Annals of Biomedical Engineering最新文献

Statistical Shape Modeling to Determine Poromechanics of the Human Knee Joint. 通过统计形状建模确定人体膝关节的孔隙力学。

IF 3 2区医学

Annals of Biomedical Engineering Pub Date : 2024-11-20 DOI: 10.1007/s10439-024-03648-0

Ruoqi Deng, Olivia L Bruce, Kalin D Gibbons, Clare K Fitzpatrick, LePing Li

{"title":"Statistical Shape Modeling to Determine Poromechanics of the Human Knee Joint.","authors":"Ruoqi Deng, Olivia L Bruce, Kalin D Gibbons, Clare K Fitzpatrick, LePing Li","doi":"10.1007/s10439-024-03648-0","DOIUrl":"https://doi.org/10.1007/s10439-024-03648-0","url":null,"abstract":"Subject-specific knee joint models are widely used to predict joint contact mechanics for individuals but may not capture the variance in knee joint geometry across a population. Statistical shape modeling uses the dataset of a cohort to encapsulate population-wide variability. The present study aimed to develop a shape modeling procedure for poromechanical finite element models of knee joint to account for population diversity in the creep response of knees. Shape models of right knee joints were created from MRI of 31 healthy male subjects using principal component analysis. Creep analysis was performed for 13 shape models in total, i.e., the average model, plus six models for both the first and second principal modes. For a given loading, the contact and fluid pressures varied substantially within these mathematically produced models but compared reasonably well to that of three subject-specific models that were constructed from individual knees, representing approximately the smallest, median and largest knees of the 31 right knees. While the joint size variation, generally represented by the first principal component, predominantly influenced the magnitudes of contact and fluid pressures, the joint shape variation characterized by the second principal component further affected the pressure distribution, and load sharing between the lateral and medial compartments. The present study evaluated a workflow for the statistical shape modeling of poromechanical behavior of knee joints with sample results based on a small population. However, the workflow can be readily used for a large population to address the challenge of interpatient variability in joint contact mechanics, particularly in contact and fluid pressures in articular cartilage, and variable creep behaviors of the joint associated with individual anatomical variations.","PeriodicalId":7986,"journal":{"name":"Annals of Biomedical Engineering","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2024-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142674957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Clinical Validation of Non-invasive Simulation-Based Determination of Vascular Impedance, Wave Intensity, and Hydraulic Work in Patients Undergoing Transcatheter Aortic Valve Replacement. 基于无创模拟的经导管主动脉瓣置换术患者血管阻抗、波强度和液压功测定的临床验证。

IF 3 2区医学

Annals of Biomedical Engineering Pub Date : 2024-11-19 DOI: 10.1007/s10439-024-03635-5

Jonathan Y Brown, Gabriela Veiga Fernandez, Jose M De La Torre Hernández, Michael Murphy, Benjamin S Wessler, Elazer R Edelman

{"title":"Clinical Validation of Non-invasive Simulation-Based Determination of Vascular Impedance, Wave Intensity, and Hydraulic Work in Patients Undergoing Transcatheter Aortic Valve Replacement.","authors":"Jonathan Y Brown, Gabriela Veiga Fernandez, Jose M De La Torre Hernández, Michael Murphy, Benjamin S Wessler, Elazer R Edelman","doi":"10.1007/s10439-024-03635-5","DOIUrl":"https://doi.org/10.1007/s10439-024-03635-5","url":null,"abstract":"Purpose: The impact of Aortic Stenosis (AS) on the left ventricle (LV) extends beyond the influence of the pressure drop across the stenotic valve, but also includes the additional serial afterload imposed by the vascular system. Aortic input impedance is the gold standard for comprehensively studying the contribution of the vascular system to total myocardial afterload, but in the past measurement has been challenging arising from the need for invasive catheterization or specialized equipment to precisely record time-resolved blood pressure and flow signals. The goal of this work was to develop and validate a novel simulation-based method for determining aortic input impedance using only clinically available echocardiographic data and a simple blood pressure measurement.Methods: A simulation-based method to determine vascular impedance was developed using echocardiographic data and a brachial blood pressure measurement. Simulation-based impedance was compared to impedance calculated from echocardiographic flow data and pressure data from a non-invasive central pressure measurement device.Results: In validation analysis comparing patient-specific simulation-based vascular impedance to non-invasively measured impedance, correlation between methods across a range of vascular parameters varied between R2 = 0.40 and 0.99. A tendency was seen toward underestimation of pressure waveforms in point-by-point comparison of measured and simulated waveforms with an overall mean difference of 4.01 mmHg.Conclusions: Requiring only non-invasive clinical data that are widely available, simulation-based vascular impedance has the potential to allow for easier, more widespread, and larger-scale investigation of the effect of vascular impedance on total LV afterload.","PeriodicalId":7986,"journal":{"name":"Annals of Biomedical Engineering","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2024-11-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142674953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Correction: The Effect of Low-Dose CT Protocols on Shoulder Model-Based Tracking accuracy Using Biplane Videoradiography. 更正：低剂量 CT 方案对基于肩部模型的双平面摄像跟踪准确性的影响。

