X-ray Phase Contrast Tomography Serves Preclinical Investigation of Neurodegenerative Diseases.

ABSTRACT: We report a qualitative study on central nervous system (CNS) damage that demonstrates the ability of X-ray phase contrast tomography (XPCT) to confirm data obtained with standard 2D methodology and permits the description of additional features that are not detected with 2D or other 3D techniques. In contrast to magnetic resonance or computed tomography, XPCT makes possible the high-resolution 3D imaging of soft tissues classically considered "invisible" to X-rays without the use of additional contrast agents, or without the need for intense processing of the tissue required by 2D techniques. Most importantly for studies of CNS diseases, XPCT enables a concomitant multi-scale 3D biomedical imaging of neuronal and vascular networks ranging from cells through to the CNS as a whole. In the l

SUBMITTER: Palermo F 

PROVIDER: S-EPMC7680960 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature