I have been using DICOMReader in 64 bit OS and it has not crashed on me before . Probably its a memory error . I usually convert it into Analyze format and reduce the dimensions or the data type so that it can be loaded . Maybe you can try that .<br>
<br>Regards<br>Darshan<br><br><div class="gmail_quote">On Fri, Sep 3, 2010 at 5:44 PM, Ali Habib <span dir="ltr"><<a href="mailto:ali.mahmoud.habib@gmail.com">ali.mahmoud.habib@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div dir="ltr">it's 245 MB data , I will search for that I use c# and vista as operating system<div class="im"><br><br><div class="gmail_quote">On Sat, Sep 4, 2010 at 12:32 AM, John Drescher <span dir="ltr"><<a href="mailto:drescherjm@gmail.com" target="_blank">drescherjm@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"><div><div></div><div>On Fri, Sep 3, 2010 at 5:28 PM, John Drescher <<a href="mailto:drescherjm@gmail.com" target="_blank">drescherjm@gmail.com</a>> wrote:<br>
>> I successfully read DICOM data using vtkDICOMImageReader for directory<br>
>> contains 78 files<br>
>> But when tried to load from directory contains 418 files , my application<br>
>> crashed<br>
>> vtk.vtkDICOMImageReader VDR = new vtk.vtkDICOMImageReader();<br>
>> VDR.SetDirectoryName(@"G:\Master Degree\test DataSet\My<br>
>> Disc\07291640");<br>
>> VDR.SetDataOrigin(0, 0, 0);<br>
>> VDR.Modified();<br>
>> any suggestion please , or is there any limits regarding vtkDICOMImageReader<br>
><br>
> I believe it is limited to around 4GB dicom files since the reader<br>
> uses 32 bit index pointers.<br>
><br>
<br>
</div></div>In 32bit windows however you will be limited by the largest<br>
allocatable memory block which should be around 1.2GB ( even if your<br>
PC has 4 GB of ram) unless you have your program compiled with the<br>
LARGEADDRESSAWARE linker flag and you have your OS set to allow 3GB<br>
applications.<br>
<font color="#888888"><br>
John<br>
</font></blockquote></div><br></div></div>
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