TY - CHAP A1 - Reshetnik, Viktor A1 - Alekseeva, Victoriia A1 - Devos, Anastasiia A1 - Nazaryan, Rosana A1 - Gargin, Vitaliy A1 - Nechyporenko, Alina ED - Chumachenko, Dmytro ED - Kaur, Jasleen ED - Yakovlev, Sergiy ED - Morita, Plinio P. T1 - Implementation of the Uncertainty Calculation for the Detection of Negative Effect of Smoking on the Bone Density of Paranasal Sinuses T2 - Proceedings of the 3rd International Workshop of IT-professionals on Artificial Intelligence, ProfIT AI 2023, Waterloo, Canada, November 20-22, 2023 N2 - The aim was to implement uncertainty calculation for detecting the negative effects of smoking on the bone density of the paranasal sinus. Materials and Methods: A total of 100 male participants aged 20 to 44 were included in the study and divided into two groups. The first group comprised individuals with minimal harmful habits, while the second group consisted of individuals who had been smoking for at least 10 years, consuming 1 to 2 packs of cigarettes per day. Results Bone density has a negative impact on the bone tissue of the upper wall of the maxillary sinus. The findings suggest that individuals with a pronounced decrease in minimum density, as well as those with a marked difference between minimum and maximum density values, may require heightened medical attention due to potential associations with undiagnosed diseases or specific structural characteristics in the skull. Conclusions. The uncertainty calculation was implemented for the detection of negative effect of smoking on the bone density of paranasal sinuses. The calculated difference between maximum and minimum density during the research suggests significant medical implications, especially considering the heterogeneity of the trabecular bone structure in the skull. Individuals with a marked difference may require heightened medical attention, potentially associated with undiagnosed diseases or specific structural characteristics in the skull. KW - bone density KW - multispiral computer tomography KW - uncertainty KW - paranasal sinus KW - smoking Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:526-opus4-19140 UR - https://ceur-ws.org/Vol-3641/short9.pdf IS - 3641 SP - 276 EP - 283 ER - TY - CHAP A1 - Nechyporenko, Alina A1 - Reshetnik, Viktor A1 - Dzyza, Alla A1 - Alekseeva, Victoriia A1 - Lupyr, Andrii A1 - Gargin, Vitaliy ED - Shakhovska, Nataliya ED - Kovác, Michal ED - Izonin, Ivan ED - Chrétien, Stéphane T1 - The Peculiarities of Measuring Bone Density in Males and Females Using Uncertainty Calculation T2 - Proceedings of the 6th International Conference on Informatics & Data-Driven Medicine, Bratislava, Slovakia, November 17-19, 2023 N2 - The article discusses the approach to solving the problem of reducing time spent on the preparation of medical images for teaching neural networks, by reducing the time of creating masks for images. The task is considered on the example of processing images of the mucous membrane of the paranasal sinus. The specifics of the task did not allow effectively using existing software solutions. During the study, a software solution was proposed, which made it possible to radically reduce the time of creating masks for images. The article also analyzes the shortcomings of the automated creation of masks, as well as the directions of their solution. The loss of time due to the adjustment of the color palette can be reduced even more to 1-2 minutes, the average deviation is 7.61%. KW - bone density KW - multispiral computer tomography KW - uncertainty Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:526-opus4-19116 UR - https://ceur-ws.org/Vol-3609/short6.pdf VL - 3609 SP - 249 EP - 254 PB - RWTH Aachen ER - TY - JOUR A1 - Nechyporenko, Alina A1 - Nazaryan, Rosana A1 - Semko, Galyna A1 - Lupyr, Andrii A1 - Yurevych, Nadiia A1 - Fomenko, Yuliia A1 - Kostiukov, Eduard A1 - Alekseeva, Victoriia T1 - Application of spiral computed tomography for determination of the minimal bone density variability of the maxillary sinus walls in chronic odontogenic and rhinogenic sinusitis JF - Ukrainian Journal of Radiology and Oncology N2 - Background. There are many questions regarding the peculiarities of the course of odontogenic maxillary sinusitis, the likelihood of complications and the correct dosage of load during dental implantation. Purpose – to identify changes in minimal bone density in chronic odontogenic maxillary sinusitis and to compare it with chronic rhinogenic catarrhal maxillary sinusitis and physiological state of maxillary sinus. Materials and Methods. Our study involved 10 patients with chronic odontogenic maxillary sinusitis, 10 patients with chronic maxillary non-polyposis sinusitis of rhinogenic etiology, combined with hyperplasia of the sinus mucosa up to 1 cm. The control group comprised 10 patients with physiological condition of maxillary sinuses. In all subjects minimal bone density of superior, medial and inferior walls of maxillary