diff --git a/docs/tf/tf4-4.md b/docs/tf/tf4-4.md
index d4bc66f..e45dd1e 100644
--- a/docs/tf/tf4-4.md
+++ b/docs/tf/tf4-4.md
@@ -7,9 +7,18 @@ To define standardized terminology, mathematical models, and best practices for
 - [Beatriz Padrela](mailto:b.estevespadrela@amsterdamumc.nl)
 - [Ben Dickie](mailto:ben.dickie@manchester.ac.uk)
 
+## Members
+Active members: Yolanda Ohene, Lizzie Powell, Paulina Villasenor, Diogo Fernandes, Amnah Mahroo, Gabriel Hoffmann, Lena Vaclavu, Swati Levendovszky, Alessandro Giupponi, Helena Durrant, Mervin Tee, Henk Mutsaarts, Klaus Eickel, Dave Thomas, Jan Petr, Catherine Morgan, Ning Hua, Xingfeng Shao, Zhiliang Wei, Gulce Turhan, Ayse Cetin
+
+Advisory group:
+Matthias van Osch, Mathias Gunther, Marco Castellaro, Geoff Parker, Eric Achten, Laura Parkes, Danny Wang, Hanzhang Lu, Jiadi Xu, Michael Chappel, Jack Wells, Joost Kuijer, Zixuan Lin
+
 ## Ongoing projects
 
-Projects
+This task force brings together experts in the field of MRI-based blood-brain barrier imaging with the following objectives:
+
+1. To define standardized terminology, mathematical models, and best practices for BBB-MRI.
+2. To evaluate differences between BBB MRI approaches via simulations or experimental studies and assess sources of bias (T2, capillary diameter, etc)
 
 ## Publications
 
@@ -17,4 +26,6 @@ Projects
 
 ## Resources
 
-Resources
+The task force roadmap can be found here: https://docs.google.com/document/d/1w2JlVK3hP5dgXMcrK8da5z94ivsK8Or__NU9qUR6WRk/edit?tab=t.0
+
+The draft/working version of the lexicon and recommendations manuscript can be found here: https://docs.google.com/document/d/1aTH2d4wufjK5TBQJtbY2mEQl_JFn9mPoMOkwkXReL6k/edit?tab=t.0#heading=h.6o8w2b68z4fl