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Ultrasound Assessment of Carotid Intima-Media Thickness: Comparison between Diabetes and Nondiabetes Subjects, and Correlation with Serum Vitamin D. 颈动脉内膜厚度的超声评估:糖尿病与非糖尿病受试者的比较以及与血清维生素 D 的相关性。
IF 2.7
Radiology Research and Practice Pub Date : 2024-03-15 eCollection Date: 2024-01-01 DOI: 10.1155/2024/7178920
Sameeah Abdulrahman Rashid
{"title":"Ultrasound Assessment of Carotid Intima-Media Thickness: Comparison between Diabetes and Nondiabetes Subjects, and Correlation with Serum Vitamin D.","authors":"Sameeah Abdulrahman Rashid","doi":"10.1155/2024/7178920","DOIUrl":"10.1155/2024/7178920","url":null,"abstract":"<p><strong>Methods: </strong>This multicenter cross-sectional study was performed on two groups of adults (nondiabetes and type 2 diabetes) of various ages, sexes, and body mass index (BMI). CIMT for each side was measured at three segments using high-resolution ultrasound, and the mean of both sides was determined. Comparison was made between each group, and the association of CIMT with each of age, sex, BMI, serum vitamin D status, smoking, and physical activity status was studied. The chi-square test was used to compare categorical data, and binary logistic regression was utilized to ascertain the relationship between CIMT and the study variables.</p><p><strong>Results: </strong>A significant difference was observed between the CIMT of the diabetes and nondiabetes group, average CIMT was 0.82 ± 0.23 mm vs. 1.12 ± 0.24 mm for the nondiabetes and diabetes group, respectively, with <i>P</i> value <0.005. No significant correlation was observed between serum vitamin D level and CIMT neither in the study group as a whole nor in either subgroup; however, a significant association was observed between CIMT with each of age, sex, BMI, smoking, and physical activity status.</p><p><strong>Conclusion: </strong>Ultrasound is a sensitive tool for CIMT evaluation. Diabetes has a 5.4-fold higher risk of having high CIMT. Serum vitamin D level showed no significant influence on CIMT. Smoking, BMI, and physical activity are among the modifiable risk factors with significant influence on CIMT.</p>","PeriodicalId":51864,"journal":{"name":"Radiology Research and Practice","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10959580/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140208224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Orthopantomography Detection of Atheroma Plaques and Its Relationship with Periodontal Disease and Missing Teeth. 动脉粥样斑块的正畸成像检测及其与牙周病和牙齿缺失的关系
IF 2.7
Radiology Research and Practice Pub Date : 2024-03-04 eCollection Date: 2024-01-01 DOI: 10.1155/2024/8873720
Rodrigo Quevedo García, Sara Arnaiz Díez, Esteban Pérez Pevida, María Lourdes Del Río Solá
{"title":"Orthopantomography Detection of Atheroma Plaques and Its Relationship with Periodontal Disease and Missing Teeth.","authors":"Rodrigo Quevedo García, Sara Arnaiz Díez, Esteban Pérez Pevida, María Lourdes Del Río Solá","doi":"10.1155/2024/8873720","DOIUrl":"10.1155/2024/8873720","url":null,"abstract":"<p><strong>Background: </strong>The aim of this study is to determine the atheromatous plaques' prevalence in orthopantomography and their relationship with periodontal disease and missing teeth. <i>Material and Methods</i>. Orthopantomographs of 1,254 patients over 18 years of age from Clínica Arlanza in Lerma, Burgos, were examined between 2017 and 2021. A Planmeca ProOne® orthopantomograph (68 kV, 7 mA, and 10 sg) was used. Statistical analysis was carried out using SPSS Statistics® version 25. The results of the categorical variables were described as frequencies (%). Contingency tables were made with the qualitative variables, and the chi-square test was applied to study the relationship among them. The measure of statistical power used was the relative risk (RR), which was described with its respective 95% confidence interval (CI). Student's <i>t</i>-test was applied to study the relationship between the qualitative variable \"presence or absence of atheroma plaque\" and the quantitative variable \"number of teeth.