sinus was analyzed. Results. The study showed that the maximum in physiological conditions is the minimal density of the upper wall of the maxillary sinus, the minimum is the lower wall. The minimal density of the lower wall was shown to undergo a statistically significant reduction in chronic catarrhal maxillary sinusitis only by 2%, the upper by 5%, the medial by 4% compared with the intact sinus, but with the odontogenic nature of maxillary sinusitis, this figure was 31% in the lower wall, 27% in the medial region. Only the density of the upper wall of the maxillary sinus remained quite stable, it decreased relative to the physiological one only by 6%. Conclusions. Minimal physiological densitometric parameters of lower, medial and upper walls were calculated. The reduction of minimal density of bone tissue in the cases of rhinogenic chronic catarrhal maxillary sinusitis. In the cases of chronic odontogenic maxillary sinusitis, maximum significant decrease of minimal density of both lower and medial walls is determined. KW - bone density KW - computed tomography KW - maxillary sinus KW - odontogenic maxillary sinusitis Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:526-opus4-19121 SN - 2708-7166 VL - 29 IS - 4 SP - 65 EP - 75 ER - TY - CHAP A1 - Radutny, Radiy A1 - Nechyporenko, Alina A1 - Alekseeva, Victoriia A1 - Yurevych, Nadiia A1 - Lupyr, Andrii A1 - Gargin, Vitaliy ED - Shakhovska, Nataliya ED - Salazar, Addisson ED - Izonin, Ivan ED - Campos, Jaime T1 - Complex Automatic Evaluation of the Medical Images of the Paranasal Sinuses T2 - Proceedings of the 4th International Conference on Informatics & Data-Driven Medicine, Valencia, Spain, November 19 - 21, 2021 N2 - Evaluation of medical images is of key importance in the work of medical staff today. Especially this problem pays important role in otolaryngology. The aim of our work was to develop an automatic complex method for assessing the state of the human paranasal sinuses. Our research included 10 people of different sex and age, who were divided into groups, taking into account the recommendations of the WHO for 2019-2021. The structure of the mucous membrane of the maxillary sinus were calculated and compared. In the course of our research, an algorithm was developed for the automatic assessment of the state of the mucous membrane of the maxillary sinus and its bone walls according to the data of the spiral computed tomography. The difference between obtained data in the manual and automatic mode is minimal. KW - automated measurement KW - computed tomography KW - maxillary sinus KW - bone thickness KW - bone density Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:526-opus4-19010 UR - https://ceur-ws.org/Vol-3038/short7.pdf SP - 182 EP - 189 PB - RWTH Aachen ER - TY - CHAP A1 - Alekseeva, Victoriia A1 - Reshetnik, Viktor A1 - Frohme, Marcus A1 - Kachailo, Irina A1 - Murizyna, Irina A1 - Nechyporenko, Alina ED - Chumachenko, Dmytro ED - Kaur, Jasleen ED - Yakovlev, Sergiy ED - Morita, Plinio P. T1 - Investigation of the Impact of Insulin Resistance on the Bone Density of the Upper Wall of the Maxillary Sinus T2 - Proceedings of the 3rd International Workshop of IT-professionals on Artificial Intelligence, ProfIT AI 2023, Waterloo, Canada, November 20-22, 2023 N2 - The aim of our study was to investigate the impact of insulin resistance on the bone density of the upper wall of the maxillary sinus. Materials and Methods: The study included 100 female participants aged 18 to 44 years, divided into two groups. The first group consisted of individuals with insulin resistance, while the control group comprised individuals without signs of insulin resistance. In each group, we conducted an investigation of the radiological density of the upper wall of the maxillary sinus using uncertainty calculations. Results of the study suggest a potential influence of insulin resistance on the density of bone tissue around the nasal sinuses, specifically the upper wall of the maxillary sinus in our case. This parameter was found to be minimal in the group of individuals with insulin resistance. It is particularly noteworthy that both minimum and maximum bone density decreased in this group. Conclusions. The research focused on how insulin resistance affects the density of the upper wall of the maxillary sinus. By employing uncertainty calculations, the study revealed that insulin resistance is associated with a decrease in the minimum density of the upper wall of the maxillary sinus. This tendency may act as a catalyst for the emergence of significant inflammatory alterations in the nasal sinuses, serving as a foundation for the initiation of complications. KW - bone density KW - multispiral computer tomography KW - uncertainty KW - paranasal sinus KW - resistance to insulin Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:0074-3641-3 UR - https://ceur-ws.org/Vol-3641/short1.pdf VL - 3641 SP - 216 EP - 223 PB - CEUR-WS.org ER -