Window Squash on Biograph or Multitrace Software

[Guest guest]

Aloha,

We are wondering if anyone has created a 2ch Window Squash on Biograph

or Multitrace software? We would like to do it with as few feedback

sources, and inhibits as possible. Presently we have set up 4 bargraph

instruments; two high beta rewarding below threshold, and two theta

rewarding below threshold. Seems like a lot of bells and whistles! We

have expermented with different combinations of rewards and inhibits,

but they all seem overly complex for training. We would welcome other

design ideas.

Mahalo

and ah

[Guest guest]

and ah,

You need to set up two sources, with two filters in each: one from 2Hz to the

lower end of the window, the other from the top of the window to 38Hz. Then use

an object to sum the four amplitudes and send that output to your threshold and

bargraph. There should be only one training objective, which is to hold down

the sum of the four filters output.

Pete

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> From: " jamesandjulieahrick " <advancedbiofeedback@...>

> Date: 2005/08/16 Tue AM 12:57:28 EDT

>

> Subject: Window Squash on Biograph or Multitrace Software

>

>

[Guest guest]

Aloha,

We set up our Channel Set, creating these channels:

A:High Beta Amplitude 15-38

B:High Beta Amplitude 15-38

A:Slow Wave Amplitude 2-7

B:Slow Wave Amplitude 2-7

We created channels

A+B High Amplitude

A+B Slow Wave Amplitude

Then Created

A+B High Amplitude + A+B Slow Wave Amplitude

If we connect this to a Bargraph threshold do we have a proper Window

Squash?

Mahalo for your support

and ah

Window Squash on Biograph or Multitrace Software

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