ultrafast-doppler-vascular-imaging-for-intraoperative-physiological

Ultrafast Doppler Vascular Imaging for Intraoperative Physiological Monitoring of Human Spinal Cord

Monitoring physiological parameters is essential for assessing the patient&#39;s condition during intraoperative scenarios. Hemodynamic information, such ...

Fudan University

After spinal cord injury (SCI) or ischemia, timely intervention in the penumbra, such as recanalization and tissue reperfusion, is essential for preservation of its function. However, limited by imaging resolution and micro-blood flow sensitivity, golden standard angiography modalities, including magnetic resonance angiography (MRA) and digital subtraction angiography (DSA), are still not applicable for spinal cord microvascular imaging. Regarding spinal cord penumbra, to the best of authors' knowledge, currently, there is no efficient in vivo imaging modality for its evaluation. With tens-of-micrometer resolution and deep penetration, advanced ultrasound localization microscopy (ULM) could potentially meet the needs of emergent diagnosis and long-term monitoring of spinal cord penumbra.

Super-resolution Ultrasound Microvascular Angiography for Spinal Cord Penumbra Imaging.

Single umbilical artery (SUA) is strongly associated with foetal structural abnormalities; however, the exact pattern of this association has not been described. We aimed to investigate the occurrence of malformations in singleton pregnancies with SUA in China and to study the association between the absent side of the umbilical artery and foetal malformations.

Article	Year
Super-resolution Ultrasound Microvascular Angiography for Spinal Cord Penumbra Imaging. Ultrasound in medicine & biology\| PubMed ID: 37451953	2023
Diagnosis of single umbilical artery and risk of foetal congenital malformations by prenatal ultrasound: a retrospective study. BMC pregnancy and childbirth\| PubMed ID: 38475732	2024

Junjin Yu

Biography

JoVE Journal Publications

Other Publications