tag:blogger.com,1999:blog-4086510872090494676.post7499267712995036328..comments2024-03-25T11:50:27.242-07:00Comments on DICOM is Easy: Getting Oriented using the Image Plane Moduleronizahttp://www.blogger.com/profile/00133919772972711462noreply@blogger.comBlogger38125tag:blogger.com,1999:blog-4086510872090494676.post-28761751694574218212021-01-08T20:50:04.540-08:002021-01-08T20:50:04.540-08:00The 45 degree example is provided as text and imag...The 45 degree example is provided as text and image (0.707/0.707/0 which is incorrect) and none of them were corrected until this moment. However what Roni said is correct and it should be -0.707/0.707/0 which reflects RP.Mohd Rabihttps://www.blogger.com/profile/09654110253988440656noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-66055501592350865052021-01-08T20:47:42.388-08:002021-01-08T20:47:42.388-08:00The 45 degree example is provided as text and imag...The 45 degree example is provided as text and image (0.707/0.707/0 which is incorrect), none of them were corrected until this moment. However what Roni said is correct, it should be -0.707/0.707/0 to reflect RP.Mohd Rabihttps://www.blogger.com/profile/09654110253988440656noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-53943371604135685342020-04-03T03:57:05.706-07:002020-04-03T03:57:05.706-07:00how to find out dicom origin. which tag contains t...how to find out dicom origin. which tag contains this information. Anonymoushttps://www.blogger.com/profile/17329807373554873576noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-69250198628663528082019-06-19T07:41:20.474-07:002019-06-19T07:41:20.474-07:00thanks a lot for the article! very useful!thanks a lot for the article! very useful!Aidoshttps://www.blogger.com/profile/10001007828197362764noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-84132591744183046072019-05-03T02:01:20.782-07:002019-05-03T02:01:20.782-07:00Is it possible to show ,where a particular DICOM s...Is it possible to show ,where a particular DICOM slice is present in a 3D surface rendered output using this Image Position(0020,0032),Image Orientation(0020,0037) and Slice Location(0020,1041) and any other DICOM tags? <br /><br /><br />I have tried building a 4x4 matrix by Image Position(0020,0032),Image Orientation(0020,0037) and set that to vtkActor's SetUserMatrix() function.But it is not showing the desired output.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-2670054681241867682019-04-25T01:36:58.535-07:002019-04-25T01:36:58.535-07:00Is it possible to show ,where a particular DICOM s...Is it possible to show ,where a particular DICOM slice is present in a 3D surface rendered output using this Image Position(0020,0032),Image Orientation(0020,0037) and Slice Location(0020,1041) and any other DICOM tags?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-88215329030204594482019-03-30T01:43:09.153-07:002019-03-30T01:43:09.153-07:00Thank you very useful. But what happens if you get...Thank you very useful. But what happens if you get a dicom with a bad orientation. So the head is a bit twisted once you have applied the orientation?. ThanksAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-2535043195134569682019-03-06T16:46:10.410-08:002019-03-06T16:46:10.410-08:00Hi, I can plot the dicom slice image on x-y plane ...Hi, I can plot the dicom slice image on x-y plane but how can I draw the images in x-z and y-z plane? Is there any possible function in python that can be directly use to achieve my goal? ThxAnonymoushttps://www.blogger.com/profile/10840613480881905165noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-52264944530187884432018-12-12T04:03:33.176-08:002018-12-12T04:03:33.176-08:00Hi , i have to draw a line on scout image to indic...Hi , i have to draw a line on scout image to indicate the position of a slice. example: "slice location" is 26.500 and "image position" is -209.500\-193.000\26.500. The "z" has a reference point, but where is it ?<br />Thanks for help !grifhishttps://www.blogger.com/profile/14795268900425922996noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-30244435028418302992018-07-27T09:35:45.708-07:002018-07-27T09:35:45.708-07:00Is it possible t make ou the view(axial,coronal)fr...Is it possible t make ou the view(axial,coronal)from the orientation vector when it is obliqueAnonymoushttps://www.blogger.com/profile/09741945789724945541noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-37769154014940082302018-05-07T11:50:28.894-07:002018-05-07T11:50:28.894-07:00I’m not sure I understand what are the “m, p, s di...I’m not sure I understand what are the “m, p, s directions”ronizahttps://www.blogger.com/profile/00133919772972711462noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-80711085183636941202018-05-07T09:14:15.403-07:002018-05-07T09:14:15.403-07:00I have one question about dicom informations. How ...I have one question about dicom informations. How can I establish the link between X,Y,Z directions and M,P,S directions from dicom informations ?<br />Thanks a lot for your help Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-47457789411486273992016-11-30T18:06:10.709-08:002016-11-30T18:06:10.709-08:00Thanks so much for this great post!
