OSIPI · ltorres6 · Jun 12, 2026 · Jun 12, 2026 · Jun 12, 2026
diff --git a/docs/taskforces.md b/docs/taskforces.md
@@ -36,6 +36,21 @@ Develops community-driven open-source code libraries for perfusion imaging analy
     Gathered and tested code for intravoxel incoherent motion (IVIM) analysis, with model fitting code in Python and Matlab.
 
     [Task Force 2.4 details](tf/tf2-4.md)
+
+!!! abstract "TF2.5 — Open-source ASL"
+    Demonstrate feasibility of acquiring ASL data across multiple vendors using 100% open-source tools 
+
+    [Task Force 2.5 details](tf/tf2-5.md)
+
+!!! abstract "TF2.6 — OSIPI python package"
+    To develop OSIPY, a community-led open source python library for quantitative perfusion MRI that replaces fragmented, in-house analysis tools with a standardized, reproducible, and accessible solution
+
+    [Task Force 2.6 details](tf/tf2-6.md)
+
+!!! abstract "TF2.7 — IVIM preprocessing"
+    The taskforce aims to develop a code repository that implements all necessary preprocessing steps for IVIM data.
+
+    [Task Force 2.7 details](tf/tf2-7.md)
 
 ## Aim 3 — Data Inventory
 
@@ -50,6 +65,16 @@ Inventories with open-access (pre-)clinical or phantom data and digital referenc
     Inventory of freely available clinical and preclinical perfusion MRI data. This task force is currently inactive due to insufficient members.
 
     [Task Force 3.2 details](tf/tf3-2.md)
+
+!!! abstract "TF3.3— IVIM big data collection"
+    To establish the extent to which site-, and vendor-specific differences impact quantitative IVIM measurement outcomes.To create a controlled-access repository of in vivo multi-site IVIM test-retest data 
+
+    [Task Force 3.3 details](tf/tf3-3.md)
+
+!!! abstract "TF3.4 — Data Register"
+    The taskforce aims to set-up a data registry of perfusion MRI to enable easier collaboration across the community 
+
+    [Task Force 3.4 details](tf/tf3-4.md)
 
 ## Aim 4 — Lexicons
 
@@ -66,7 +91,22 @@ Develop terminology and reporting guidelines for image acquisition and perfusion
 
     [Lexicons overview](lexicons.md)  <br>
     [📘 CAPLEX documentation](https://osipi.github.io/OSIPI_CAPLEX/)
+
+!!! abstract "TF4.4 — BBB MRI lexicon"
+    To define standardized terminology, mathematical models, and best practices for BBB-MRI and to evaluate differences between BBB MRI approaches via simulations or experimental studies 
+
+    [Task Force 4.4 details](tf/tf4-4.md)
 
+!!! abstract "TF4.5 — IVIM lexicon"
+    To harmonize terminology for intravoxel incoherent motion (IVIM) though the development of a community-endorsed lexicon
+
+    [Task Force 4.5 details](tf/tf4-5.md)
+
+!!! abstract "TF4.6 — Method section generator"
+    To develop publicly available online tool that would serve beginner-intermediate users of MRI perfusion techniques to correctly report the acquisition settings 
+
+    [Task Force 4.6 details](tf/tf4-6.md)
+
 ## Aim 5 — Exchange and Education platform
 
 Dissemination of resources through website and educational activities.
@@ -81,6 +121,16 @@ Dissemination of resources through website and educational activities.
 
     [Task Force 5.2 details](tf/tf5-2.md)
 
+!!! abstract "TF5.3 — AURA artifact repository"
+    To create an artifact inventory for perfusion imaging, including ASL, DCE and DSC
+
+    [Task Force 5.3 details](tf/tf5-3.md)
+
+!!! abstract "TF5.4 — Clinical case reports"
+    To compile a collection of clinical ASL case reports featuring commonly encountered pathologies and characteristic image findings
+
+    [Task Force 5.4 details](tf/tf5-4.md)
+
 ## Aim 6 — Challenges
 
 Develop challenges that compare the performance of perfusion image analysis software.
@@ -94,3 +144,8 @@ Develop challenges that compare the performance of perfusion image analysis soft
     Develops challenges comparing DSC/DCE perfusion image analysis software.
 
     [Task Force 6.2 details](tf/tf6-2.md)
+
+!!! abstract "TF6.3 — IVIM algorithm comparison"
+    To study, quantify and explain the differences between IVIM fitting algorithms using the OSIPI IVIM code collection 
+
+    [Task Force 6.3 details](tf/tf6-3.md)
diff --git a/docs/tf/tf2-2.md b/docs/tf/tf2-2.md
@@ -6,7 +6,10 @@ The code repository details are listed on the [Code Repositories page](../pyCode
 
 ## Leads
 
-- [María Mora](mailto:magumoal@gmail.com)
+- [María Mora](mailto:mmoraalvar@childrensnational.org)
+- [Zhiliang Wei](mailto:zwei11@jhu.edu)
+
+## Past Leads
 - [Azeez Adebimpe](mailto:azeez.adebimpe@bayer.com)
 
