Search Results - "D. A. Kravchuk"

Model of the Influence of the Absorption Coefficient of the Medium at Various Concentrations of Glucose and Saturation Level on the Optoacoustic Signal in the Blood by Kravchuk, D. A.

“…On the basis of the optoacoustic effect, the absorption coefficient of the biological medium was calculated depending on the hemoglobin concentration and blood…”
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An Optoacoustic Laser Cytometer Prototype by Starchenko, I. B., Kravchuk, D. A., Kirichenko, I. A.

“…The optoacoustic effect leading to excitation of acoustic waves upon absorption of a variable light flux is considered. This effect is of interest from the…”
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A modern approach to the diagnosis of nasal liquorrhea by Shelesko, E V, Kravchuk, A D, Kapitanov, D N, Chernikova, N A, Zinkevich, D N

“…Nasal liquorrhea is cerebrospinal fluid leakage from cerebrospinal fluid spaces of the cerebral cavity into the nasal cavity or paranasal sinuses due to…”
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Study of Optoacoustic Signals Using Models of Erythrocytes in a Liquid with Contrast Nanoagents by Kravchuk, D. A., Starchenko, I. B., Orda-Zhigulina, D. V., Voronina, K. A.

“…Erythrocytes were mathematically modeled taking into account their oxygen saturation. We present the results of an experimental study of optoacoustic signal…”
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Diagnostics and prediction of intracranial hypertension on primary computed tomography in patients with severe traumatic brain injury by Oshorov, A. V., Muradyan, K. R., Turkin, A. M., Chelushkin, D. M., Latyshev, Ya. A., Aleхandrova, E. V., Strunina, Yu. V., Danilov, G. V., Savin, I. A., Kravchuk, A. D.

“… The objective was to compare the optic nerve sheath diameter measured by CT (ODSN-CT) with the level of compression of the mesencephalic  cisterns and the…”
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Features of modeling a polymer implant for closing a defect after decompressive craniotomy by Okishev, D N, Cherebylo, S A, Konovalov, An N, Chelushkin, D M, Shekhtman, O D, Konovalov, N A, Okisheva, E A, Kravchuk, A D, Eliava, Sh Sh

“…Individual polymer implants are widespread for bone reconstruction after decompressive craniectomy. Despite the availability of customized titanium products,…”
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Modern aspects of surgical treatment of nasal liquorrhea with localization of defect in frontal sinus by Shelesko, E V, Kapitanov, D N, Kravchuk, A D, Chernikova, N A, Okhlopkov, V A, Zinkevich, D N

“…Defects localized in the frontal sinus are difficult for surgical treatment, since there is a large number of anatomical variations in the structure of the…”
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Guidelines for the diagnosis and treatment of severe traumatic brain injury. Part 2. Intensive care and neuromonitoring by Potapov, A A, Krylov, V V, Gavrilov, A G, Kravchuk, A D, Likhterman, L B, Petrikov, S S, Talypov, A E, Zakharova, N E, Oshorov, A V, Sychev, A A, Alexandrova, E V, Solodov, A A

“…Traumatic brain injury (TBI) is one of the major causes of death and disability in young and middle-aged people. The most problematic group is comprised of…”
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In search of an effective algorithm for rhythmic transcranial magnetic stimulation in neurorehabilitation after severe traumatic brain injury by Kopachka, M M, Sharova, E V, Aleksandrova, E V, Troshina, E M, Zaytsev, O S, Kravchuk, A D, Potapov, A A

“…Rehabilitation of patients with severe traumatic brain injury (sTBI) is a topical medical and social issue because this pathology is one of the main causes of…”
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Guidelines for the management of severe traumatic brain injury. Part 3. Surgical management of severe traumatic brain injury (Options) by Potapov, A A, Krylov, V V, Gavrilov, A G, Kravchuk, A D, Likhterman, L B, Petrikov, S S, Talypov, A E, Zakharova, N E, Solodov, A A

