Motor Control最新文献_第2页

Postmovement Beta Rebound in Real and Imagined Movement. 真实和想象运动中的运动后贝塔反弹。

IF 0.9 4区医学

Motor Control Pub Date : 2024-08-22 Print Date: 2025-01-01 DOI: 10.1123/mc.2023-0033

Helene M Sisti, Annika Beebe, Elias Gabrielsson, Mercedes Bishop

{"title":"Postmovement Beta Rebound in Real and Imagined Movement.","authors":"Helene M Sisti, Annika Beebe, Elias Gabrielsson, Mercedes Bishop","doi":"10.1123/mc.2023-0033","DOIUrl":"10.1123/mc.2023-0033","url":null,"abstract":"Movement disorders, such as stroke and amyotrophic lateral sclerosis, result in loss of upper limb function and, hence, severe impairments of bimanual coordination. Although motor imagery is increasingly used to enhance neurorehabilitation, cognitive and neurophysiological parameters that inform effective strategies remain elusive. The aim of the present study is to elucidate the neural dynamics that underlie learning during real and imagined movement using both unimanual and bimanual coordination patterns. The post movement beta rebound (PMBR) has been implicated as a biomarker of motor control and therefore was the focus of this study. Healthy adults (n = 21) learned a visuomotor tracking task in a single session using either one or both hands while brainwaves were captured using electroencephalography. Postmovement beta rebound was evident in the sensorimotor cortex for both unimanual and bimanual conditions. Task-related power of the beta band demonstrated that actual unimanual movement requires greater contralateral activity compared with both actual bimanual movement and imagined movement of either condition. Notably, the PMBR was evident even in imagined movement, although to a lesser extent than real movement. Neurophysiological results support a functional role for beta band in movement. Results of these data may inform neurorehabilitation strategies for patients recovering from movement disorders of the upper limbs.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"53-68"},"PeriodicalIF":0.9,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142047426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Effect of a Perturbation-Based Balance Training Session on Adaptive Locomotor Response in Older Adults With a History of Falls. 基于扰动的平衡训练对有跌倒史的老年人适应性运动反应的影响

IF 0.9 4区医学

Motor Control Pub Date : 2024-08-22 Print Date: 2025-01-01 DOI: 10.1123/mc.2023-0147

Júlia O Faria, Maria E C Favretto, Isadora S Bezerra, Thiago F Santos, Tenysson W Lemos, Eduardo B Junqueira, Paulo R P Santiago, Renato Moraes

{"title":"Effect of a Perturbation-Based Balance Training Session on Adaptive Locomotor Response in Older Adults With a History of Falls.","authors":"Júlia O Faria, Maria E C Favretto, Isadora S Bezerra, Thiago F Santos, Tenysson W Lemos, Eduardo B Junqueira, Paulo R P Santiago, Renato Moraes","doi":"10.1123/mc.2023-0147","DOIUrl":"10.1123/mc.2023-0147","url":null,"abstract":"Aim: To assess the adaptive response of older adults with a history of falls in a single Perturbation-Based Balance Training (PBT) session by examining the margin of stability (MoS) and the number of falls.Methods: Thirty-two older adults with a history of falls underwent a treadmill walking session lasting 20-25 min. During the PBT protocol, participants experienced 24 unexpected perturbations delivered in two ways: acceleration or deceleration of the treadmill belt, with 12 perturbations in each direction. The MoS in the anteroposterior direction was assessed for the first and last perturbations of the session, during the perturbation step (N) and the recovery step (REC), along with the number of falls during the training session.Results: There was no statistically significant difference in MoS between the first and last perturbations (acceleration and deceleration) for steps N and REC. Regarding the number of falls, a significant reduction was found when comparing the first half with the second half of the training session (p = .033). There were 13 falls in the first half and only three in the second half of the PBT session.Conclusion: Older adults with a history of falls exhibited an adaptive response with a reduction in the number of falls during a single session of PBT despite not showing changes in the MoS.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"37-52"},"PeriodicalIF":0.9,"publicationDate":"2024-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142047425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Vision Is Not Required to Elicit Balance Improvements From Beam Walking Practice. 横梁行走练习不需要视觉就能提高平衡能力

