作者
Beatriz Padrela, Amnah Mahroo, Mervin Tee, Markus H Sneve, Paulien Moyaert, Oliver Geier, Joost PA Kuijer, Soetkin Beun, Wibeke Nordhøy, Yufei David Zhu, Mareike A Buck, Daniel C Hoinkiss, Simon Konstandin, Jörn Huber, Julia Wiersinga, Roos Rikken, Diederick de Leeuw, Håkon Grydeland, Lynette Tippett, Erin E Cawston, Esin Ozturk-Isik, Jennifer Linn, Moritz Brandt, Betty M Tijms, Elsmarieke M van de Giessen, Majon Muller, Anders Fjell, Kristine Walhovd, Atle Bjørnerud, Lene Pålhaugen, Per Selnes, Patricia Clement, Eric Achten, Udunna Anazodo, Frederik Barkhof, Saima Hilal, Tormod Fladby, Klaus Eickel, Catherine Morgan, David L Thomas, Jan Petr, Matthias Günther, Henk JMM Mutsaerts
发表日期
2024
期刊
BMJ Open
卷号
14
期号
3
出版商
BMJ Publishing Group
简介
Introduction Loss of blood-brain barrier (BBB) integrity is hypothesised to be one of the earliest microvascular signs of Alzheimer’s disease (AD). Existing BBB integrity imaging methods involve contrast agents or ionising radiation, and pose limitations in terms of cost and logistics. Arterial spin labelling (ASL) perfusion MRI has been recently adapted to map the BBB permeability non-invasively. The DEveloping BBB-ASL as a non-Invasive Early biomarker (DEBBIE) consortium aims to develop this modified ASL-MRI technique for patient-specific and robust BBB permeability assessments. This article outlines the study design of the DEBBIE cohorts focused on investigating the potential of BBB-ASL as an early biomarker for AD (DEBBIE-AD).
Methods and analysis DEBBIE-AD consists of a multicohort study enrolling participants with subjective cognitive decline, mild cognitive impairment and AD, as well as age …