[Experience with using anisotropic gradient filtration of tomographic images in the roentgenological diagnosis of diseases of the paranasal sinuses].
Radio- and tomogrammes of 335 patients with inflammatory and tumoral pathology of accessory nasal sinus were investigated. Anisotropic gradient filtration of the image, carried out with "Magiskan-2" apparatus was used. The procedure permitted to distinguish small unobstrusive changes in sinal bony tissues, routinely unnoticeable, and characteristic features of shadow structure, facilitating a differential diagnosis of accessory nasal sinus diseases.
A L
AL
Kossovoĭ
V S
VS
Eletskiĭ
N E
NE
Iakovleva
V I
VI
Syrtsova
Ia I
IaI
Nakatis
D006801:Humans; D008297:Male; D008875:Middle Aged; D010254:Paranasal Sinus Diseases / Q000000981:diagnostic imaging*; D011856:Radiographic Image Enhancement / Q000295:instrumentation / Q000379:methods*; D011857:Radiographic Image Interpretation, Computer-Assisted; D014056:Tomography, X-Ray / Q000379:methods*
Opyt ispol'zovaniia anizotropnoĭ gradientnoĭ fil'tratsii tomogramm v rentgenodiagnostike zabolevaniĭ okolonosovykh pauz.