- Radiomics and Machine Learning in Medical Imaging
- MRI in cancer diagnosis
- Aortic Disease and Treatment Approaches
- Aortic aneurysm repair treatments
- Cardiac Valve Diseases and Treatments
- Cardiac Imaging and Diagnostics
- Cardiovascular Disease and Adiposity
- Advanced MRI Techniques and Applications
- Endometrial and Cervical Cancer Treatments
- Congenital Heart Disease Studies
- Medical Imaging Techniques and Applications
- Coronary Interventions and Diagnostics
- Colorectal Cancer Surgical Treatments
- Ovarian cancer diagnosis and treatment
- Atomic and Subatomic Physics Research
- Neonatal and fetal brain pathology
- Healthcare Systems and Public Health
- Advanced Neuroimaging Techniques and Applications
- Colorectal and Anal Carcinomas
- Ultrasound and Hyperthermia Applications
- Pelvic floor disorders treatments
- Pharmacological Effects and Assays
- Inhalation and Respiratory Drug Delivery
- Medical Imaging and Analysis
- Spine and Intervertebral Disc Pathology
University Medical Center Utrecht
2025
Meshalkin National Medical Research Center
2020-2024
Ministry of Health of the Russian Federation
2020-2022
Erasmus MC - Sophia Children’s Hospital
2015
Puropose of the study. Basing on previously obtained results proven high efficiency magnetic resonance imaging (MRI) chest organs in visualization major lung diseases, current period mass incidence viral pneumonia (VP) caused by COVID-19, we tried to study possibility using MRI OGK image damage this pathology both primary detection and for follow-up reconvalescence control. Material methods. T1 -, T2-weighted modes (T1-w, T2-w), also with fat suppression, diffusion-weighted, STIR-modes,...
Coronavirus disease 2019 (COVID-19) is a poorly understood and dangerous medical problem. COVID-19-related pulmonary vessels involvement complex set of interrelated pathophysiological processes associated with vascular endothelial dysfunction accompanied by thrombosis various localization, vasomotor disorders, severe respiratory failure, as well embolism (PE) resulting in chronic thromboembolic hypertension (CTEPH). According to computed tomographic angiography, the incidence PE patients...
Background . The state of the aorta is a key factor in prognosis patient’s life, since distension ascending systole determines blood supply to myocardium diastole. Paramagnetic contrast-enhanced MRI provides reliable assessment pathological neoangiogenesis, however, fact, studies are performed descriptively, without calculating mechanical strength and extensibility. Objective. To develop clinically test on patients with atherosclerotic lesions myocarditis method for quantitative...
Aim. Assessment of normal and variant aortic arch anatomy in patients with type A dissection aneurysm the descending thoracic aorta.Methods. We retrospectively studied computer tomography (CT) data chest organs contrast who underwent reconstruction I according to DeBakey classification (n = 61) resection aorta 14) at Meshalkin National Medical Research Center, Novosibirsk, Russian Federation. The control group included without pathology 52). To identify relationships between anatomical risk...
The coronary blood flow plays an important role in protecting the myocardium from ischemia and maintaining cardiomyocyte function event of occlusion one epicardial arteries. It also has a potential for restoring contractile during subsequent myocardial revascularization, which requires its more detailed research. Most methods assessing collaterals are carried out to define their use Retrograde chronic total recanalization. Currently, most widely used method collateral is angiography, which,...
In this clinical case, a patient who had an instrumentally detected aneurysm with the lumen expanding up to 60 mm underwent surgically flawless prosthetic replacement of ascending aorta. This treatment led decreased exercise tolerance, contractile function left ventricular myocardium at rest, and enlarged pulmonary artery. The leading factor was decrease in volume systolic expansion aorta down 5 mL (at initial 13 mL), despite noticeable increase extensibility mechanical stiffness compared...
Association of Cardiovascular Surgeons Russia Russian Society Cardiology (RSC) Pediatric Cardiologists Scientific Specialists in X-Ray Endovascular Diagnostics and Treatment All-Russian Public Organization for the Promotion Radiation Therapy "Russian Radiologists Radiologists". Task Force members declared no financial support/conflicts interest. If conflicts interest were reported, member(s) working group was (were) excluded from discussion sections related to area conflict
Страница 30 ВОЗМОЖНОСТИ ПРИМЕНЕНИЯ ПЕРФУЗИОННЫХ И ДИФФУЗИОННЫХ МЕТОДОВ В ДИАГНОСТИКЕ СОЛИТАРНОГО ПОВРЕЖДЕНИЯ БЕЛОГО ВЕЩЕСТВА ГОЛОВНОГО МОЗГА Семенов С.Е. 1 , Берген Т.А. 2 Месропян Н.А. 3 Смагина А.В. 4 Юркевич Е
Introduction. The purpose of the investigation is to systematize MRI protocols for primarily identified malignant masses in women’s pelvis. Materials and methods . retrospective analysis included 1.5 T 530 uterine cervical cancer, corpus malignancy, ovarian cancer rectal cancer. Three oncology experts, with over 5 years experience, have performed a scanning their significance identifying local extent metastatic lesion. Results discussion. In rectum uteri or used as method assess extent,...
