Dear all
I have grown cells on a flat substrate and I am trying to measure their length, If I want to do length measurement using Image J, is there anyway to bypass one by one length measurement? I am trying to mark a line on the cells and measure all the length at the same time, but it seems ImageJ does not have the capability I would appreciate if you could kindly let me know about this question Thanks Mehdi Nikkhah |
Hi Mehdi,
You just need to use the ROI Manager (Analyze - Tools - ROI Manager). After you draw each line, just click on Add in the ROI Manager. When you have all of the line selections added, you can then click on Measure in the ROI Manager window. If you want to save the ROIs, then you can click on Save and save the whole set. Make sure when you go to measure, that you don't have any of the lines highlighted in the ROI Manager. Otherwise, you will only get the measurement for that individual line segment. You should scale your image first so that you get the measurements in the appropriate units. Cheers, Jacqui Jacqueline Ross Biomedical Imaging Microscopist Biomedical Imaging Research Unit School of Medical Sciences Faculty of Medical & Health Sciences The University of Auckland Private Bag 92019 Auckland, NEW ZEALAND Tel: 64 9 373 7599 Ext 87438 Fax: 64 9 373 7484 http://www.fmhs.auckland.ac.nz/sms/biru/ -----Original Message----- From: ImageJ Interest Group [mailto:[hidden email]] On Behalf Of Mehdi Nikkhah Sent: Wednesday, 24 September 2008 5:00 a.m. To: [hidden email] Subject: Cell length measurment Dear all I have grown cells on a flat substrate and I am trying to measure their length, If I want to do length measurement using Image J, is there anyway to bypass one by one length measurement? I am trying to mark a line on the cells and measure all the length at the same time, but it seems ImageJ does not have the capability I would appreciate if you could kindly let me know about this question Thanks Mehdi Nikkhah |
Hi Jacqui
Thanks for your great description, it works perfectly Regards Mehdi -----Original Message----- From: ImageJ Interest Group [mailto:[hidden email]] On Behalf Of Jacqui Ross Sent: Tuesday, September 23, 2008 10:12 PM To: [hidden email] Subject: Re: Cell length measurment Hi Mehdi, You just need to use the ROI Manager (Analyze - Tools - ROI Manager). After you draw each line, just click on Add in the ROI Manager. When you have all of the line selections added, you can then click on Measure in the ROI Manager window. If you want to save the ROIs, then you can click on Save and save the whole set. Make sure when you go to measure, that you don't have any of the lines highlighted in the ROI Manager. Otherwise, you will only get the measurement for that individual line segment. You should scale your image first so that you get the measurements in the appropriate units. Cheers, Jacqui Jacqueline Ross Biomedical Imaging Microscopist Biomedical Imaging Research Unit School of Medical Sciences Faculty of Medical & Health Sciences The University of Auckland Private Bag 92019 Auckland, NEW ZEALAND Tel: 64 9 373 7599 Ext 87438 Fax: 64 9 373 7484 http://www.fmhs.auckland.ac.nz/sms/biru/ -----Original Message----- From: ImageJ Interest Group [mailto:[hidden email]] On Behalf Of Mehdi Nikkhah Sent: Wednesday, 24 September 2008 5:00 a.m. To: [hidden email] Subject: Cell length measurment Dear all I have grown cells on a flat substrate and I am trying to measure their length, If I want to do length measurement using Image J, is there anyway to bypass one by one length measurement? I am trying to mark a line on the cells and measure all the length at the same time, but it seems ImageJ does not have the capability I would appreciate if you could kindly let me know about this question Thanks Mehdi Nikkhah |
Free forum by Nabble | Edit this page |