IF 3 2区医学

Annals of Biomedical Engineering Pub Date : 2024-11-15 DOI: 10.1007/s10439-024-03651-5

Stacey Chen, Erin C S Lee, Kelby B Napier, Michael J Rainbow, Rebekah L Lawrence

引用次数: 0

Thoracic Responses and Injuries of Male Post-Mortem Human Subjects in a Homogeneous Rear-Facing Seat During High-Speed Frontal Impact. 高速正面撞击时，坐在同质后向式座椅上的男性死后受试者的胸腔反应和损伤。

IF 3 2区医学

Annals of Biomedical Engineering Pub Date : 2024-11-14 DOI: 10.1007/s10439-024-03646-2

Yun-Seok Kang, Gretchen H Baker, Timothy DeWitt, Angelo Marcallini, Vikram Pradhan, Angela Tesny, Alex Bendig, Zachary Haverfield, Amanda M Agnew, John H Bolte

{"title":"Thoracic Responses and Injuries of Male Post-Mortem Human Subjects in a Homogeneous Rear-Facing Seat During High-Speed Frontal Impact.","authors":"Yun-Seok Kang, Gretchen H Baker, Timothy DeWitt, Angelo Marcallini, Vikram Pradhan, Angela Tesny, Alex Bendig, Zachary Haverfield, Amanda M Agnew, John H Bolte","doi":"10.1007/s10439-024-03646-2","DOIUrl":"https://doi.org/10.1007/s10439-024-03646-2","url":null,"abstract":"In recent post-mortem human subjects (PMHS) studies in a high-speed rear-facing frontal impact (HSRFFI), the PMHS sustained multiple rib fractures. The seatback structure and properties of the seats might contribute to these fractures. This study aimed to determine if a homogeneous rear-facing seat with foam-covered seatback would mitigate the risk of thoracic injury during an HSRFFI. Three male PMHS were subjected to the same previous HSRFFI pulse. The seating structure consisted of a homogeneous seatback composed of rigid plates with load cells and covered with both comfort and safety foam. The PMHS spine was instrumented with accelerometers and angular rate sensors. Two chestbands were attached at the level of the axilla and xiphoid, and strain gages and strain rosettes were attached to ribs. Whole-body kinematics were quantified using a motion capture system. PMHS1 and PMHS3 sustained 30 and 13 rib fractures, respectively, while PMHS2 did not sustain any fractures. Average maximum anterior-posterior (A-P) chest compressions ranged from 15.9 to 22.6%. Rib fractures occurred before and after the maximum A-P compression, so A-P chest compression alone did not correlate well with rib fracture outcomes. Thoracic inferior-superior (I-S) deformation relative to the T12 was 107.4 mm for PMHS1, 27.6 mm for PMHS2, and 85.1 mm for PMHS3. The direction of the maximum principal strain indicated that ribs experienced shear caused by I-S chest deformation. These results will assist with the development of countermeasures to protect occupants in a rear-facing seating configuration, along with validation of human body models.","PeriodicalId":7986,"journal":{"name":"Annals of Biomedical Engineering","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2024-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142613495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

CFD Two-Phase Blood Model Predicting the Hematocrit Heterogeneity Inside Fiber Bundles of Blood Oxygenators. 预测血液氧合器纤维束内血细胞比容异质性的 CFD 两相血液模型。

