Spatial frequency analysis detects altered tissue organization following hamstring strain injury at time of injury but not return to sport

[1] Pollock N(2014)British athletics muscle injury classification: a new grading system Br J Sport Med 48 1347-1351

[2] James SLJ(2017)Muscle injuries in sports: a new evidence-informed and expert consensus-based classification with clinical application Sport Med 47 1241-1253

[3] Lee JC(2013)Terminology and classification of muscle injuries in sport: the Munich consensus statement Br J Sports Med 47 342-350

[4] Chakraverty R(2014)The diagnostic and prognostic value of ultrasonography in soccer players with acute hamstring injuries Am J Sports Med 42 399-404

[5] Valle X(2017)The prognostic value of MRI in determining reinjury risk following acute hamstring injury: a systematic review Br J Sports Med 51 1355-1363

[6] Alentorn-Geli E(2004)Longitudinal study comparing sonographic and MRI assessments of acute and healing hamstring injuries Am J Roentgenol 183 975-984

[7] Tol JL(2019)Imaging with ultrasound in physical therapy: What is the PT’s scope of practice? A competency-based educational model and training recommendations Br J Sports Med 53 1447-1453

[8] Hamilton B(2004)Sonography of Lower Limb Muscle Injury Am J Roentgenol 182 341-351

[9] Garrett WE(2015)Imaging techniques for muscle injury in sports medicine and clinical relevance Curr Rev Musculoskelet Med 8 154-161

[10] Pruna R(2020)Evaluating the relationship between quadriceps muscle quality captured using ultrasound with clinical severity in women with knee osteoarthritis Clin Biomech 80 105165-998

[1] Pollock N(2014)British athletics muscle injury classification: a new grading system Br J Sport Med 48 1347-1351

[2] James SLJ(2017)Muscle injuries in sports: a new evidence-informed and expert consensus-based classification with clinical application Sport Med 47 1241-1253

[3] Lee JC(2013)Terminology and classification of muscle injuries in sport: the Munich consensus statement Br J Sports Med 47 342-350

[4] Chakraverty R(2014)The diagnostic and prognostic value of ultrasonography in soccer players with acute hamstring injuries Am J Sports Med 42 399-404

[5] Valle X(2017)The prognostic value of MRI in determining reinjury risk following acute hamstring injury: a systematic review Br J Sports Med 51 1355-1363

[6] Alentorn-Geli E(2004)Longitudinal study comparing sonographic and MRI assessments of acute and healing hamstring injuries Am J Roentgenol 183 975-984

[7] Tol JL(2019)Imaging with ultrasound in physical therapy: What is the PT’s scope of practice? A competency-based educational model and training recommendations Br J Sports Med 53 1447-1453

[8] Hamilton B(2004)Sonography of Lower Limb Muscle Injury Am J Roentgenol 182 341-351

[9] Garrett WE(2015)Imaging techniques for muscle injury in sports medicine and clinical relevance Curr Rev Musculoskelet Med 8 154-161

[10] Pruna R(2020)Evaluating the relationship between quadriceps muscle quality captured using ultrasound with clinical severity in women with knee osteoarthritis Clin Biomech 80 105165-998