 ## Ongoing projects

diff --git a/docs/tf/tf2-5.md b/docs/tf/tf2-5.md
@@ -0,0 +1,19 @@
+# TF2.5 — Open-source ASL
+Demonstrate feasibility of acquiring ASL data across multiple vendors using 100% open-source tools 
+
+## Leads
+
+- [Ben Dickie](mailto:ben.dickie@manchester.ac.uk)
+- [Martijn Nagtegaal](mailto:M.A.Nagtegaal@lumc.nl)
+
+## Ongoing projects
+
+Projects
+
+## Publications
+
+- Publications
+
+## Resources
+
+Resources
diff --git a/docs/tf/tf2-6.md b/docs/tf/tf2-6.md
@@ -0,0 +1,20 @@
+# TF2.6 — OSIPI python package
+
+To develop OSIPY, a community-led open source python library for quantitative perfusion MRI that replaces fragmented, in-house analysis tools with a standardized, reproducible, and accessible solution. 
+
+## Leads
+
+- [Luis Torres](mailto:luigibytes@gmail.com)
+- [Petra van Houdt](mailto:p.v.houdt@nki.nl)
+
+## Ongoing projects
+
+Projects
+
+## Publications
+
+- Publications
+
+## Resources
+
+Resources
diff --git a/docs/tf/tf2-7.md b/docs/tf/tf2-7.md
@@ -0,0 +1,20 @@
+# TF2.7 — IVIM preprocessing
+
+The taskforce aims to develop a code repository that implements all necessary preprocessing steps for IVIM data. 
+
+## Leads
+
+- [Susi Rauh](mailto:s.s.rauh@lumc.nl)
+- [Siria Pasini](mailto:Siria.Pasini@marionegri.it)
+
+## Ongoing projects
+
+Projects
+
+## Publications
+
+- Publications
+
+## Resources
+
+Resources
diff --git a/docs/tf/tf3-3.md b/docs/tf/tf3-3.md
@@ -0,0 +1,22 @@
+# TF3.3 — IVIM big data collection
+
+To establish the extent to which site-, and vendor-specific differences impact quantitative IVIM measurement outcomes
+To create a controlled-access repository of in vivo multi-site IVIM test-retest data 
+
+
+## Leads
+
+- [Julia Stabinska](mailto:jstabin3@jhu.edu)
+- [Helge Zoellner](mailto:hzoelln2@jhmi.edu)
+
+## Ongoing projects
+
+Projects
+
+## Publications
+
+- Publications
+
+## Resources
+
+Resources
diff --git a/docs/tf/tf3-4.md b/docs/tf/tf3-4.md
@@ -0,0 +1,20 @@
+# TF3.4 — Data Register
+
+The taskforce aims to set-up a data registry of perfusion MRI to enable easier collaboration across the community 
+
+## Leads
+
+- [Mathijs Dijsselhof](mailto:)
+- [Co-lead?](mailto:)
+
+## Ongoing projects
+
+Projects
+
+## Publications
+
+- Publications
+
+## Resources
+
+Resources
diff --git a/docs/tf/tf4-4.md b/docs/tf/tf4-4.md
@@ -0,0 +1,20 @@
+# TF4.4 — BBB MRI lexicon
+
+To define standardized terminology, mathematical models, and best practices for BBB-MRI and to evaluate differences between BBB MRI approaches via simulations or experimental studies 
+
+## Leads
+
+- [Beatriz Padrela](mailto:b.estevespadrela@amsterdamumc.nl)
+- [Ben Dickie](mailto:ben.dickie@manchester.ac.uk)
+
+## Ongoing projects
+
+Projects
+
+## Publications
+
+- Publications
+
+## Resources
+
+Resources
diff --git a/docs/tf/tf4-5.md b/docs/tf/tf4-5.md
@@ -0,0 +1,20 @@
+# TF4.5 — IVIM lexicon
+
+To harmonize terminology for intravoxel incoherent motion (IVIM) though the development of a community-endorsed lexicon 
+
+## Leads
+
+- [Oscar Jalnefjord](mailto:oscar.jalnefjord@gu.se)
+- [Swati Rane](mailto:slevendovszky@kumc.edu)
+
+## Ongoing projects
+
+Projects
+
+## Publications
+
+- Publications
+
+## Resources
+
+Resources
diff --git a/docs/tf/tf4-6.md b/docs/tf/tf4-6.md
@@ -0,0 +1,20 @@
+# TF4.6 — Method section generator
+
+To develop publicly available online tool that would serve beginner-intermediate users of MRI perfusion techniques to correctly report the acquisition settings 
+
+## Leads
+
+- [David Thomas](mailto:d.thomas@ucl.ac.uk)
+- [Jan Petr](mailto:j.petr@hzdr.de)
+
+## Ongoing projects
+
+Projects
+
+## Publications
+
+- Publications
+
+## Resources
+
+Resources
diff --git a/docs/tf/tf5-3.md b/docs/tf/tf5-3.md
@@ -0,0 +1,20 @@
+# TF5.3 — AURA artifact repository
+
+To create an artifact inventory for perfusion imaging, including ASL, DCE and DSC 
+
+## Leads
+
+- [Patricia Clemen](mailto:patricia.clement@ugent.be)
+- [Sudipto Dolui](mailto:sudiptod@pennmedicine.upenn.edu)
+
+## Ongoing projects
+
+Projects
+
+## Publications
+
+- Publications
+
+## Resources
+
+Resources
diff --git a/docs/tf/tf5-4.md b/docs/tf/tf5-4.md
@@ -0,0 +1,20 @@
+# TF5.4 — Clinical case reports
+
+To compile a collection of clinical ASL case reports featuring commonly encountered pathologies and characteristic image findings
+
+## Leads
+
+- [Thomas Lindner](mailto:t.lindner@uke.de)
+- [Yuriko Suzuki](mailto:yuriko.l.suzuki@gmail.com)
+
+## Ongoing projects
+
+Projects
+
+## Publications
+
+- Publications
+
+## Resources
+
+Resources
diff --git a/docs/tf/tf6-1.md b/docs/tf/tf6-1.md
@@ -16,6 +16,11 @@ The ISMRM ASL MRI Challenge is the outcome of the first roadmap set by OSIPI TF6
 
