# mohd akmal masud

Welcome to Collaboration for Internal Dosimetry Project Using Matlab.

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**Content Feed**

Question

What is different between CountsAccumulated(from dicominfo) and summation for the whole images??

Dear All, I have image as attached. the type is int16. have 45 frame, size 128x128. This is SPECT images. When I wrote the scr...

16 dagar ago | 0 answers | 0

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answersQuestion

How to calculate the total pixel value in volume segmentation

Dear all, I have code below. How to calculate the total counts (represent the pixel value) in every volume segmentation P All ...

16 dagar ago | 2 answers | 0

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answersQuestion

How to change the pixel value (type image int16) to new value (cps = counts per second)?

Dear All, I have image dicom. as attached. dimension is 128x128, have 45 frame. the type is int16. I want to convert all the ...

16 dagar ago | 0 answers | 0

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answersQuestion

How to change the pixel value int16 to new value?

Dear All, I have image dicom. as attached. dimension is 128x128, have 45 frame. the type is int16. I want to convert all the ...

25 dagar ago | 0 answers | 0

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answersQuestion

How to calculate the pixel value segmentation

Dear all, I have code below. How to calculate the total counts in every volume segmentation P All the image attached. % F...

25 dagar ago | 0 answers | 0

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answersQuestion

how to extract image SPECT from image fusion SPECT-CT

Dear all, I have image as attached, that is the fusion between SPECT and CT. how to extract Image SPECT only from this fusio...

28 dagar ago | 0 answers | 0

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answersQuestion

How to view image as axial?

Dear all, I have image SPECTCTLD_EM001_DS.dcm as attached. when I open it, the view as longitidunal. How to view as axial as ...

28 dagar ago | 0 answers | 0

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answersQuestion

HOW TO CONVERT PATCH INTO dicom

Dear all, I have coding below. How to convert p to dicom. so that my image segmentation can convert into 16uint and can view as...

ungefär en månad ago | 0 answers | 0

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answersQuestion

WHY IN GRAY IMAGE HAVE RGB??

Dear Sir, I have image below as gray image. The index value (439) indicate as gray level. But what I dont understand is, why th...

ungefär en månad ago | 1 answer | 0

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answerQuestion

How to know the resolution

Dear all, How do I know the resolution of my images? (as attached)

ungefär en månad ago | 1 answer | 0

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answerQuestion

How to create ROI then know the total pixel number in ROI

Hai Everyone, Anyone know how to create ROI (as red circle) in my image dicom (3D) (as attached), then I can know the total pixe...

3 månader ago | 1 answer | 0

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answerQuestion

how to fuse Image CT and SPECT

Hi all I have Image CT (as attached) and Image SPECT (as attached) Anyone can help me how to fusing it?

3 månader ago | 0 answers | 0

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answersQuestion

How to convert 3D to 4D images

Hi all I have image dicom as 3D as (attached). How to combine it all the slice to 4D? anyone can help me?

3 månader ago | 2 answers | 0

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answersQuestion

how to open the image extension .dat

Hi all, I was Download the Zubal phantom from this site: http://noodle.med.yale.edu/phantom/getzubdata.htm I attached the file...

3 månader ago | 2 answers | 0

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answersQuestion

How to Open the images extension .hdr and img

Hi Everyone, These two file is output from my Monte Carlo simulation. as attached. which is reconstruct the data to an Interfi...

4 månader ago | 0 answers | 0

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answersQuestion

How to open extension .a00 and .sin image Using Matlab

Hi all, I have generate image from GEANT4 Monte Carlo simulation. the file extension is .sin (as attached zip file: YourProjec...

4 månader ago | 1 answer | 0

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answerQuestion

How to open .int image Using Matlab?

Hi all, I have generate image from Monte Carlo simulation. the file extension is .int Anyone know how to open it using matl...

4 månader ago | 2 answers | 0

### 2

answersQuestion

how to validate data trainned

Hi all, Anyone know how to validate the data trainned? Because before this, I just trainned what I labelled using groundTrut...

5 månader ago | 1 answer | 0

### 1

answerQuestion

How to know the smallest number after 0

Hi all, I have set images 3D (256x256x90 uint16), let say P. Anyone know how to know the smallest number after 0? >> min(min(...

5 månader ago | 2 answers | 0

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answersQuestion

Resize image but dicom info missing

Hi all, I have 4D images, >>spect130 = dicomread('khadijahkalai.dcm'); >>size(spect130) ans = 130 130 1 90 ...

5 månader ago | 1 answer | 0

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answerQuestion

How to calculate the volume and sum counts

Hi all, I have code below. Then the 3D view as below also. I also attached the workspace as matlab1 for this code (can get this...

5 månader ago | 1 answer | 0

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answerHow to segment image with location wanted.

I used this one, settled sir. TQ very much T = adaptthresh(spect, 0.000000001); %change grey to binary BW = imbinarize(spec...

6 månader ago | 0

Question

How to segment image with location wanted.

Hi Everyone. I Have Code below. But the image look like unwanted segmentation. Because I just want the volume that in red circle...

6 månader ago | 2 answers | 0

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answersQuestion

How to calculate the summation pixel counts seperately.

Hi all, I have 146 slices images. That is dicom images. every pixel have their own counts (index number) like picture below. I u...

6 månader ago | 2 answers | 0

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answersQuestion

how to calculate the area binary if some images have different pattern

Hi all I have 4 images that all images have 4 area(like circle) as below. Then, I used this coding below to get the area for ...

7 månader ago | 2 answers | 0

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answersQuestion

HOW TO CALCULATE THE DICE SIMILARITY OF THE IMAGES SUBPLOT.

Hi all, I have 2 data set logical images(binary images). EACH DATA SET HAVE 23 IMAGES. I want to check the dice similarity. Bel...

7 månader ago | 2 answers | 0

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answersQuestion

How to combine all the segmented binary images in one figure

Hi all, I have code below. Anyone know how to combine all the segmented images in one figure? clc clear all [spect map]=dico...

7 månader ago | 1 answer | 0

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answerQuestion

How to combine all the segmented images in one figure

Hi all, I have code below. Anyone know how to combine all the segmented images in one figure? clc clear all [spect map...

7 månader ago | 1 answer | 0

### 1

answerQuestion

HOW TO CALCULATE THE DICE SIMILARITY OF THE IMAGES SUBPLOT.

Hi all, I have 2 data set logical images(binary images). EACH DATA SET HAVE 23 IMAGES. I want to check the dice similarity. Bel...

7 månader ago | 1 answer | 0

### 1

answerQuestion

HOW TO REVERSE THE BINARY IMAGES

Hi all, First, I have 23 images labelled that I labelled foreground as 1 and background as 0 used groundTruthLabeler. Then I wan...

7 månader ago | 1 answer | 0