the mouth
Speech: Oral communication; something that is spoken
Swallow: To take into the stomach by drawing through the throat and esophagus with a voluntary muscular action
Whistle: To make a clear musical sound, a series of such sounds, or a high-pitched, warbling sound by the forcible expulsion of the breath through a small opening formed by contracting the lips, or through the teeth, with the aid of the tongue
Write: To trace or form (characters, letters, words, etc.) on the surface of some material, as with a pen, pencil, or other instrument or means; inscribe
