Russian Federation
employee
Moscow, Russian Federation
employee
Russian Federation
GRNTI 76.03 Медико-биологические дисциплины
GRNTI 76.33 Гигиена и эпидемиология
OKSO 14.04.02 Ядерные физика и технологии
OKSO 31.06.2001 Клиническая медицина
OKSO 31.08.08 Радиология
OKSO 32.08.12 Эпидемиология
BBK 51 Социальная гигиена и организация здравоохранения. Гигиена. Эпидемиология
BBK 534 Общая диагностика
TBK 5708 Гигиена и санитария. Эпидемиология. Медицинская экология
TBK 5712 Медицинская биология. Гистология
TBK 5734 Медицинская радиология и рентгенология
TBK 6212 Радиоактивные элементы и изотопы. Радиохимия
Slot-radiography is an x-ray examination in which a two-dimensional radiography with a straight beam and further computer stitching of the images obtained on the workstation during a single-pass of x-ray tube over a patient. The application of innovative techniques for image acquisition and processing in combination with a large-area flat panel detector (FPD) makes it possible to produce long-view images from one to several anatomical regions. During the investigation, the x-ray tube and the FPD move simultaneously at a constant speed in parallel relative to one another with the longitudinal axis of the body. Thus, it makes possible to obtain images with little distortion and processed images without visual defects. And this allows conducting more accurate diagnosis of pathological changes. Slot-radiography can be performed both in the patient’s standing position and lying down depending on the region of interest and tasks. It is possible to obtain images in both a frontal and a lateral projection without loss of quality. Slot-radiography is effectively used to diagnose pathological changes in joints and spine, including scoliosis, limb shortening, segmental spinal instability, pathology of lower limb veins, and also as a method for assessing the quality of the treatment. This technique is characterized by safety and convenience for the patient: minimal time costs and low radiation exposure. The application of this technique significantly increases the informative value of the x-ray examination, brings it to a qualitatively new level, providing a physician with a wide range of diagnostic possibilities.
slot radiography, digital radiography, flat panel detector, orthopedic surgery
1. Levitov AA, Krasnuk VI, Doga VI. Linear digital tomosynthesis: new opportunities for radiation diagnostics. Medical Radiology and Radiation Safety. 2014;59(3):32-8. (Russian).
2. Levitov AA, Krasnyuk VI, Sitnikova EV. The effectiveness of x-ray linear digital tomosynthesis in visualization of focal lesions in lungs, suspected metastases, comparing with digital radiography in patients with breast cancer. Medical Radiology and Radiation Safety. 2013;57(2):46-52. (Russian).
3. Kazuya Goto. Clinical experiences with slot radiography using Sonialvision safire II, and its utility − lower limb region. Medical Now. 2009(65):23-6.
4. Shigeji Ichikawa. Experience of using slot radiography - experimental use for lower extremity venography. Medical Now. 2009(66).
5. Yasuhide Koshika, Hogaku Gen, Seiji Konishi, Yoshio Sakuma, Yutaka Kono, Yasushi Nagahama, Nobutaka Sentsui. Investigation of the reliability of spinopelvic parameter measurements - intraobserver and interobserver reliability. https://www.shimadzu.com/med/literature/fluoro/k25cur0000003yfx-att/od0gjn00000077uh.pdf, 37
6. Yukio Amamiya. Using the Sonialvision G4 for orthopedics - utility of the slot advance application. Medical Now. 2014(76).