\"</p><p><strong>Results: </strong>A 6.2% prevalence of atheroma plaques was obtained from 1,079 selected X-rays. The risk in patients with periodontal disease increased as periodontal disease worsened. The risk in patients with periodontal disease increased as periodontal disease worsened as follows: healthy patients vs. periodontal patients with less than 30% bone loss in radiography: RR 0.434, 95% CI 0.181-1.041, <i>p</i> = 0.053 healthy patients vs. patients with between 30%-60% bone loss: RR 0.177, 95% CI 0.075-0.418, <i>p</i> < 0.05 healthy patients vs. patients with more than 60% bone loss: RR 0.121, 95% CI 0.041-0.355, <i>p</i> < 0.05. Patients with calcifications on their orthopantomograms had a lower mean teeth number (20.9 teeth) compared to patients without calcifications (24 teeth), which was statistically significant, <i>t</i> (1077) = -3.125, <i>p</i> < 0.05.</p><p><strong>Conclusions: </strong>Orthopantomography can be considered a screening method to detect patients at increased cardiovascular risk who are referred for individualized study. It is important to continue research to know the real significance of these findings. Dentists should be aware of the importance of our work in our patients' systemic health.</p>","PeriodicalId":51864,"journal":{"name":"Radiology Research and Practice","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10927347/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140102778","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of the COVID-19 Pandemic and Vaccine Availability on Utilization of Breast Imaging in a Multistate Radiology Practice COVID-19 大流行和疫苗供应对多州放射科乳腺成像利用率的影响
IF 2.7
Radiology Research and Practice Pub Date : 2024-02-09 DOI: 10.1155/2024/6653137
Andrew K. Hillman, Phil Ramis, Patrick Nielsen, Eric M. Rohren
{"title":"Impact of the COVID-19 Pandemic and Vaccine Availability on Utilization of Breast Imaging in a Multistate Radiology Practice","authors":"Andrew K. Hillman, Phil Ramis, Patrick Nielsen, Eric M. Rohren","doi":"10.1155/2024/6653137","DOIUrl":"https://doi.org/10.1155/2024/6653137","url":null,"abstract":"Method Data were obtained from medical health records across 77 Radiology Partners practices in the US. The data provided us with the total monthly mammography, breast ultrasound, and breast MRI procedures from January 2019 to September 2022. An interrupted time-series (ITS) analysis was conducted to evaluate the effect of the COVID-19 pandemic and the COVID-19 vaccination. We chose March 2020 and December 2020 as critical time points in the pandemic and analyzed trends before and after these dates. Results The starting level (at baseline in January 2019) of the total breast imaging procedure volume was estimated at 114,901.5, and this volume appeared to significantly increase every month prior to March 2020 by 4,864.0 (p < 0.0001, CI = [3,077.1, 6,650.9]). In March 2020, there appeared to be a significant decrease in volume by 104,446.3 (p=0.003, CI = [−172,063.1, −36,829.5]), followed by a significant increase in the monthly trend of service volume (relative to the pre-COVID trend) of 20,660.7 per month (p=0.001, CI = [8,828.5, 32,493.0]). In December 2020, there appeared to be a significant decrease in service volume by 69,791.2 (p=0.012, CI = [−123,602.6, −15,979.7]). Compared to the period from March to November 2020, there was a decrease in the monthly trend of service volumes per month by 24,213.9 (p < 0.0001, CI = [−36,027.6, −12,400.2]). After March 2020, the total service volume increased at the rate of 25,524.7 per month (p < 0.0001, CI = [13,828.2, 37,221.2]). In contrast, the service volumes after December 2020 appeared to grow steadily and slowly at a rate of 1,310.8 per month (p=0.118, CI = [−348.8, 2970.3]). Conclusion Our study revealed that there has been a recovery and a further increase in breast imaging service volumes compared to prepandemic levels. The increase can be best explained by vaccination rollout, reopening of elective/nonemergency healthcare services, insurance coverage expansion, the decline in the US uninsured rate due to government interventions and policies, and the recovery of jobs with employer-provided medical insurance post-pandemic.","PeriodicalId":51864,"journal":{"name":"Radiology Research and Practice","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139848122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of the COVID-19 Pandemic and Vaccine Availability on Utilization of Breast Imaging in a Multistate Radiology Practice COVID-19 大流行和疫苗供应对多州放射科乳腺成像利用率的影响