IF 0.9 4区医学

Motor Control Pub Date : 2024-08-19 Print Date: 2024-10-01 DOI: 10.1123/mc.2023-0145

Natalie Richer, Steven M Peterson, Daniel P Ferris

{"title":"Vision Is Not Required to Elicit Balance Improvements From Beam Walking Practice.","authors":"Natalie Richer, Steven M Peterson, Daniel P Ferris","doi":"10.1123/mc.2023-0145","DOIUrl":"10.1123/mc.2023-0145","url":null,"abstract":"Background: Beam walking is a highly studied assessment of walking balance. Recent research has demonstrated that brief intermittent visual rotations and occlusions can increase the efficacy of beam walking practice on subsequent beam walking without visual perturbations. We sought to examine the influence of full vision removal during practice walking on a treadmill-mounted balance beam. Although visual disruptions improved performance of this task, we hypothesized that removing visual feedback completely would lead to less balance improvements than with normal vision due to the specificity of practice.Methods: Twenty healthy young adults trained to walk at a fixed speed on a treadmill-mounted balance beam for 30 min, either with, or without, normal vision. We compared their balance pre-, during, and posttraining by calculating their step-offs per minute and the percentage change in step-offs per minute.Results: Balance improved in both groups after training, with no significant difference in percentage change in step-offs between the normal vision and the no vision participants. On average, the no vision participants had twice as many step-offs per minute as the normal vision group during training.Conclusion: Although previous experiments show that intermittent visual perturbations led to large enhancements of the effectiveness of beam walking training, completely removing visual feedback did not alter training effectiveness compared with normal vision training. It is likely a result of sensory reweighting in the absence of vision, where a greater weight was placed on proprioceptive, cutaneous, and vestibular inputs.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"480-492"},"PeriodicalIF":0.9,"publicationDate":"2024-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11849333/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142005625","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Dual-Task Cost Effects on Static Posture Control Parameters and Choice Reaction Time in Individuals With and Without Intellectual Disabilities. 双重任务成本对有智力障碍和无智力障碍人士的静态姿势控制参数和选择反应时间的影响。

IF 0.9 4区医学

Motor Control Pub Date : 2024-07-27 Print Date: 2025-01-01 DOI: 10.1123/mc.2023-0074

Danica Janicijevic, Saray Muñoz-López, Andrés Román Espinaco, Carmen Gutiérrez-Cruz

{"title":"Dual-Task Cost Effects on Static Posture Control Parameters and Choice Reaction Time in Individuals With and Without Intellectual Disabilities.","authors":"Danica Janicijevic, Saray Muñoz-López, Andrés Román Espinaco, Carmen Gutiérrez-Cruz","doi":"10.1123/mc.2023-0074","DOIUrl":"10.1123/mc.2023-0074","url":null,"abstract":"This study aimed to evaluate the effect of age and intellectual disability (ID) on postural balance parameters, dual-task cost (DTC), and choice reaction time (CRT). Fifty-eight individuals with ID and 55 peers without ID performed a postural stance balance task under two conditions: a single task with eyes open and dual task involving an additional cognitive task (light sequence). Four postural balance parameters (total displacement, total sway area, mediolateral, and anteroposterior dispersion), cost of the dual task ([DTC%] = [(single-task performance - dual-task performance)/single-task performance] × 100), and CRT were recorded, calculated, and analyzed. All postural control parameters reflected poorerperformance during the dual-task condition, nevertheless, DTC was significantly higher only in individuals with ID and only for the total sway area, F(1, 111) = 5.039, p = .027, and mediolateral dispersion, F(1, 111) = 6.576, p = .012. CRT was longer in individuals with ID compared with the individuals without ID, F(1, 111) = 94.979, p ≤ .001, while age did not have a significant effect on the DTC nor on the CRT, F(1, 111) = 0.074, p = .786. In conclusion, an additional cognitive task during the postural balance task had a detrimental effect on various postural balance parameters, leading to increased DTC in terms of total sway area, mediolateral dispersion, and prolonged CRT in individuals with ID.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"1-16"},"PeriodicalIF":0.9,"publicationDate":"2024-07-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141789653","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