Ischemic heart disease is the most common cause of death in developed countries. Diagnostic methods for ischemic can be classified into functional (stress tests: echocardiography with physical or pharmacological stress, perfusion myocardial scintigraphy magnetic resonance imaging stress) and (computed tomographic coronary angiography selective angiography) methods. An algorithm has been assessing pretest probability disease, according to clinical picture complaints, age sex patient that...
Inhaled corticosteroids (ICS) are the cornerstone of asthma treatment in children. However, there is considerable inter-individual variation glucocorticoid sensitivity, leading to over- as well undertreatment. A simple and fast test predict sensitivity would enable more tailored therapy children with asthma. To study reproducibility utility an overnight 0.25 mg dexamethasone suppression (DST) salivary cortisol levels marker for asthmatic 23 atopic were recruited two DST’s, 1 month apart....
Aim. To assess the effectiveness of medical rehabilitation after pneumonia associated with novel coronavirus infection (COVID-19), based on study functional capacity cardiovascular system and external respiratory system. Methods. The included 70 patients who had COVID-19 underwent a program from September to December 2020. Before being in program, all pulmonary function tests (PFT), including an assessment lungs diffusion capacity, cardiopulmonary exercise testing, multispiral computed...
<h3>ЦЕЛЬ ИССЛЕДОВАНИЯ</h3> Сравнить неврологические исходы при использовании глубокой гипотермической остановки кровообращения и метода полнопоточной перфузии с помощью двойной канюляции аорты коррекции коарктации аорты<b></b> гипоплазией дуги аорты. <h3>МАТЕРИАЛ И МЕТОДЫ</h3> В представленном пилотном, одноцентровом, простом, слепом, проспективном, рандомизированном исследовании выполнена оценка непосредственных результатов хирургического лечения врожденной обструктивной патологии в...
Purpose. To establish the methods for estimating volume of true and false aortic canals applying computed tomography angiography (CTA) to a clinical case with hybrid stent-graft thoracic aorta distal stent-graftinduced new entry associated (d-SINE) in long-term follow-up period comparison widely used technique measuring diameters on different levels. Materials methods. Sequential analysis CTA 7-year was performed. Aorta divided into 3 segments, each segment total volumes (AV), canal (TC),...
INTRODUCTION: Radiomics is a promising area of diagnostics. In clinical practice, ultrasound and magnetic resonance imaging are widely used for Cervical Cancer (CC). The lack standards when carrying out examinations entails the problem distinguishing different signs, i.e. there no possibility to compare results institutions. OBJECTIVE: To review radiological diagnostic procedures optimize model enable expanded large-scale multicentre mathematical analysis findings in comorbid women with CC....
Background. Chest MRI allows diagnosing in the acute period of covid-associated pneumonia (CAP) and assessing dynamics treatment. The potential postcovid pulmonary arterial hypertension (PAH) study remains unclear. Objective. To examine chest picture CAP patients to quantify signs post-COVID PAH. Design methods. included 34 who underwent COVID-19 within 3.5–7 months with involvement parenchyma mild severity upon admission CT1–CT3 according spiral X-ray CT. All ECG- respiratory-synchronized...
Цель: оценить органопротективные свойства при хирургической коррекции гипоплазии дуги аорты у детей с применением глубокой гипотермической остановки кровообращения и метода полнопоточной перфузии двойной канюляцией аорты.
Unified terminology is a necessary condition for successful interdisciplinary communication within the field of oncology. The variety anatomical, pathomorphological, and clinical terms used in rectal cancer often accompanied by their ambiguous interpretation both domestic foreign scientific literature. This not only complicates interaction between specialists, but also comparison results treatment obtained different medical institutions.
 Based on analysis recent international...
Aim. To obtain extended data on the impact of collateral circulation recovery left ventricular (LV) function after recanalization chronic coronary total occlusion (CTO), especially in patients with reduced ventricle ejection fraction (LVEF). Material and methods. This single-center, prospective, non-randomized study included 20 single-vessel CTO LVEF (<50%), confirmed by magnetic resonance imaging (MRI), who underwent successful recanalization. All were divided into 2 groups depending...
Цель. Проанализировать взаимосвязи картины магнитно-резонансной томографии (МРТ) сердца и органов грудной клетки с парамагнитным контрастным усилением постковидных наджелудочковых нарушений ритма сердца, у пациентов после перенесенной ковид-ассоциированной пневмонии.