@article {Enzmann243, author = {D R Enzmann and K M Irwin and W H Marshall and G D Silverberg and R H Britt and J W Hanbery}, title = {Intraoperative sonography through a burr hole: guide for brain biopsy.}, volume = {5}, number = {3}, pages = {243--246}, year = {1984}, publisher = {American Journal of Neuroradiology}, abstract = {Sonographic imaging of the brain was accomplished through a burr hole using a small, real-time, 5 MHz transducer in five patients. Brain tumors were accurately imaged, corresponding closely in morphology to the computed tomographic scan. Intraoperative sonography through a burr hole allows flexibility in technique and greatly facilitates brain biopsy procedures.}, issn = {0195-6108}, URL = {https://www.ajnr.org/content/5/3/243}, eprint = {https://www.ajnr.org/content/5/3/243.full.pdf}, journal = {American Journal of Neuroradiology} }