A Study of the Effects of Motor Experience on Neuromuscular Control Strategies During Sprint Starts. 短跑起跑时运动经验对神经肌肉控制策略影响的研究

IF 0.9 4区医学

Motor Control Pub Date : 2024-05-06 Print Date: 2024-07-01 DOI: 10.1123/mc.2023-0149

Zhengye Pan, Lushuai Liu, Yuan Sun, Yunchao Ma

引用次数: 0

Response of Knee Joint Biomechanics to Landing Under Internal and External Focus of Attention in Female Volleyball Players. 女排运动员在内外注意力集中情况下膝关节生物力学对着地的反应

IF 0.9 4区医学

Motor Control Pub Date : 2024-05-02 Print Date: 2024-07-01 DOI: 10.1123/mc.2023-0151

Lukáš Slovák, David Zahradník, William M Land, Javad Sarvestan, Joseph Hamill, Reza Abdollahipour

{"title":"Response of Knee Joint Biomechanics to Landing Under Internal and External Focus of Attention in Female Volleyball Players.","authors":"Lukáš Slovák, David Zahradník, William M Land, Javad Sarvestan, Joseph Hamill, Reza Abdollahipour","doi":"10.1123/mc.2023-0151","DOIUrl":"10.1123/mc.2023-0151","url":null,"abstract":"The aim of this study was to examine the effect of attentional focus instructions on the biomechanical variables associated with the risk of anterior cruciate ligament injury of the knee joint during a drop landing task using a time series analysis. Ten female volleyball players (age: 20.4 ± 0.8 years, height: 169.7 ± 7.1 cm, mass: 57.6 ± 3.1 kg, experience: 6.3 ± 0.8 years) performed landings from a 50 cm height under three different attentional focus conditions: (1) external focus (focus on landing as soft as possible), (2) internal focus (focus on bending your knees when you land), and (3) control (no-focus instruction). Statistical parameter mapping in the sagittal plane during the crucial first 30% of landing time showed a significant effect of attentional focus instructions. Despite the similarity in landing performance across foci instructions, adopting an external focus instruction promoted reduced vertical ground reaction force and lower sagittal flexion moment during the first 30% of execution time compared to internal focus, suggesting reduced knee loading. Therefore, adopting an external focus of attention was suggested to reduce most biomechanical risk variables in the sagittal plane associated with anterior cruciate ligament injuries, compared to internal focus and control condition. No significant differences were found in the frontal and horizontal planes between the conditions during this crucial interval.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"341-361"},"PeriodicalIF":0.9,"publicationDate":"2024-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140873230","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Acute Effect of Video Feedback on Self-Regulation and Proprioceptive Control of Standing Back Tuck Somersault in the Absence of Vision. 视频反馈对无视觉情况下立定后翻的自我调节和运动感觉控制的急性影响。

IF 0.9 4区医学

Motor Control Pub Date : 2024-03-12 Print Date: 2024-07-01 DOI: 10.1123/mc.2023-0046