IF 3 2区医学

Annals of Biomedical Engineering Pub Date : 2024-11-12 DOI: 10.1007/s10439-024-03644-4

Gianluca Poletti, Ricardo Gómez Bardón, Gabriele Dubini, Giancarlo Pennati

{"title":"CFD Two-Phase Blood Model Predicting the Hematocrit Heterogeneity Inside Fiber Bundles of Blood Oxygenators.","authors":"Gianluca Poletti, Ricardo Gómez Bardón, Gabriele Dubini, Giancarlo Pennati","doi":"10.1007/s10439-024-03644-4","DOIUrl":"https://doi.org/10.1007/s10439-024-03644-4","url":null,"abstract":"Purpose: Blood is commonly treated as single-phase homogeneous fluid in numerical simulations of blood flow within fiber bundles of blood oxygenators. However, microfluidics tests revealed the presence of hematocrit heterogeneity in blood flowing across such geometries. Given the significant role of red blood cells (RBCs) in the oxygenation process, this study aims to propose a multiphase blood model able to correctly describe the experimental evidence and computationally investigate hematocrit heterogeneities inside fiber bundles.Methods: The experimental results of microfluidics tests performed in a previous study were processed and based on quantitative data of image intensity, a two-phase blood model following the Eulerian-Eulerian approach was calibrated and evaluated in its predictive ability against the experimental data. The two-phase model was then used to study the RBCs distribution inside different fiber bundles at average hematocrit values of 25% and 35%, representative of hemodilution in extracorporeal blood circulation.Results: The numerical model proved to be able to describe and predict the experimental phase separation between plasma and RBCs within the microchannel geometry at different test conditions. Moreover, blood flow simulation in commercial fiber bundles revealed the presence of specific patterns in hematocrit distribution and their dependence on variations in bundle microstructure.Conclusion: The two-phase blood model proposed in this study provides a tool for advanced evaluation of local fluid dynamics and identification of optimal bundle microstructure allowing further gas transfer simulations to account for a reliable heterogeneous distribution of RBCs around the oxygenating fibers.","PeriodicalId":7986,"journal":{"name":"Annals of Biomedical Engineering","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2024-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142613493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Patellofemoral Joint Contact Area Quantified In Vivo During Daily Activities. 日常活动中的髌股关节活体接触面积定量。

IF 3 2区医学

Annals of Biomedical Engineering Pub Date : 2024-11-11 DOI: 10.1007/s10439-024-03641-7

Shanyuanye Guan, Marcus G Pandy

{"title":"Patellofemoral Joint Contact Area Quantified In Vivo During Daily Activities.","authors":"Shanyuanye Guan, Marcus G Pandy","doi":"10.1007/s10439-024-03641-7","DOIUrl":"https://doi.org/10.1007/s10439-024-03641-7","url":null,"abstract":"In vivo measurements of patellofemoral joint contact area are scarce. Patellofemoral contact area has been measured in living people under static conditions with the knee held at fixed angles between 0 and 60° of flexion. No previous study to our knowledge has measured patellofemoral contact area in vivo during dynamic activity. The aim of this study was to measure and compare patellofemoral joint contact area in healthy people across a range of daily activities. Mobile biplane X-ray imaging was used to measure 3D tibiofemoral and patellofemoral kinematics in level walking, downhill walking, stair ascent, stair descent, and open-chain (non-weightbearing) knee flexion and knee extension. The kinematic data were combined with magnetic resonance imaging to determine patellofemoral joint contact area at each time point during each activity. The knee flexion angle explained, respectively, 83%, 80%, and 72% of the variability in the total, lateral, and medial patellofemoral contact areas measured across all participants and all activities. Total, lateral, and medial patellofemoral contact areas increased from 0 to 60° of knee flexion and then decreased as the flexion angle increased further, up to ~ 120°. Patellofemoral contact area was less sensitive to the type of activity and hence joint load. The lateral patellofemoral contact area was larger than the medial patellofemoral contact area throughout the range of knee flexion in all activities (p < 0.001). Knowledge of patellofemoral contact area during daily activities like walking improves our understanding of patellofemoral joint biomechanics and will assist in validating computational models of the patellofemoral joint.","PeriodicalId":7986,"journal":{"name":"Annals of Biomedical Engineering","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142613494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Correction: An In vivo Pilot Study to Estimate the Swelling of the Aneurysm Wall Rabbit Model Generated with Pulsed Fluid Against the Aneurysm Wall. 更正：用脉冲流体冲击动脉瘤壁产生的动脉瘤壁膨胀兔模型的活体试验研究。

