共查询到20条相似文献,搜索用时 31 毫秒
1.
Objective
To examine the criterion related validity of the sit-and-reach test (SR), toe touch test (TT), modified sit-and-reach test (MSR) and back-saver sit-and-reach test (BSSR) for estimating hamstring flexibility measured through the passive straight leg raise test (PSLR) in professional futsal players.Design
Correlation laboratory study.Setting
Controlled laboratory environment.Participants
One hundred and three futsal players (55 males age 26 ± 4 years, 48 females age 23 ± 5 years).Main outcome measures
Two trials of SR, TT, MSR, BSSR (left and right) and PSLR right and left (hamstring criterion measure) in a randomized order.Results
Regression analysis was performed to examine the association of SR, TT, MSR and BSSR with PSLR in both males and females separately. In males, only MSR test had moderate association criterion with PSLR (R2 = 0.57). In females, SR (R2 = 0.86), TT (R2 = 0.85), MSR (R2 = 0.53) and average BSSR (R2 = 0.82) were associated with PSLR.Conclusions
SR, TT, MSR and BSSR had moderate criterion related validity for estimating hamstring flexibility in female but not male professional futsal players. The authors recommend that researchers, clinicians, and physical therapists adopt one angular test as a measure of hamstring muscle length in futsal players. 相似文献2.
Introduction
The impact of resistance exercise on the growth of the vastus lateralis was assessed through interstitial microdialysis measurement of free Insulin-like Growth Factor-I at +3 h30, +4 h50 and +6 h after exercise in 4 healthy subjects.Results
We observed 3 h30 after exercise an interstitial increase in 3 over 4 subjects, and thereafter a progressive decrease. In the mean time, free or total plasma concentrations did not change.Conclusion
Resistance exercise seemed to induce an early increase of muscle interstitial free Insulin-like Growth Factor-I in order to initiate muscle growth by an autocrine – paracrine way. 相似文献3.
Kazunari Ishida Tomoyuki Matsumoto Nobuhiro Tsumura Seiji Kubo Atsushi Kitagawa Takaaki Chin Tetsuhiro Iguchi Masahiro Kurosaka Ryosuke Kuroda 《Knee surgery, sports traumatology, arthroscopy》2011,19(7):1107-1112
Purpose
The aim of this study is to investigate the clinical results of total knee arthroplasty (TKA) using a navigation system after a minimum of 5 years. 相似文献4.
Beitzke D Wolf F Edelhauser G Plank C Schernthaner R Weber M Nolz R Lammer J Loewe C 《European radiology》2011,21(11):2434-2444
Objective
To assess radiation dose and diagnostic image quality of a low-dose (80 kV) versus a standard-dose (120 kV) protocol for computed tomography angiography (CTA) of the supra-aortic arteries. 相似文献5.
Ulrike Hoeller Barbara Grzyska Joern Lorenzen Antje Kuhlmey Winfried Alberti Gerhard Adam 《Strahlentherapie und Onkologie》2005,33(2):307-312
Purpose:
To establish a grading system for mammographic fibrosis and correlate it with clinical fibrosis. 相似文献6.
Fabian Bamberg Wieland H. Sommer Jan C. Schenzle Christoph R. Becker Konstantin Nikolaou Maximilian F. Reiser Thorsten R. C. Johnson 《European radiology》2010,20(6):1331-1336
Objective
To determine the practicability and potential dose saving of an imaging algorithm incorporating a pulsing scheme applying systolic data acquisition at heart rates >75 beats per minute (bpm). 相似文献7.
Gaur SK Friese JL Sadow CA Ayyagari R Binkert CA Schenker MP Kulke M Baum R 《Cardiovascular and interventional radiology》2011,34(3):566-572
Purpose
This study was designed to evaluate short (<3 months) and intermediate-term (>3 months) follow-up in patients with metastatic neuroendocrine tumor to the liver who underwent hepatic arterial chemoembolization with drug-eluting beads at a single institution. 相似文献8.
