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Raheema Al Karim Damani


Last seen: 6 dagen ago |  Active since 2019

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Question


how to convert dicom RT structure to binary mask
I am using the MATLAB documentation for converting ROIs stored in my DICOM-RT structure into binary masks. I am using [536,536,...

bijna 3 jaar ago | 1 answer | 0

1

answer

Question


how to find duration of peak; starting and ending points
I've used findpeaks to isolate the largest peak in my signal. I wanted some help in finding the duration of the peak aka the sta...

bijna 5 jaar ago | 4 answers | 0

4

answers

Question


how to find curve fit for my plot?
I have this plot in which I have plotted signal intensity vs time, but my plot does not look how it is supposed to (fig 2) ins...

bijna 5 jaar ago | 1 answer | 0

1

answer

Question


find mean of 2d slice in 3d segmented volume
I have a 3d variable with slices containing segmented rois (128x128x10) . I am trying to find the mean value for each slice in s...

bijna 5 jaar ago | 2 answers | 0

2

answers

Question


index variable based on time points
i have a variable with 1400 images stored in it. I want to index this loop into 40 time points, (so there are 40 variables each ...

bijna 5 jaar ago | 1 answer | 0

1

answer

Question


fuzzy clustering only on pixels > zero
I have an image in which I have isolated the tumor region using thresholding (img 1) . Now im trying to use fuzzy clustering to ...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


reshaping error after clustering pixels > 0 in image
Updated: I have an image in which I have isolated the tumor region using thresholding (img 1) . Now im trying to use fuzzy clust...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


store mask created from roipoly on scans running in for loop, in new variable
I have a series of mri scans stored in a 256 x256 x 19 variable. Each scan in the series has a different ROI that I want to mask...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Question


overlay mask on sequence of mri images to mark out tumor ROI
I created a mask based on one frame to mark out my ROI region. segment_mask = poly2mask(xi, yi, 256, 256); Is there a way I c...

ongeveer 5 jaar ago | 1 answer | 0

1

answer

Answered
stacking rgb images into 3d or 4d variable
the array was in double so I thought to turn it in to uint8 class which was the original format of the frames so that i could vi...

ongeveer 5 jaar ago | 0

Question


stacking rgb images into 3d or 4d variable
I have mri frames that are in rgb and I want stack them in a 4d variable ( height x width x 3 channels x number of frames) so th...

ongeveer 5 jaar ago | 2 answers | 0

2

answers