IF 2.7
Radiology Research and Practice Pub Date : 2024-02-09 DOI: 10.1155/2024/6653137
Andrew K. Hillman, Phil Ramis, Patrick Nielsen, Eric M. Rohren
{"title":"Impact of the COVID-19 Pandemic and Vaccine Availability on Utilization of Breast Imaging in a Multistate Radiology Practice","authors":"Andrew K. Hillman, Phil Ramis, Patrick Nielsen, Eric M. Rohren","doi":"10.1155/2024/6653137","DOIUrl":"https://doi.org/10.1155/2024/6653137","url":null,"abstract":"Method Data were obtained from medical health records across 77 Radiology Partners practices in the US. The data provided us with the total monthly mammography, breast ultrasound, and breast MRI procedures from January 2019 to September 2022. An interrupted time-series (ITS) analysis was conducted to evaluate the effect of the COVID-19 pandemic and the COVID-19 vaccination. We chose March 2020 and December 2020 as critical time points in the pandemic and analyzed trends before and after these dates. Results The starting level (at baseline in January 2019) of the total breast imaging procedure volume was estimated at 114,901.5, and this volume appeared to significantly increase every month prior to March 2020 by 4,864.0 (p < 0.0001, CI = [3,077.1, 6,650.9]). In March 2020, there appeared to be a significant decrease in volume by 104,446.3 (p=0.003, CI = [−172,063.1, −36,829.5]), followed by a significant increase in the monthly trend of service volume (relative to the pre-COVID trend) of 20,660.7 per month (p=0.001, CI = [8,828.5, 32,493.0]). In December 2020, there appeared to be a significant decrease in service volume by 69,791.2 (p=0.012, CI = [−123,602.6, −15,979.7]). Compared to the period from March to November 2020, there was a decrease in the monthly trend of service volumes per month by 24,213.9 (p < 0.0001, CI = [−36,027.6, −12,400.2]). After March 2020, the total service volume increased at the rate of 25,524.7 per month (p < 0.0001, CI = [13,828.2, 37,221.2]). In contrast, the service volumes after December 2020 appeared to grow steadily and slowly at a rate of 1,310.8 per month (p=0.118, CI = [−348.8, 2970.3]). Conclusion Our study revealed that there has been a recovery and a further increase in breast imaging service volumes compared to prepandemic levels. The increase can be best explained by vaccination rollout, reopening of elective/nonemergency healthcare services, insurance coverage expansion, the decline in the US uninsured rate due to government interventions and policies, and the recovery of jobs with employer-provided medical insurance post-pandemic.","PeriodicalId":51864,"journal":{"name":"Radiology Research and Practice","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139788032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Application of Advanced Bone Imaging Technologies in Sports Medicine 先进骨成像技术在运动医学中的应用
IF 2.7
Radiology Research and Practice Pub Date : 2023-12-04 DOI: 10.1155/2023/7412540
Samuel S. Tadros, Scott Epsley, S. Mehta, Brandon C. Jones, Hiran I. Rajapakse, Rashad Madi, Austin Alecxih, Daniel C. Kargilis, C. Rajapakse
{"title":"The Application of Advanced Bone Imaging Technologies in Sports Medicine","authors":"Samuel S. Tadros, Scott Epsley, S. Mehta, Brandon C. Jones, Hiran I. Rajapakse, Rashad Madi, Austin Alecxih, Daniel C. Kargilis, C. Rajapakse","doi":"10.1155/2023/7412540","DOIUrl":"https://doi.org/10.1155/2023/7412540","url":null,"abstract":"Until recently, the evaluation of bone health and fracture risk through imaging has been limited to dual-energy X-ray absorptiometry (DXA) and plain radiographs, with a limited application in the athletic population. Several novel imaging technologies are now available for the clinical assessment of bone health, including bone injury risk and healing progression, with a potential for use in sports medicine. Among these imaging modalities is high-resolution peripheral quantitative computed tomography (HR-pQCT) which is a promising technology that has been developed to examine the bone microarchitecture in both cortical and trabecular