“…Traumatic brain injury (TBI) is one of the main causes of mortality and severe disability in young and middle age patients. Patients with severe TBI, who are…”
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Autoregulation of cerebral blood flow in severe diffuse axonal brain injury: the role of neuroanatomical factors by Aleksandrova, E V, Oshorov, A V, Sychev, A A, Polupan, A A, Zakharova, N E, Kryukova, K K, Batalov, A I, Savin, I A, Kravchuk, A D, Potapov, A A

“…Autoregulation of cerebral blood flow (ACBF) is a system of mechanisms for maintaining stable adequate perfusion of the brain despite changes in systemic…”
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Modern diagnostics and treatment of posttraumatic hydrocephalus by Latyshev, Ya A, Kravchuk, A D, Likhterman, L B, Zakharova, N E, Zaytsev, O S, Gavrilov, A G, Okhlopkov, V A, Potapov, A A

“…One of the frequent consequences of severe traumatic brain injury is posttraumatic hydrocephalus that not only hampers the processes of consciousness recovery,…”
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DYNAMICS OF COGNITIVE FUNCTION OF PATIENTS WITH DEFECTS OF THE SKULL AFTER RECONSTRUCTIVE SURGERY by Sinbukhova, E. V., Kravchuk, A. D., Lubnin, A. Yu, Danilov, G. V., Ochlopkov, V. A., Stepnova, L. A.

“…Due to  the  high social significance of traumatic  brain injury and its consequences,  dynamics of cognitive functions  at  the  background  of the reduction…”
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Li-Fraumeni syndrome in a patient with multiple anaplastic oligodendrogliomas of the brain (a case report and literature review) by Potapov, A A, Abdilatipov, A A, Okhlopkov, V A, Gavrilov, A G, Zakharova, N E, Goryaynov, S A, Kobyakov, G L, Absalyamova, O V, Kravchuk, A D, Kulikov, A S, Shugay, S V, Nikitin, P V, Batalov, A I, Shelygin, Yu A, Lyubchenko, L N, Aliev, M D, Spallone, A

“…Li-Fraumeni syndrome (LFS) is a clinically and genetically heterogeneous hereditary syndrome with predominantly oncological manifestations, which is associated…”
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Endoscopic endonasal diagnosis and treatment of skull base meningoencephalocele by Kapitanov, D N, Shelesko, E V, Potapov, A A, Kravchuk, A D, Zinkevich, D N, Nersesyan, M V, Satanin, L A, Sakharov, A V, Danilov, G V

“…The study purpose was to determine the successful outcome rate of endoscopic endonasal reconstruction of skull base CSF fistulas with removal of meningocele as…”
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Prх-monitoring based decision-making about decompressive craniectomy in a patient with severe traumatic brain injury. A case report by Oshorov, A V, Popugaev, K A, Savin, I A, Gavrilov, A G, Kravchuk, A D, Potapov, A A

“…The presented case illustrates a new approach to making a decision about decompressive craniectomy in the patient with sever traumatic brain injury and…”
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Mathematical model of detection of intra-erythrocyte pathologies using optoacoustic method by D. A. Kravchuk

“…Malaria causes a serious health problem in the tropical and subtropical regions of the globe. In many cases, the consequences of this disease are fatal…”
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Guidelines for the management of severe head injury. Part 1. Neurotrauma system and neuroimaging by Potapov, A A, Krylov, V V, Gavrilov, A G, Kravchuk, A D, Likhterman, L B, Petrikov, S S, Talypov, A E, Zakharova, N E, Oshorov, A V, Solodov, A A

“…Traumatic brain injury is one of the main causes of mortality and disability in young and middle-aged individuals. The patients with severe traumatic brain…”
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Clinical thinking of a neurosurgeon by Likhterman, L B, Kravchuk, A D, Okhlopkov, V A, Éliava, Sh Sh, Iakovlev, S B

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Experimental studies of optoacoustic effect on the model of erythrocytes in the presence of carbon nanoparticles by D. A. Kravchuk, D. V. Orda-Zhigulina

“…Experimental model has been developed to study optoacoustic signal from model blood cells presented by polystyrene microspheres with nanoparticles. It was…”
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