Penev B, Goldner B, Pisteljić D
Regional Medical Center, X-Ray Department, Bosilegrad, Yugoslavia.
Neuroradiology. 1990;32(4):316-8. doi: 10.1007/BF00593052.
Our report presents a new method of neurography. Sciatic nerve and lumbosacral plexuses in frogs have been visualized after the intramuscular injection of water and lipid soluble ionic iodine contrast media (Telebrix 300, Potassium Iodide 30% and Lipiodol Ultra Fluid). The ascendant flow of the iodine ions (anions) has been achieved by establishing the electrical potential difference between the injection site and the proximal part of the sciatic nerve and lumbosacral plexus. The application of DC current ensued immediately after the injection. Several minutes later the proximal segments of tibial and peroneal common nerves, as well as the sciatic nerve in its full length, have been visualized on X-Ray film. Lumbosacral plexuses became radioopaque after 20 plus minutes.
我们的报告提出了一种新的神经造影方法。在向青蛙肌肉内注射水溶性和脂溶性离子碘造影剂（Telebrix 300、30%碘化钾和超液态碘油）后，坐骨神经和腰骶丛得以显影。通过在注射部位与坐骨神经和腰骶丛近端之间建立电势差，实现了碘离子（阴离子）的上行流动。注射后立即施加直流电。几分钟后，胫神经和腓总神经的近端节段以及坐骨神经的全长在X线片上显影。20多分钟后，腰骶丛变得不透射线。
