This work was supported by NIH 1R21NS123419-01 to CM. SDS was supported by the the Spanish Ministerio de Ciencia e Innovación, Agencia Estatal de Investigación (PID2021-128909NA-I00), by the Programs for Centres of Excellence in R&D Severo Ochoa (CEX2021-001165-S), and by the Generalitat Valenciana through a Subvencion a la Excelencia de Juniors Investigadores (SEJI/2019/038) and a Subvencion para la contratación de investigadoras e investigadores doctores de excelencia 2021 (CIDEGENT/2021/015). ACC is supported by the Generalitat Valenciana through a PhD fellowship ACIF/2020/301. J.A.G.-S. is supported by a Miguel Servet Fellowship from the Spanish Health Institute Carlos III (CP22/00078).

Magnetic Resonance Imaging data collected in rats injected with isotonic acid in the left hippocampus, and humans with multiple sclerosis and controls.

With funding from the Spanish government through the "Severo Ochoa Centre of Excellence" accreditation (CEX2021-001165-S).

[Description of methods used for collection/generation of data] As described in the paper.

[Methods for processing the data] As described in the paper.

Peer reviewed