Nour Mohamed Abahnini, Khemais Abahnini, Bessem Mkaouer

{"title":"Acute Effect of Video Feedback on Self-Regulation and Proprioceptive Control of Standing Back Tuck Somersault in the Absence of Vision.","authors":"Nour Mohamed Abahnini, Khemais Abahnini, Bessem Mkaouer","doi":"10.1123/mc.2023-0046","DOIUrl":"10.1123/mc.2023-0046","url":null,"abstract":"The purpose of this study was to assess the immediate effect of video feedback on the regulation and control of the standing back tuck somersault in the absence of vision. Two groups of male parkour athletes performed the standing back tuck somersault under both open and closed eyes conditions. The first group received video feedback, while the second group received verbal feedback. Concurrent analysis, including kinetic data from a force plate (Kistler Quattro-Jump) and kinematic data in two-dimensional by Kinovea freeware, was employed for motion and technical performance analysis. The results indicate that the loss of vision during the standing back tuck somersault affected only the take-off and ungrouping angle, as well as the vertical velocity and displacement. These effects were consistent regardless of the type of feedback provided (i.e., video feedback or verbal feedback). Furthermore, a significant Vision × Feedback interaction was observed at the level of technical performance. This suggests that the use of video feedback enabled the parkour athletes to maintain a high level of technical performance both with and without vision (i.e., 13.56 vs. 13.00 points, respectively, p > .05 and d = 2.233). However, the verbal feedback group technical performance declined significantly under the no-vision condition compared with the vision condition (13.14 vs. 10.25 points, respectively, with and without vision, p < .001 and d = 2.382). We concluded that when the movement is proprioceptively controlled (i.e., without vision), the video feedback enables the athletes to globally assess the technical deficiencies arising from the lack of vision and to correct them. These findings are discussed based on parkour athletes' ability to evaluate the kinematic parameters of the movement.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"241-261"},"PeriodicalIF":0.9,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140068800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Differences in Lower-Extremity Joint Coordination During Two Landing Phases of a Drop Jump Task. 落体跳跃任务中两个着地阶段下肢关节协调性的差异。

IF 0.9 4区医学

Motor Control Pub Date : 2024-03-08 Print Date: 2024-07-01 DOI: 10.1123/mc.2023-0121

JiaWei Wang, Ye Liu

{"title":"Differences in Lower-Extremity Joint Coordination During Two Landing Phases of a Drop Jump Task.","authors":"JiaWei Wang, Ye Liu","doi":"10.1123/mc.2023-0121","DOIUrl":"10.1123/mc.2023-0121","url":null,"abstract":"The aim of the present study was to compare the differences in joint coordination patterns and variability in the lower extremity between the first and second landing phases of the drop jump. Eighteen resistance-trained men (age: 22.8 ± 1.8 years) performed drop jumps from a height of 0.40 m. An eight-camera motion capture system was utilized to record kinematic trajectories. Modified vector coding technique and circular statistics were used to determine the coordination pattern and variability of the following joint couples during the first and second landings: hip frontal-knee frontal (HfKf), hip sagittal-knee frontal (HsKf), hip sagittal-knee sagittal (HsKs), knee frontal-ankle frontal (KfAf), knee sagittal-ankle frontal (KsAf), and knee sagittal-ankle sagittal (KsAs). Statistical differences in the distribution frequencies of coupling angles and variability between the dominant and nondominant limbs across the two landing phases were compared using two-way repeated analysis of variance and Wilcoxon rank-sum tests. During the second landing phase, the proportion of HsKs, KfAf, and KsAs showing in-phase coordination was reduced but the proportion of KfAf and KsAs showing proximal joint (knee) coordination was increased (p < .05). Significant differences in bilateral asymmetry were observed only for the HfKf and KfAf patients (p < .05). HsKs, KfAf, and KsAf varied considerably during the second landing phase (p < .05). Joint coordination patterns during the second landing phase of the drop jump differed considerably from those during the first landing phase, thereby increasing the risk of knee and ankle injuries.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"262-275"},"PeriodicalIF":0.9,"publicationDate":"2024-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140068801","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

Quantifying Human Gait Symmetry During Blindfolded Treadmill Walking. 量化蒙眼跑步机行走时的人体步态对称性

IF 0.9 4区医学

Motor Control Pub Date : 2024-02-24 Print Date: 2024-07-01 DOI: 10.1123/mc.2023-0028

Otella Shoja, Masoumeh Shojaei, Hamidollah Hassanlouei, Farzad Towhidkhah, Lei Zhang