Pennekamp W Roggenland D Hering S Lemburg S Peters S Sterl S Schwenke C Nicolas V 《European radiology》2011,21(5):1058-1067
Objective
To prove that 1.0 M gadobutrol provides superior contrast enhancement in suspicion of osteomyelitis of the feet compared with 0.5 M gadoterate. 相似文献9.
Hosseini Ghomi R Bredella MA Thomas BJ Miller KK Torriani M 《Skeletal radiology》2011,40(10):1349-1354
Purpose
To develop a modular MR-compatible lower leg exercise device for muscle testing using a clinical 3 T MR scanner. 相似文献10.
van der Linden E Otoide-Vree M Pattynama PM 《Cardiovascular and interventional radiology》2012,35(2):316-324
Purpose
This study was designed to assess the rate of complications and clinical failure at 3 and 12 months after percutaneous treatment of vascular malformations in children. Furthermore, we describe patient satisfaction of treatment results during 5 years of follow-up. 相似文献11.
Objectives
To determine a highly specific liver attenuation threshold at unenhanced CT for biopsy-proven moderate to severe hepatic steatosis (≥30% at histology). 相似文献12.
Shingo Iwano Katsuhiko Kato Takashi Nihashi Shinji Ito Yasushi Tachi Shinji Naganawa 《Annals of nuclear medicine》2009,23(9):777-782
Objective
We assessed the performance of 37 MBq I-123 as a diagnostic imaging agent in patients with differentiated thyroid cancer using comparisons with their corresponding high-dose post-treatment I-131 scans. 相似文献13.
Meeuwis C Veltman J van Hall HN Mus RD Boetes C Barentsz JO Mann RM 《European radiology》2012,22(2):341-349
Objective
The purpose of this study was to evaluate two MR-guided biopsy techniques at 3 T, large core needle breast biopsy (LCNB) and vacuum-assisted breast biopsy (VAB) and to compare the diagnostic yield and rate of complications to determine the optimal biopsy technique at 3 T. 相似文献14.
Objective
To determine an optimal b value to visualise prostate cancer using diffusion-weighted magnetic resonance imaging at 3 T. 相似文献15.
Purpose
The aim of the study was to compare the results 2 years after anterior cruciate ligament (ACL) reconstruction using a hamstring tendon (HT) autograft in patients operated within 5 months after the injury (Group A) and patients operated more than 24 months after the injury (Group B). 相似文献16.
Jin Ho Hwang Hong Gee Roh Young Il Chun Hyun-Seung Kang Jin Woo Choi Won-Jin Moon Joon Cho Chang Taek Moon Young Cho Koh 《Neuroradiology》2011,53(5):349-357
Introduction
Endovascular coil embolization of very small (maximum dome diameter ≤3 mm) aneurysms is controversial because of a high risk for procedural rupture and technical difficulty. We report clinical and angiographic results of coil embolization of these aneurysms. 相似文献17.
Kiryu S Inoue Y Masutani Y Haishi T Yoshikawa K Watanabe M Ohtomo K 《Japanese journal of radiology》2011,29(5):353-360
Purpose
The aim of this study was to establish a distortion correction applicable to whole-body imaging of live mice. 相似文献18.
Moreira NC Teixeira J Themudo R Amini H Axelsson O Raininko R Wikstrom J 《Neuroradiology》2011,53(1):43-48
Introduction
To obtain measurements of the normal fetal brain before 24 weeks of gestation (GW), a deadline for medical decisions on fetal viability in a large number of countries. 相似文献19.
Florian M. Buck Juerg Hodler Marco Zanetti Claudio Dora Christian W. A. Pfirrmann 《European radiology》2011,21(1):167-175
Objective
To develop and assess a technique to evaluate cam type femoroacetabular impingement (FAI) using ultrasound (US). 相似文献20.
Treitl M Rademacher A Becker-Lienau J Reiser MF Hoffmann U Czihal M 《Cardiovascular and interventional radiology》2011,34(3):642-646