IF 3 2区医学

Annals of Biomedical Engineering Pub Date : 2024-11-06 DOI: 10.1007/s10439-024-03642-6

Guillaume Plet, Jolan Raviol, Jean-Baptiste Langlois, Salim Si-Mohamed, Hélène Magoariec, Cyril Pailler-Mattei

引用次数: 0

The Effect of Low-Dose CT Protocols on Shoulder Model-Based Tracking accuracy Using Biplane Videoradiography. 低剂量 CT 方案对使用双平面视频放射摄影基于肩部模型的追踪准确性的影响。

IF 3 2区医学

Annals of Biomedical Engineering Pub Date : 2024-11-06 DOI: 10.1007/s10439-024-03645-3

Stacey Chen, Erin C S Lee, Kelby B Napier, Michael J Rainbow, Rebekah L Lawrence

{"title":"The Effect of Low-Dose CT Protocols on Shoulder Model-Based Tracking accuracy Using Biplane Videoradiography.","authors":"Stacey Chen, Erin C S Lee, Kelby B Napier, Michael J Rainbow, Rebekah L Lawrence","doi":"10.1007/s10439-024-03645-3","DOIUrl":"10.1007/s10439-024-03645-3","url":null,"abstract":"Purpose: Model-based tracking is being increasingly used to quantify shoulder kinematics and typically employs computed tomography (CT) to create the 3D bone volumes, which adds to the total radiation exposure. Lower-dose CT protocols may be possible given the contrast between bone and the surrounding soft tissues. The purpose of this study was to describe the dose-accuracy tradeoff between low-dose CT scans and the kinematic tracking accuracy of the humerus, scapula, and clavicle when tracked using an intensity-based registration algorithm.Methods: Three fresh-frozen cadavers consisting of the torso and bilateral shoulders were tested. The CT protocols investigated included a full-dose protocol and 4 experimental low-dose protocols that modulated x-ray tube current and peak voltage. Bead-based tracking (i.e., radiostereometric analysis) served as the reference standard to which model-based tracking results were compared. Accuracy was described in terms of both segmental (humerus, scapula, and clavicle) and joint (glenohumeral, acromioclavicular) kinematics using root-mean-square (RMSE), bias, precision, and worst-case errors.Results: The low-dose CT scans resulted in an average dose reduction of 70.6-92.8%. RMSEs tended to increase as CT dose decreased with average glenohumeral errors increasing from 0.5° and 0.6 mm to 0.6° and 0.6 mm between the highest and lowest-dose protocols, and average acromioclavicular errors increasing from 0.6° and 0.8 mm to 0.7° and 0.9 mm. However, the difference in joint kinematic errors between the highest and lowest-dose CT scanning protocols was generally small (≤0.3°, ≤ 0.1 mm).Conclusion: It is possible to substantially reduce the CT dose associated with shoulder motion analysis using biplane videoradiography without significantly impacting data fidelity.","PeriodicalId":7986,"journal":{"name":"Annals of Biomedical Engineering","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142590110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mechanical Characterization of Non-degraded Porcine Annulus Fibrosus Material Properties. 非降解猪环状纤维肌材料性能的机械特性分析

IF 3 2区医学

Annals of Biomedical Engineering Pub Date : 2024-11-05 DOI: 10.1007/s10439-024-03629-3

Jack Seifert, Dennis Maiman, Lance L Frazer, Alok Shah, Narayan Yoganandan, Keith King, James B Sheehy, Glenn Paskoff, Timothy Bentley, Daniel P Nicolella, Brian D Stemper

