added features plus updated overview

Author: pjmark

content/en/_index.md

@@ -7,12 +7,15 @@ title: AmyPET
 
 <p class="lead mt-5">Open Source Software Platform Available in Python</p>
 
-<a class="btn btn-lg btn-primary me-3 mb-4" href="/AmyPET/docs/">
-  Learn More <i class="fas fa-arrow-alt-circle-right ms-2"></i>
+<a class="btn btn-lg btn-primary me-3 mb-4" href="/AmyPET/docs/tutorials">
+  Tutorials <i class="fas fa-arrow-alt-circle-right ms-2"></i>
 </a>
 <a class="btn btn-lg btn-secondary me-3 mb-4" href="https://github.com/AMYPAD/AmyPET">
   Source Code <i class="fab fa-github ms-2 "></i>
 </a>
+<a class="btn btn-lg btn-primary me-3 mb-4" href="/AmyPET/docs/">
+  Software Overview <i class="fas fa-arrow-alt-circle-right ms-2"></i>
+</a>
 {{< blocks/link-down color="info" >}}
 {{< /blocks/cover >}}
 
@@ -25,9 +28,18 @@ AmyPET provides comprehensive solution for advanced PET image analytics dedicate
 
 {{% blocks/section color="dark" type="row" %}}
 
-{{% blocks/feature icon="fa-lightbulb" title="Centiloid Pipeline" href="/AmyPET/docs/" %}} Self-calibrating pipeline for processing amyloid PET images.
+{{% blocks/feature icon="fa-lightbulb" title="Centiloid Pipeline" url="https://amypad.github.io/AmyPET/docs/tutorials/cl_proc/" %}} Self-calibrating pipeline for processing amyloid PET images.
+
+Multiple PET radiotracers supported. {{% /blocks/feature %}}
+
+
+{{% blocks/feature icon="fa-lightbulb" title="Multi-Atlas MNI Space Analysis" url="https://amypad.github.io/AmyPET/docs/tutorials/mni/" %}} Analysis of PET images in the MNI space.
+
+Four brain atlases are available with many more supported. {{% /blocks/feature %}}
+
+{{% blocks/feature icon="fa-lightbulb" title="Multi-Atlas Native PET Space Analysis" url="https://amypad.github.io/AmyPET/docs/tutorials/native/" %}} Analysis of PET images in the native PET space. 
 
-Multiple PET radiotracers supported {{% /blocks/feature %}}
+Multiple atlases are available using CL processing outputs. {{% /blocks/feature %}}
 
 {.h1 .text-center}
 {{% /blocks/section %}}

content/en/docs/overview.md

@@ -1,12 +1,12 @@
 ---
-title: Overview
-description: The idea behind AmyPET.
+title: Software Overview
+description: The Idea Behind AmyPET - Robust Preprocessing For Solid Results
 weight: 1
 ---
 
 {{% pageinfo %}}
 
-Providing support for high accuracy and precision PET image analysis in neurodegeneration
+The aim of AmyPET software package is to provide open-source platform supporting high accuracy and precision PET image analysis in neurodegeneration and other neurological disease.  The emphasis is put on preparing the input images for robust analysis, which involves image frame alignment, including motion detection and correction, partial volume correction, etc.
 
 {{% /pageinfo %}}
 
@@ -21,3 +21,10 @@ The key features include:
 - Support for dynamic coffee break protocols and advanced alignment using PET frames or CT scans.
 - Support for amyloid, tau and TSPO tracers.
 
+## Multi-frame PET image alignment
+
+![png](/AmyPET/figs/ovrv_1.png)
+
+## Displacement Metric
+
+![png](/AmyPET/figs/ovrv_2.png)