bone at peripheral anatomical sites. Technologies that do not expose patients to ionizing radiation are optimal, particularly for athletes who may require frequent imaging. One such alternative is diagnostic ultrasound, which is preferable due to its low cost and lack of radiation exposure. Furthermore, ultrasound, which has not been a common imaging modality for monitoring fracture healing, has been shown to potentially demonstrate earlier signs of union compared to conventional radiographs, including callus mineralization and density at the healing site. Through the use of conventional magnetic resonance imaging (MRI), finite element analysis (FEA) can be used to simulate the structural and mechanical properties of bone. On the other hand, the ultrashort echo time (UTE) MRI can evaluate cortical bone quality by detecting water bound to the organic bone matrix and free water, providing important information about bone porosity. Several novel bone imaging techniques originally developed for osteoporosis assessment have great potential to be utilized to improve the standard of care in bone fracture risk assessment and healing in sports medicine with much greater precision and less adverse radiation exposure.","PeriodicalId":51864,"journal":{"name":"Radiology Research and Practice","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138605086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparison of Chest Computed Tomography (CT) Imaging Patterns and Severity among COVID-19 Patients during the First and Fourth Waves in Addis Ababa, Ethiopia. 埃塞俄比亚亚的斯亚贝巴第一波和第四波 COVID-19 患者胸部计算机断层扫描 (CT) 图像模式和严重程度的比较。
IF 2.7
Radiology Research and Practice Pub Date : 2023-11-29 eCollection Date: 2023-01-01 DOI: 10.1155/2023/6385162
Lensa Million Baharu, Amir Alwan, Seife Teferi Dellie, Tesfaye Kebede Legesse, Kibruyisfaw Weldeab Abore
{"title":"Comparison of Chest Computed Tomography (CT) Imaging Patterns and Severity among COVID-19 Patients during the First and Fourth Waves in Addis Ababa, Ethiopia.","authors":"Lensa Million Baharu, Amir Alwan, Seife Teferi Dellie, Tesfaye Kebede Legesse, Kibruyisfaw Weldeab Abore","doi":"10.1155/2023/6385162","DOIUrl":"https://doi.org/10.1155/2023/6385162","url":null,"abstract":"<p><strong>Background: </strong>Studies done globally had shown that chest imaging patterns of Corona virus disease 2019 (COVID-19) infection varied depending on the strains of the virus and the waves of the pandemic. There is no published literature done in Ethiopia to examine whether there is any difference in chest computed tomography (CT) findings of COVID-19 patients during the first and fourth waves. Thus, this study tries to fill the gap of knowledge in that regard.</p><p><strong>Objective: </strong>To describe and compare chest CT scan imaging pattern and assess the predictors of chest CT severity of the first and fourth wave of COVID-19 infection.</p><p><strong>Methods: </strong>An institution-based cross-sectional study was conducted on 200 polymerase chain reaction test confirmed COVID-19 patients who underwent chest CT scan imaging in two diagnostic centers in Addis Ababa city. Pioneer and Wudassie diagnostic centers were selected due to the high case load and availability of well-experienced cardiothoracic radiologists. Data were collected from July 1 to August 3, 2022, using a structured Google form sheet questionnaire. Binary logistic regression was performed, and statistical significance was assessed at a level of significance <i>α</i> = 0.05.</p><p><strong>Results: </strong>Comparatively higher proportion of patients from the first wave had positive chest CT finding than fourth wave (99% vs. 69%). Bilateral lung involvement and lower lobe predilection were seen for both waves of COVID-19. Ground glass opacity and consolidation were the most common CT features for both waves. Delayed chest CT features such as traction bronchiectasis were primarily seen among first-wave patients. Mean global CT severity score was higher for the first-wave patients (13.18 vs. 8.31), and the mean difference is statistically significant (<i>p</i> < 0.001). Duration of symptoms was a statistically significant predictor of CT severity during the first wave of COVID-19, and patients that presented later than 14 days had 4.12 times higher odds of being in the severe CT score category than those that presented less than 7 days (AOR = 4.12, <i>p</i> = 0.011). There was no statistically significant predictor of CT severity for the fourth wave in this study.