Back
Login
Register
Login
Register
Millisecond Forums
Home
»
Millisecond Forums
»
Inquisit 4
»
how to present audio and n-back task simultaneously ?
how to present audio and n-back task simultaneously ?
Post Reply
Like
46
how to present audio and n-back task simultaneously ?
View
Flat Ascending
Flat Descending
Threaded
Options
Subscribe to topic
Print This Topic
RSS Feed
Goto Topics Forum
Author
Message
MashaRiriya
MashaRiriya
posted 7 Years Ago
ANSWER
Topic Details
Share Topic
Group: Forum Members
Posts: 2,
Visits: 3
Hey there.
I need your help ...
I would like to present 2 audio files (self-recorded sentences)
together with an n-back task
simultaneously.
The N-Back task is already encoded and works. But I can’t manage to encode the audio files so that they can be heard parallel to the N-back task.
So how do I have to encode the individual layers?
Thx very much for the help.
Code for the n-back task with Inquisit 4:
<picture grid1>
/ items = ("m.png")
/ position = (50,50)
</picture>
…until…
<picture grid9>
/ items = ("u.r..png")
/ position = (50,50)
</picture>
<trial 0_1>
/ stimulustimes = [1=grid1]
/ timeout = (1000)
</trial>
…until…
<trial 0_9>
/ stimulustimes = [1=grid9]
/ timeout = (1000)
/ validresponse = (" ")
</trial>
<block nback>
/ trials = [1=0_1;2=0_2;3=0_3;4=0_4;5=0_5;6=0_6;7=0_7;8=0_8;9=0_9]
</block>
Reply
Like
46
Dave
Dave
posted 7 Years Ago
ANSWER
Post Details
Share Post
Group: Administrators
Posts: 13K,
Visits: 104K
+
x
MashaRiriya - Wednesday, April 26, 2017
Hey there.
I need your help ...
I would like to present 2 audio files (self-recorded sentences)
together with an n-back task
simultaneously.
The N-Back task is already encoded and works. But I can’t manage to encode the audio files so that they can be heard parallel to the N-back task.
So how do I have to encode the individual layers?
Thx very much for the help.
Code for the n-back task with Inquisit 4:
<picture grid1>
/ items = ("m.png")
/ position = (50,50)
</picture>
…until…
<picture grid9>
/ items = ("u.r..png")
/ position = (50,50)
</picture>
<trial 0_1>
/ stimulustimes = [1=grid1]
/ timeout = (1000)
</trial>
…until…
<trial 0_9>
/ stimulustimes = [1=grid9]
/ timeout = (1000)
/ validresponse = (" ")
</trial>
<block nback>
/ trials = [1=0_1;2=0_2;3=0_3;4=0_4;5=0_5;6=0_6;7=0_7;8=0_8;9=0_9]
</block>
To play back an audio file during a <block>, set up a <sound> (for WAV) or <video> element
<video backgroundsound>
/ items = ("audiofile.mp3")
...
</video>
and display it via the <block>'s /bgstim attribute
<block nback>
/ bgstim = (backgroundsound)
...
</block>
Reply
Like
60
GO
Merge Selected
Merge into selected topic...
Merge into merge target...
Merge into a specific topic ID...
Open Merge
Post Reply
Like
46
Post Quoted Reply
Reading This Topic
Login
Login
Remember Me
Reset Password
Resend Validation Email
Login
Facebook
Explore
Messages
Mentions
Search