作者
Laura Maugeri, Aleksandar Jankovski, Emil Malucelli, Fabio Mangini, Jean-Michel Vandeweerd, Jacques Gilloteaux, Kathleen De Swert, Francesco Brun, Ginevra Begani Provinciali, Mauro DiNuzzo, Alberto Mittone, Alberto Bravin, Giuseppe Gigli, Federico Giove, Alessia Cedola, Charles Nicaise, Michela Fratini
发表日期
2023/5/1
期刊
Journal of neurotrauma
卷号
40
期号
9-10
页码范围
939-951
出版商
Mary Ann Liebert, Inc., publishers
简介
Following spinal cord injury (SCI) the degree of functional (motor, autonomous, or sensory) loss correlates with the severity of nervous tissue damage. An imaging technique able to capture non-invasively and simultaneously the complex mechanisms of neuronal loss, vascular damage, and peri-lesional tissue reorganization is currently lacking in experimental SCI studies. Synchrotron X-ray phase-contrast tomography (SXPCT) has emerged as a non-destructive three-dimensional (3D) neuroimaging technique with high contrast and spatial resolution. In this framework, we developed a multi-modal approach combining SXPCT, histology and correlative methods to study neurovascular architecture in normal and spinal level C4-contused mouse spinal cords (C57BL/6J mice, age 2–3 months). The evolution of SCI lesion was imaged at the cell resolution level during the acute (30 min) and subacute (7 day) phases …
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