Saratov JOURNAL of Medical and Scientific Research

computer tomography

Determination of the projection of the front sinus in the preoperative period

Year: 2019, volume 15 Issue: №4 Pages: 839-842
Heading: Otolaryngology Article type: Original article
Authors: Kuchmin V.N., Mareev O.V., Mareev G.O., Aleshkina O.Yu., Afonina O.I.
Organization: Saratov State Medical University
Summary:

Objective: to create an easy-to-use method for determining the parameters of the frontal sinus in the preoperative period for more effective and safe surgical treatment of the patient. Material and Methods. An algorithm for obtaining parametric projections of the frontal sinus, based on computed tomography of the head. Results. A parametric model of the frontal sinus with indication of its boundaries, wall thickness and depth was constructed on the basis of high-resolution computer tomograms. Using reference points and data of computer tomograms, a stencil of the frontal sinus was formed with its subsequent fixation on the front surface of the forehead, which can be a guide when choosing the optimal place for trepanation in surgical practice. Conclusion. The proposed method allows in the absence of expensive equipment, minimal costs and the need for personnel training to obtain an accurate parametric projection of the frontal sinus, containing the necessary information about the thickness of its walls and depth.

AttachmentSize
2019_04_839-842.pdf1.02 MB

Radiology in diagnostics of odontogenic maxillary sinusitis

Year: 2013, volume 9 Issue: №3 Pages: 486-489
Heading: Stomatology Article type: Original article
Authors: Chekhonatskaya М.L, llyasova Е.В., Konnov V.V., Priezzheva V.N., Kochanov S.V., Khmara T.G., Arushanian A.R.
Organization: Saratov State Medical University
Summary:

The purpose: to prove diagnostic capabilities of modern radiation techniques in odontogenic maxillary sinusitis. Material and methods: The study involved 546 patients with sinusitis. The following methods have been used: X-ray of the paranasal sinuses, contrast maxillary sinus radiography, contact intraoral radiographs, orthopantomography, computer tomography and magnetic resonance imaging. Results. In 7,9% of cases the presence of odontogenic sinusitis has been established, in 92,1 % rhinogenous sinusitis has been revealed. The work provides information about the effectiveness of various radiation techniques in the diagnosis of odontogenic sinusitis. Conclusion. For suspected odontogenic sinusitis, treatment of choice includes the combined use of X-ray of the paranasal sinuses in the mentoanterior projection and contact intraoral radiographs of «causal teeth». Computer tomography is the most informative additional method to clarify the diagnosis of odontogenic sinusitis.

AttachmentSize
2013-03_486-489.pdf277.22 KB

Beam diagnostics for traumatic brain injury

Year: 2012, volume 8 Issue: №2 Pages: 538-540
Heading: Neurology Article type: Review
Authors: Hmara T.G., Chehonatskaya M.L., Priezshzeva V.N., Ilyasova E.B., Hmara A.D., Kondrat`eva O.A., Nikol`skiy Yu.E., Kochanov S.V.
Organization: Saratov State Medical University
Summary:

The paper presents aliterature review of domestic and foreign sources of modern methods of diagnostics imaging for traumatic brain injury. Information of the magnetic resonance imaging and computed tomography in the of this disease

AttachmentSize
201202_538-540.pdf256.54 KB

Features of computer tomography and magnetic resonance imaging in the diagnosis of cranial nerve neurinoma

Year: 2012, volume 8 Issue: №2 Pages: 499-501
Heading: Neurology Article type: Review
Authors: Nikol`skiy Yu.E., Chehonatskaya M.L., Priezshzeva V.N., Ilyasova E.B., Hmara T.G., Kondrat`eva O.A., Kochanov S.V., Zuev V .V.
Organization: Saratov State Medical University
Summary:

In the article described the literary review of advantages and shortcomings of the main modern methods of neuro-radiology in diagnostics the cranial nerve neurinoma.

AttachmentSize
201202_499-501.pdf256.86 KB

Opportunities of radiological methods for examination in diagnostics of urinary bladder cancer

Year: 2011, volume 7 Issue: №1 Pages: 148-151
Heading: Urology Article type: Review
Authors: Glybochko P.V., Zuev V.V., Popkov V.M., Chekhonatskaya M.L, Ponukalin A.N.
Organization: Saratov State Medical University, First Moscow State Medical University n.a. I.M. Sechenov
Summary:

The research goal is the comparative analysis of Russian and foreign studies concerned the possibility of radiological methods of diagnostics of cancer of urinary bladder. The problem of early diagnostics of initial tumor and tumor recurrence, determination of stages of bladder cancer, its prognosis and outcome remains an actual one

AttachmentSize
201101_148-151.pdf264.96 KB