</p><p><strong>Conclusion: </strong>Chest CT positivity was comparatively higher for first wave patients. Common features included bilateral involvement, lower lobe involvement, ground glass opacity, and consolidation. Mean chest CT severity was comparatively higher for the first wave than the fourth wave, and the duration of symptoms was a statistically significant predictor of the CT severity for first wave.</p>","PeriodicalId":51864,"journal":{"name":"Radiology Research and Practice","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10701059/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138811227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identification of Differences in Body Composition Measures Using 3D-Derived Artificial Intelligence from Multiple CT Scans across the L3 Vertebra Compared to a Single Mid-Point L3 CT Scan. 使用3D衍生人工智能从L3脊椎的多次CT扫描与单次中点L3 CT扫描中识别身体成分测量的差异。
IF 2.7
Radiology Research and Practice Pub Date : 2023-10-17 eCollection Date: 2023-01-01 DOI: 10.1155/2023/1047314
Ke Cao, Josephine Yeung, Yasser Arafat, Matthew Y K Wei, Justin M C Yeung, Paul N Baird
{"title":"Identification of Differences in Body Composition Measures Using 3D-Derived Artificial Intelligence from Multiple CT Scans across the L3 Vertebra Compared to a Single Mid-Point L3 CT Scan.","authors":"Ke Cao,&nbsp;Josephine Yeung,&nbsp;Yasser Arafat,&nbsp;Matthew Y K Wei,&nbsp;Justin M C Yeung,&nbsp;Paul N Baird","doi":"10.1155/2023/1047314","DOIUrl":"10.1155/2023/1047314","url":null,"abstract":"<p><strong>Purpose: </strong>Body composition analysis in colorectal cancer (CRC) typically utilises a single 2D-abdominal axial CT slice taken at the mid-L3 level. The use of artificial intelligence (AI) allows for analysis of the entire L3 vertebra (non-mid-L3 and mid-L3). The goal of this study was to determine if the use of an AI approach offered any additional information on capturing body composition measures.</p><p><strong>Methods: </strong>A total of 2203 axial CT slices of the entire L3 level (4-46 slices were available per patient) were retrospectively collected from 203 CRC patients treated at Western Health, Melbourne (97 males; 47.8%). A pretrained artificial intelligence (AI) model was used to segment muscle, visceral adipose tissue (VAT), and subcutaneous adipose tissue (SAT) on these slices. The difference in body composition measures between mid-L3 and non-mid-L3 scans was compared for each patient, and for males and females separately.</p><p><strong>Results: </strong>Body composition measures derived from non-mid-L3 scans exhibited a median range of 0.85% to 6.28% (average percent difference) when compared to the use of a single mid-L3 scan. Significant variation in the VAT surface area (<i>p</i> = 0.02) was observed in females compared to males, whereas male patients exhibited a greater variation in SAT surface area (<i>p</i> < 0.001) and radiodensity (<i>p</i> = 0.007).</p><p><strong>Conclusion: </strong>Significant differences in various body composition measures were observed when comparing non-mid-L3 slices to only the mid-L3 slice. Researchers should be aware that considering only the use of a single midpoint L3 CT scan slice will impact the estimate of body composition measurements.</p>","PeriodicalId":51864,"journal":{"name":"Radiology Research and Practice","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10597731/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50163739","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Relation between Condyle Horizontal Angle and Intercondylar Angle with Disc Displacement in Patients with Temporomandibular Joint Disorders: An MRI Evaluation. 颞下颌关节疾病患者髁水平角和髁间角与椎间盘移位的关系:MRI评估。
IF 2.7
Radiology Research and Practice Pub Date : 2023-09-08 eCollection Date: 2023-01-01 DOI: 10.1155/2023/3846525
Shahriar Shahab, Zahra Amoozad Khalili, Elham Emami Meybodi, Morteza Banakar