 ## Leads
 
+- [Lena Vaclavu](mailto:l.vaclavu@lumc.nl)
+- [Aisling Fothergill](mailto:aisling.fothergill@manchester.ac.uk)
+
+## Past Leads
+
 - [Andre Paschoal](mailto:andremp@unicamp.br)
 - [Icaro Oliveira](mailto:icaro.oliveira2@uhn.ca)
 

diff --git a/docs/tf/tf6-2.md b/docs/tf/tf6-2.md
@@ -16,6 +16,10 @@ The first challenge by this task force focused on benchmarking DCE software. As
 
 ## Leads
 
+- [Olivia Jones](mailto:olivia.jones-4@manchester.ac.uk)
+
+## Past Leads
+
 - [Soudabeh Kargar](mailto:soudabeh.kargar@gmail.com)
 - [Harrison Kim](mailto:hyunkikim@uabmc.edu)
 

diff --git a/docs/tf/tf6-3.md b/docs/tf/tf6-3.md
@@ -0,0 +1,20 @@
+# TF6.3 — IVIM algorithm comparison
+
+To study, quantify and explain the differences between IVIM fitting algorithms using the OSIPI IVIM code collection 
+
+## Leads
+
+- [Oliver Gurney Champion](mailto:o.j.gurney-champion@amsterdamumc.nl)
+- [Ben Neijndorff](mailto:b.neijndorff@nki.nl)
+
+## Ongoing projects
+
+Projects
+
+## Publications
+
+- Publications
+
+## Resources
+
+Resources
diff --git a/mkdocs.yml b/mkdocs.yml
@@ -157,18 +157,29 @@ nav:
           - "(TF2.2) ASL Code": tf/tf2-2.md
           - "(TF2.3) DSC/DCE Code": tf/tf2-3.md
           - "(TF2.4) IVIM Code": tf/tf2-4.md
+          - "(TF2.5) Open-source ASL": tf/tf2-5.md
+          - "(TF2.6) OSIPI python package": tf/tf2-6.md
+          - "(TF2.7) IVIM preprocessing": tf/tf2-7.md
       - "Aim 3 – Data":
           - "(TF3.1) DROs & Phantoms": tf/tf3-1.md
           - "(TF3.2) Clinical & Preclinical Data": tf/tf3-2.md
+          - "(TF3.3) IVIM big data collection": tf/tf3-3.md
+          - "(TF3.4) Data Register": tf/tf3-4.md
       - "Aim 4 – Lexicons":
           - "(TF4.1) ASL Lexicon": tf/tf4-1.md
           - "(TF4.2) CAPLEX": tf/tf4-2.md
+          - "(TF4.4) BBB MRI lexicon": tf/tf4-4.md
+          - "(TF4.5) IVIM lexicon": tf/tf4-5.md
+          - "(TF4.6) Method section generator": tf/tf4-6.md
       - "Aim 5 – Exchange & Education":
           - "(TF5.1) Website & Technical Support": tf/tf5-1.md
           - "(TF5.2) Education": tf/tf5-2.md
+          - "(TF5.3) AURA artifact repository": tf/tf5-3.md
+          - "(TF5.4) Clinical case reports": tf/tf5-4.md
       - "Aim 6 – Challenges":
           - "(TF6.1) ASL Challenge": tf/tf6-1.md
           - "(TF6.2) DSC/DCE Challenge": tf/tf6-2.md
+          - "(TF6.3) IVIM algorithm comparison": tf/tf6-3.md
       - "Roadmap 2026-2028": https://docs.google.com/document/d/1w2JlVK3hP5dgXMcrK8da5z94ivsK8Or__NU9qUR6WRk
 
   - Resources: