TY JOUR TI SPECT with a New Radiopharmaceutical Drug 99mTc-1-thio-D-glucose of Dynamic Observation of a Patient with a Diagnosis of a Malignant Brain Tumor KW radiopharmaceutical KW brain tumor KW technetium-99m KW labeled glucose JO Medical Radiology and radiation safety AU Zel'chan, R.V. AU Sinilkin, I.G. AU Medvedeva, A.A. AU Bragina, O.D. AU Ryabova, A.I. AU Chernov, V.I. AU Choinzonov, E.L. PY 2021 IS 66 PB Federal Medical Biological Agency of Russia