I think I'...Thanks so much for this great post!<br />I think I've got this figured out (making a DICOM exporter script for a commercial Radiation Oncology Treatment Planning system), would this be correct?<br />FeetFirstDecubitusLeft: { 0, 1, 0, -1, 0, 0 }<br />FeetFirstDecubitusRight: { 0, -1, 0, 1, 0, 0 }<br />FeetFirstProne: { 1, 0, 0, 0, -1, 0 }<br />FeetFirstSupine: { -1, 0, 0, 0, 1, 0 }<br />HeadFirstDecubitusLeft: { 0, 1, 0, 1, 0, 0 }<br />HeadFirstDecubitusRight: { 0, -1, 0, -1, 0, 0 }<br />HeadFirstProne: { -1, 0, 0, 0, -1, 0 }<br />HeadFirstSupine: { 1, 0, 0, 0, 1, 0 }<br />Sitting: { ??? }<br />NoOrientation: { ??? }<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-25117076151914822342016-11-24T01:57:41.414-08:002016-11-24T01:57:41.414-08:00Thx. FixedThx. Fixedronizahttps://www.blogger.com/profile/00133919772972711462noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-78847109796333736122016-11-23T19:13:24.220-08:002016-11-23T19:13:24.220-08:00You spelt Sagittal wrong at the image section at t...You spelt Sagittal wrong at the image section at the topDeshawnhttps://www.blogger.com/profile/17143059955110863736noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-18162620250884563952016-11-23T19:13:07.771-08:002016-11-23T19:13:07.771-08:00You spelt Sagittal wrong in the picture area at th...You spelt Sagittal wrong in the picture area at the top.Deshawnhttps://www.blogger.com/profile/17143059955110863736noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-70708208553802497292016-11-14T16:45:25.642-08:002016-11-14T16:45:25.642-08:00Is the [0,0,0] the patient's isocenter (x,y, i...Is the [0,0,0] the patient's isocenter (x,y, is the fixed center of the circular bore, where z=0 is where "0" is marked on patient)?<br /><br />Here is a real example:<br /><br />ImagePositionPatient<br /> 20.0<br /> -200.0<br /> 150.0<br />ImageOrientationPatient<br /> 0.707<br /> 0.707<br /> -0.342<br /> -0.707<br /> 0.342<br /> -0.707<br />SliceLocation<br /> 15.0<br /><br />How to draw this slice (plan) in the dicom coordinates?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-49905566758425697382016-10-18T09:36:26.046-07:002016-10-18T09:36:26.046-07:00wait - which is correct? It doesn't seem like ...wait - which is correct? It doesn't seem like any change was made to the example.pryanhttps://www.blogger.com/profile/00033344060860421822noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-37077769061948618542016-10-18T09:35:59.129-07:002016-10-18T09:35:59.129-07:00wait - which is correct? It doesn't seem like ...wait - which is correct? It doesn't seem like any change was made to the example.pryanhttps://www.blogger.com/profile/00033344060860421822noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-31915815848584620782016-10-17T11:56:18.508-07:002016-10-17T11:56:18.508-07:00This comment has been removed by the author.anonymoushttps://www.blogger.com/profile/00983924182905010534noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-2457992798756944812016-10-17T11:55:12.028-07:002016-10-17T11:55:12.028-07:00Was this correction made? I'm confusedWas this correction made? I'm confusedanonymoushttps://www.blogger.com/profile/00983924182905010534noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-63815256390457999882016-10-05T09:00:16.562-07:002016-10-05T09:00:16.562-07:00this helped a lot with gcse homeworkthis helped a lot with gcse homeworkAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-66693252985228600092016-07-14T01:15:33.939-07:002016-07-14T01:15:33.939-07:00I have a small query can any one help, in Multi-fr...I have a small query can any one help, in Multi-frame images like NM,US and XA is we can find the orientation ? because those scans doesn't have the (0020,0032) and (0020,0037) tags.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-5497266029650716212016-05-10T03:51:28.247-07:002016-05-10T03:51:28.247-07:00I'm not sure I understand the question, but DI...I'm not sure I understand the question, but DICOM doesn't define the origin of the coordinate system. The goal is to define a common coordinate system for all images within a series (or across series). The origin point has no meaning.ronizahttps://www.blogger.com/profile/00133919772972711462noreply@blogger.comtag:blogger.com,1999:blog-4086510872090494676.post-47052835518931997872016-05-09T00:26:20.485-07:002016-05-09T00:26:20.485-07:00So, I have another question:
Now that a negative s...So, I have another question:<br />Now that a negative slice location means a lower location relative to an standard states, then how does the DICOM define this standard states? or is defined by the CT machine factoryAnonymousnoreply@blogger.com