METHOD OF DIAGNOSING BRAIN TUMOURS Russian patent published in 2015 - IPC G01N33/48 

FIELD: medicine.

SUBSTANCE: invention relates to medicine and can be used for the diagnostics of brain tumours (BT). For this purpose the optic density of the patient's blood plasma is measured in the visual and ultraviolet spectrum area by means of electronic phenomenological spectroscopy. The preliminarily measurement of the blood plasma optic density in a group of donors with diagnosed BT and a group of donors who do not have the said diagnosis is realised. An integral power of oscillators in the visual (IPO vis) and ultraviolet (IPO uv) spectrum areas is calculated for each donor. A graph of IPO vis dependence on IPO uv for both groups and the fixation of resulting straight lines of the said dependences on both graphs are carried out. Diagnostics is realised by measuring the distance of the particular patient's index in the graph of IPO vis dependence on IPO uv to the resulting straight lines of the donors with BT diagnosis (d1) and the donors who do not have such a diagnosis (d2), and if d1<d2, a conclusion about a probability of BT presence is made.

EFFECT: invention makes it possible to realise primary BT diagnostics in patients.

2 cl, 2 dwg, 3 ex