The problem is considered and justified in the field of computer visualization of brain glioma boundaries. The task is to develop and integrate a software module for computer modeling of brain gliomas boundaries for CT and MRI imaging. Conceptual and structural models of the proposed solution are developed. The novelty of the proposed solution is the integrated use of existing algorithms for processing and analyzing images to isolate the boundaries of brain gliomas by introducing an additional feedback block that allows complementary image processing and analysis algorithms to be used to increase the accuracy of determining the boundaries of brain gliomas.