{"title":"Mechanical Characterization of Non-degraded Porcine Annulus Fibrosus Material Properties.","authors":"Jack Seifert, Dennis Maiman, Lance L Frazer, Alok Shah, Narayan Yoganandan, Keith King, James B Sheehy, Glenn Paskoff, Timothy Bentley, Daniel P Nicolella, Brian D Stemper","doi":"10.1007/s10439-024-03629-3","DOIUrl":"https://doi.org/10.1007/s10439-024-03629-3","url":null,"abstract":"Purpose: Porcine cervical spines are commonly used as a surrogate for human lumbar spines due to their similar anatomic and mechanical characteristics. Despite their use in spinal biomechanics research, porcine annulus fibrosus (AF) yield and ultimate properties have not been fully evaluated. This study sought to provide a novel dataset of elastic, yield, and ultimate properties of the porcine AF loaded in the circumferential direction.Methods: AF specimens were dissected from porcine cervical spines (C3/C4-C6/C7) oriented in the circumferential direction. Specimens were uniformly hydrated before being quasi-statically distracted to failure. Linear modulus, yield stress and strain, ultimate stress and strain, and ultimate strain energy density were calculated. Differences between spinal levels, circumferential regions, and radial regions were identified using multifactor ANOVA tests.Results: AF specimens showed a regionally dependent response between outer and inner radial regions, but not between spinal level and circumferential region. The outer region was significantly stronger and stiffer than the inner regions. In both outer and inner tissue, mechanical yield occurred at approximately 80% of their ultimate properties.Conclusion: This study generated a novel dataset of elastic, yield, and ultimate properties of the porcine AF. The data can be used in future research that requires a robust database of healthy, non-degenerated AF mechanical properties, such as the development of future finite-element models.","PeriodicalId":7986,"journal":{"name":"Annals of Biomedical Engineering","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

FEBio FINESSE: An Open-Source Finite Element Simulation Approach to Estimate In Vivo Heart Valve Strains Using Shape Enforcement. FEBio FINESSE：利用形状强化估算体内心脏瓣膜应变的开源有限元模拟方法。

IF 3 2区医学

Annals of Biomedical Engineering Pub Date : 2024-11-05 DOI: 10.1007/s10439-024-03637-3

Devin W Laurence, Patricia M Sabin, Analise M Sulentic, Matthew Daemer, Steve A Maas, Jeffrey A Weiss, Matthew A Jolley

{"title":"FEBio FINESSE: An Open-Source Finite Element Simulation Approach to Estimate In Vivo Heart Valve Strains Using Shape Enforcement.","authors":"Devin W Laurence, Patricia M Sabin, Analise M Sulentic, Matthew Daemer, Steve A Maas, Jeffrey A Weiss, Matthew A Jolley","doi":"10.1007/s10439-024-03637-3","DOIUrl":"10.1007/s10439-024-03637-3","url":null,"abstract":"Purpose: Finite element simulations are an enticing tool to evaluate heart valve function; however, patient-specific simulations derived from 3D echocardiography are hampered by several technical challenges. The objective of this work is to develop an open-source method to enforce matching between finite element simulations and in vivo image-derived heart valve geometry in the absence of patient-specific material properties, leaflet thickness, and chordae tendineae structures.Methods: We evaluate FEBio Finite Element Simulations with Shape Enforcement (FINESSE) using three synthetic test cases considering a range of model complexity. FINESSE is then used to estimate the in vivo valve behavior and leaflet strains for three pediatric patients.Results: Our results suggest that FINESSE can be used to enforce finite element simulations to match an image-derived surface and estimate the first principal leaflet strains within <math><mrow><mo>±</mo> <mspace></mspace> <mn>0.03</mn></mrow> </math> strain. Key considerations include: (i) defining the user-defined penalty, (ii) omitting the leaflet commissures to improve simulation convergence, and (iii) emulating the chordae tendineae behavior via prescribed leaflet free edge motion or a chordae emulating force. In all patient-specific cases, FINESSE matched the target surface with median errors of approximately the smallest voxel dimension. Further analysis revealed valve-specific findings, such as the tricuspid valve leaflet strains of a 2-day old patient with HLHS being larger than those of two 13-year old patients.Conclusions: FEBio FINESSE can be used to estimate patient-specific in vivo heart valve leaflet strains. The development of this open-source pipeline will enable future studies to begin linking in vivo leaflet mechanics with patient outcomes.","PeriodicalId":7986,"journal":{"name":"Annals of Biomedical Engineering","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581916","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0