The book “Brain Tumors. CT and MRI diagnostics” is dedicated to the diagnosis of tumor lesions of the central nervous system. At the same time, the features of the morphological structure of each specific brain tumor are widely disclosed.The structure of the presentation of the material is based on the classification of brain tumors according to WHO recommendations. The presented tumors contain the ICD/O code from the 10th revision in the header.There is a caption under each diagnostic image indicating its characteristics: examination method (CT, MRI, X-ray, PET, etc.), name of the width windows for CT or pulse sequence on MRI, as well as the orientation of the slice in space (axial, sagittal or coronal). This feature allows you to improve the perception of images, as well as avoid confusion when comparing different pulse sequences and windows on MRI and CT.The book is intended for both beginners and specialists in radiation diagnostics in the field of MRI and CT , neurosurgeons, neurologists and other clinicians.