1.0
2011-01-21
http://portal.g-node.org/odml/terminologies/v1.1/terminologies.xml
stimulus
Stimulus
General description of an applied stimulus. This section is basis of various related sections that
specify more specific stimuli.
Description
A textual description of the stimulus.
text
Comment
A comment on this specific stimulus.
text
Author
Who is the author of this stimulus.
person
Duration
The duration of the stimulus.
float
s
StartTime
The time the stimulus started.
time
EndTime
The time the stimulus ended.
time
Intensity
like the current in case of electrical stimulation.
string
Location
Describes the site of the stimulus application.
string
Modality
Visual, acoustic, haptic, electrical, etc. stimulation.
string
Repetitions
The number of repetitions of the described stimulation.
int
InterstimulusInterval
The time between two subsequent stimulations.
float
s
StimulusFile
The stimulus file used. Using it will blow up the the size of the metadatafile and we recommend to
rather define the URL of underlying stimulus file.
binary
StimulusFileURL
The URL of a an applied stimulus file. This is the recommended alternative to explicitely including
the actual stimulus via StimulusFile.
URL
Position
The position of the stimulus on e.g the screen. Specified as a 2-tuple (x;y). By default this position
refers to the top-left corner of the object or its bounding box.
2-tuple
PositionReference
[top-left, center, bottom-right]
By default stimulus positions are specified by the coordinates of the top-left corner (or of the
bounding box). Use this property for other definitions.
string
SpatialExtent
The spatial extend of the presented stimulus (width;height) e.g. (1024;768).
2-tuple