{"title":"Relation between Condyle Horizontal Angle and Intercondylar Angle with Disc Displacement in Patients with Temporomandibular Joint Disorders: An MRI Evaluation.","authors":"Shahriar Shahab,&nbsp;Zahra Amoozad Khalili,&nbsp;Elham Emami Meybodi,&nbsp;Morteza Banakar","doi":"10.1155/2023/3846525","DOIUrl":"10.1155/2023/3846525","url":null,"abstract":"<p><strong>Background: </strong>Internal derangement (ID) is the most common cause of temporomandibular disorders (TMDs) and extensively affects the articular disc function. The anterior disc displacement is among the most important findings in ID. Knowledge about the etiology of this condition is imperative, and the role of structural parameters in the development of TMDs has not been well evaluated.</p><p><strong>Objectives: </strong>This study aimed to assess the relationship between condylar angulation and intercondylar angle with anterior disc displacement in patients with TMD using magnetic resonance imaging (MRI).</p><p><strong>Materials and methods: </strong>This case-control study evaluated 31 temporomandibular joints with internal derangement and 57 normal joints. The data retrieved from MRI included disc position in the open mouth (normal, anterior disc displacement with a reduction (DDWR) and without reduction (DDWOR), and posterior displacement (PD)), horizontal condylar angle categorized as normal (10 to 30° angle) and abnormal (<10° and >30°), and intercondylar angle. Chi-square test, <i>T</i>-test, and Fisher's exact were done to assess the relationship between horizontal condylar angle and intercondylar angle in patients with TMDs with DDWR and DDWOR compared with the control group.</p><p><strong>Results: </strong>Patients with DDWR and DDWOR had higher odds of abnormal horizontal condylar angle, particularly >30° angle, which was a significant correlation (odds ratio of 0.19 and 8.3, respectively). The intercondylar angle in the patients with disc displacement was significantly smaller compared to the control group.</p><p><strong>Conclusion: </strong>Disc displacement was correlated with abnormal horizontal angle (particularly < 30) and smaller intercondylar angle compared with the control group.</p>","PeriodicalId":51864,"journal":{"name":"Radiology Research and Practice","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10504042/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10287506","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparative Characteristics of High-Resolution Ultrasonic and Magnetic Resonance Imaging in the Diagnostics of Edema after Plastic Facial Contouring (Clinical Case) 高分辨率超声与磁共振成像诊断面部整形术后水肿的比较特点(附临床病例)
IF 2.7
Radiology Research and Practice Pub Date : 2023-08-30 DOI: 10.52560/2713-0118-2023-4-82-92
A. Vasil’ev, D. A. Lezhnev, I. Bondarenko, S. Magomedova
{"title":"Comparative Characteristics of High-Resolution Ultrasonic and Magnetic Resonance Imaging in the Diagnostics of Edema after Plastic Facial Contouring (Clinical Case)","authors":"A. Vasil’ev, D. A. Lezhnev, I. Bondarenko, S. Magomedova","doi":"10.52560/2713-0118-2023-4-82-92","DOIUrl":"https://doi.org/10.52560/2713-0118-2023-4-82-92","url":null,"abstract":"Clinical monitoring of the parameters of high-resolution ultrasound and magnetic resonance imaging (MRI) in the diagnosis of edema after injection contour plastic. When fillers were detected, hypoechoic avascular structures were found in the soft tissues of the face with blurred contours against the background of infiltrative changes. On MRI the filler was more clearly visualized in the fat suppression mode as a signal section with clear, even contours of certain shapes subcutaneously and supraperiostal. Infiltration changes were characterized by signal amplification and contour blurring.","PeriodicalId":51864,"journal":{"name":"Radiology Research and Practice","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79677872","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diagnostic Capabilities of Cone-Beam Computed Tomography in the Detection of Pathological Conditions of the Craniovertebral Region. Part 1 – analysis 锥束计算机断层扫描在颅椎区病理状况检测中的诊断能力。第1部分-分析
IF 2.7
Radiology Research and Practice Pub Date : 2023-08-29 DOI: 10.52560/2713-0118-2023-4-52-70
A. D. Gukova, Ya. A. Lubashev
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