[Mristudio-users] FW: 3DMRI Viewer

[Hua KG]

Hi, SC
 
The problem you described normally results from too low or too high threshold.
 
The intensity of ISO image could run from 0 to couple of thousands. You could change the threshold higher to see if it solve the problem. And then, you can slide the threshold bar to try out couple of threshold values(remember to click on the render window to update the render scene).
 
Attached is a small program I use to convert iso(float) to rec(unsigned short). This program will normalize the iso intensity to 0-255. (The output is "Output.rec").
 
Also, you can try to toggle on/off the byte order check box to see if the data is big endian or little endian. Data from some Unix machine could use big endian. 
 
Hope it helps!
Kegang(Luke) Hua
 


Date: Thu, 21 May 2009 01:56:55 -0400
From: choisj70 at gmail.com
Subject: Re: [Mristudio-users] 3DMRI Viewer
To: mristudio-users at mristudio.org

Whatever the number for thresholds I type in, I got a consistent error message:
"The threshold has been set to high, please reset it."

I tried numbers between 0 - 100. But it did not work.
Any solution to this?
Thanks in advance.

-SC





On Wed, May 20, 2009 at 10:36 PM, [Seongjin] <choisj70 at gmail.com> wrote:

Xin,

I appreciate your efforts on this.

-SC





On Wed, May 20, 2009 at 2:35 PM, Xin Li <xli16 at jhmi.edu> wrote:





Hello,
There is a software "DTI3DMRI" at Mristudio. A ppt manual is included in the package. You are welcome to try it.
 
Xin

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