Browse the latest research summaries in the field of medical imaging for spinal cord injury patients and caregivers.
Showing 221-230 of 231 results
The Open Neuroimaging Journal, 2016 • October 16, 2016
The study investigates the use of manganese-enhanced MRI (MEMRI) as a non-invasive tool to assess the severity of spinal cord injury (SCI) in rat models. MEMRI results correlated strongly with SCI sev...
KEY FINDING: MEMRI ratios were significantly lower in transection and hemisection groups compared to controls, indicating reduced neuronal activity in injured spinal cords.
The Journal of Neuroscience, 2017 • November 8, 2017
In vivo optical imaging has revolutionized the study of cellular responses to injury and disease in the CNS, providing insights into axonal degeneration/regeneration, glial responses, neuroinflammatio...
KEY FINDING: In vivo imaging reveals reversible axon damage in clinically relevant models of CNS injury and disease, suggesting axonal rescue as a promising therapeutic strategy.
Neural Regeneration Research, 2017 • December 1, 2017
This study investigated the use of the RESOLVE sequence in diffusion tensor imaging (DTI) to improve the resolution of spinal cord microstructure imaging in healthy adults. The results showed that the...
KEY FINDING: The RESOLVE sequence significantly increased the resolution of the diffusion images and improved the median signal-to-noise ratio of the middle (C4–6) and lower (C7–T1) cervical segments to the level of the upper cervical segment.
BMC Neuroscience, 2018 • February 27, 2018
The study presents AxonTracer, a novel open-source ImageJ plugin for automated analysis of regenerating axons in spinal cord tissue. AxonTracer provides an interactive user interface, allowing for par...
KEY FINDING: AxonTracer correlates strongly with semi-manual quantification by NeuronJ, a widely used ImageJ plugin, but with full automation and reduced user input.
Neural Regen Res, 2018 • March 1, 2018
This study evaluated the effects of 125I radioactive seed implantation on the spinal cord of rabbits using diffusion tensor imaging (DTI) and pathological analysis. The results indicated that higher r...
KEY FINDING: Increased radiation dose (D90) correlated with aggravated pathological damage of neurons and microvessels in the gray matter and white matter.
Diagnostics, 2018 • August 24, 2018
This study investigates the potential of contrast-enhanced ultrasound (CEUS) and cytokine expression analysis (CEA) to predict the outcome of non-union therapy in tibial non-unions. The results sugges...
KEY FINDING: Lower TNF-α expression before surgery was associated with a positive response to non-union therapy.
Theranostics, 2018 • October 27, 2018
This study identifies new translational targets for PET tracers that can image the anti-inflammatory/protective activation state of microglia. The study demonstrates the potential of a rationale-based...
KEY FINDING: P2RY12 expression increases in murine and human microglia following exposure to anti-inflammatory stimuli.
Biology Open, 2019 • December 2, 2019
This paper presents an algorithm that automatically characterizes the level of damage to the spinal cord of a Xenopus laevis froglet by analyzing swimming videos. The algorithm measures the position o...
KEY FINDING: The system effectively characterizes spinal cord damage with 97% accuracy by tracking limb movements and extracting kinematic features.
Therapeutics and Clinical Risk Management, 2020 • January 1, 2020
This study confirms the safety of musculoskeletal CEUS using sulfur hexafluoride contrast agent, with a lower rate of adverse events compared to other contrast agents. The study analyzed 2268 CEUS exa...
KEY FINDING: The total rate of all adverse events was 0.13%, and the rate of severe adverse events was 0.04%.
The Journal of Neuroscience, 2004 • November 3, 2004
This study investigates the feasibility of using superparamagnetic iron oxide (SPIO)-labeled Schwann cells (SCs) and olfactory ensheathing cells (OECs) for non-invasive tracking via MRI after transpla...
KEY FINDING: SCs and OECs efficiently internalize dextran-coated SPIO from the culture medium by fluid phase pinocytosis.