Update README.md

README.md

@@ -82,7 +82,7 @@ ImageJ macros and scripts written at the imaging facility MRI. Have a look at th
 <img align='right' src="https://user-images.githubusercontent.com/89924862/145095277-5ab225c5-a3dd-4973-8d2e-5d3286746294.png" height='100'/> The Growth Cone Visualizer Software is an imageJ-marco toolset that visualizes the morphological variability of neuronal growth cones. 
 ####   [MRI_Heights_of_Surfaces_Tools](https://github.com/MontpellierRessourcesImagerie/imagej_macros_and_scripts/wiki/MRI_Heights_of_Surfaces_Tools)   
 
-<img align='right' src="https://camo.githubusercontent.com/45baa9649b8929c3bf7ed3df623db8d3e945a3d3/687474703a2f2f6465762e6d72692e636e72732e66722f6174746163686d656e74732f646f776e6c6f61642f323135382f537572666163655f506c6f745f6f665f736461746130332e706e67" height='100'/> The tools help to compare the height in the z-dimension of the signals in different channels. It calculates the heights normalized by the maximum height in a reference channel. Only places where the signal is not zero and the reference channel maximal are taken into account. 
+<img align='right' src="https://github.com/MontpellierRessourcesImagerie/imagej_macros_and_scripts/assets/7602420/d89d394c-8c4f-4668-84dc-6a4419633205" height='100'/> The tools help to compare the height in the z-dimension of the signals in different channels. It calculates the heights normalized by the maximum height in a reference channel. Only places where the signal is not zero and the reference channel maximal are taken into account. 
 ####   [Intensity Per Nucleus Tool](https://github.com/MontpellierRessourcesImagerie/imagej_macros_and_scripts/wiki/Intensity-Per-Nucleus-Tool)   
 
 <img align='right' src="https://camo.githubusercontent.com/9b2b727905f39cf931003370c0202c36f6577618/687474703a2f2f6465762e6d72692e636e72732e66722f6174746163686d656e74732f646f776e6c6f61642f323131312f696e74656e736974795f7065725f6e75636c6575732e706e67" height='100'/> The tool segments the nuclei in the dapi or hoechst channel of the image and measures the mean intensity per nuclei in the other channels of the image. The macro can be applied recursively to all images in a folder and its subfolders.