著者应用一种改良的手术超声传感器和术中采用超声传动的手术超声图方法,来提高手术正确性以明确肿瘤的性质、大小、深度和边界,以及脑室和主要动脉的位置,因而有助于选择于不重要脑功能部位的手术入路、根治肿瘤和用于各种诊断性手术以降低手术性创伤。方法:应用苏联产的超声11 The authors applied a modified surgical ultrasound transducer and surgical ultrasound imaging method using ultrasound transmission during surgery to improve the correctness of the surgery to determine the nature, size, depth, and boundary of the tumor, and the location of the ventricles and major arteries, thus contributing to Choosing operative approaches to brain function sites that are not important, eradicating tumors, and performing various diagnostic procedures to reduce surgical trauma. Method: Application of Soviet-produced ultrasound 11