Transdural imaging of meningiomas by indocyanine green videography: the eclipse sign.

BACKGROUND Indocyanine green videography has been introduced into neurosurgical fields for minimally invasive neurosurgery. To establish a new intraoperative imaging modality, we performed transdural indocyanine green videography during the surgery of meningiomas. METHOD A dose of 12.5 mg of indocyanine green was injected transvenously in two cases of… CONTINUE READING