{"title":"Quantifying Human Gait Symmetry During Blindfolded Treadmill Walking.","authors":"Otella Shoja, Masoumeh Shojaei, Hamidollah Hassanlouei, Farzad Towhidkhah, Lei Zhang","doi":"10.1123/mc.2023-0028","DOIUrl":"10.1123/mc.2023-0028","url":null,"abstract":"Bilateral gait symmetry is an essential requirement for normal walking since asymmetric gait patterns increase the risk of falls and injuries. While human gait control heavily relies on the contribution of sensory inputs, the role of sensory systems in producing symmetric gait has remained unclear. This study evaluated the influence of vision as a dominant sensory system on symmetric gait production. Ten healthy adults performed treadmill walking with and without vision. Twenty-two gait parameters including ground reaction forces, joint range of motion, and other spatial-temporal gait variables were evaluated to quantify gait symmetry and compared between both visual conditions. Visual block caused increased asymmetry in most parameters of ground reaction force, however mainly in the vertical direction. When vision was blocked, symmetry of the ankle and knee joint range of motion decreased, but this change did not occur in the hip joint. Stance and swing time symmetry decreased during no-vision walking while no significant difference was found for step length symmetry between the two conditions. This study provides a comprehensive analysis to reveal how the visual system influences bilateral gait symmetry and highlights the important role of vision in gait control. This approach could be applied to investigate how vision alters gait symmetry in patients with disorders to help better understand the role of vision in pathological gaits.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"225-240"},"PeriodicalIF":0.9,"publicationDate":"2024-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139974232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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

High-Intensity Forward-Backward Plyometrics After the Warm-Up Entail Better Sprint and Change-of-Direction Performance Than Low-Intensity Side-to-Side Plyometrics. 热身后的高强度前后分层训练比低强度左右分层训练有更好的冲刺和转向表现。

IF 1.1 4区医学

Motor Control Pub Date : 2023-11-06 Print Date: 2024-01-01 DOI: 10.1123/mc.2023-0050

Karim Ben Ayed, Raouf Hammami, Javier Gene-Morales, Amira Ajailia, Hanen Werfelli, Haithem Rebai, Pablo Jiménez-Martínez, Jorge Flandez, Juan C Colado

{"title":"High-Intensity Forward-Backward Plyometrics After the Warm-Up Entail Better Sprint and Change-of-Direction Performance Than Low-Intensity Side-to-Side Plyometrics.","authors":"Karim Ben Ayed, Raouf Hammami, Javier Gene-Morales, Amira Ajailia, Hanen Werfelli, Haithem Rebai, Pablo Jiménez-Martínez, Jorge Flandez, Juan C Colado","doi":"10.1123/mc.2023-0050","DOIUrl":"10.1123/mc.2023-0050","url":null,"abstract":"This study aimed to determine the acute effects of high-intensity forward-backward and low-intensity side-to-side plyometric jumps performed following the warm-up on sprint (5, 10, and 15 m) and change-of-direction (COD) (T-half test and repeated T-half tests) performance in youth volleyball players. After a familiarization week, 30 male volleyball players (age = 12.04 ± 1.03 years) performed three randomized conditions (no-plyometrics, high-intensity plyometrics, and low-intensity plyometrics) in three sessions. In a within-subject design, three sets of six repetitions of forward-backward 30-cm hurdle jumps (high-intensity) and side-to-side 20-cm hurdle jumps (low-intensity) were completed. Sprint and COD were tested after each of the conditions with a 2-min rest. A significant effect of the plyometric condition was observed on sprint (p < .001, ηp2 range: .56-.70) and COD (p < .01, ηp2=.24), but not on repeated COD. More specifically, the high-intensity plyometric condition exhibited significantly better results compared with the low-intensity plyometric (Cohen's d range: 0.73-1.21) and control conditions (Cohen's d range: 0.91-2.21). Due to the importance of speed and COD in volleyball, these results suggest that young volleyball players may benefit from high-intensity forward-backward plyometric protocols following the warm-up to improve subsequent performance.","PeriodicalId":49795,"journal":{"name":"Motor Control","volume":" ","pages":"63-77"},"PeriodicalIF":1.1,"publicationDate":"2023-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71488119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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