Diffusion-weighted magnetic resonance spectroscopy enables cell-specific monitoring of astrocyte reactivity in vivo. - Clemence Ligneul; Marco Palombo; Edwin Hernandez-Garzon; Maria-Angeles Carrillo-de Sauvage; Julien Flament; Philippe Hantraye; Emmanuel Brouillet; Gilles Bonvento; Carole Escartin; Julien Valette (NeuroImage, 2019)