Re: calculation of the distance between points (gold particles)

Posted by BenTupper on Mar 08, 2010; 3:32am
URL: http://imagej.273.s1.nabble.com/calculation-of-the-distance-between-points-gold-particles-tp3689065p3689074.html

Hi,

On Mar 7, 2010, at 12:58 PM, Maria Rubio wrote:

> Thanks f ro your discussion.
>
> I'm interested on detecting a change in the distribution of gold  
> particles between control and experimental. My images come from SDS-
> FRL replica immunolabeling of synapses.
> so I think getting the distance between/among the particles I could  
> get the numerical data for later on doing some statistics!!
>

I just posted a plugin that computes the distance between object  
boundaries.  I wonder if it will provide you with what you are looking  
for.

http://imagejdocu.tudor.lu/doku.php?id=plugin:analysis:minimum_separation_distance:start

Ben

> Best!
>
> Maria
>
>
> Maria E. Rubio M.D./Ph.D
> Department of Otolaryngology
> University of Pittsburgh Medical School
> BST3 Building
> 3501 Fifth Avenue #10015
> Pittsburgh, PA 15261
> Phone: [phone]
> Fax: [phone]
> e-mail: [hidden email]
>
> On Mar 7, 2010, at 5:39 AM, Gabriel Landini wrote:
>
>> On Sunday 07 March 2010, you wrote:
>>> ... interesting thread!
>>
>> And after a feeling of deja-vu I found this thread worth reading:
>>
>> https://list.nih.gov/cgi-bin/wa?A2=ind0705&L=IMAGEJ&P=R7156&I=-3
>>
>> which includes a macro for the nearest neighbour graph (using the  
>> centre of
>> mass of particles).
>>
>> https://list.nih.gov/cgi-bin/wa?A2=ind0705&L=IMAGEJ&D=0&I=-3&P=14790
>>
>> Cheers
>>
>> G.