All Stories

  1. A screening method for cervical myelopathy using machine learning to analyze a drawing behavior

    Article • Scientific Reports, June 2023, Springer Science + Business Media

    Koji Fujita

  2. Identification of characteristics of foot position and angle during swing phase in fallers using principal component analysis

    Article • Frontiers in Bioengineering and Biotechnology, February 2023, Frontiers

    Koji Fujita

  3. Screening for degenerative cervical myelopathy with the 10-second grip-and-release test using a smartphone and machine learning: A pilot study

    Article • Digital Health, January 2023, SAGE Publications

    Koji Fujita

  4. Radiation educational program significantly reduces intraoperative fluoroscopy time during locking plate fixation for distal radius fractures

    Article • Journal of Orthopaedic Science, January 2023, Elsevier

    Koji Fujita

  5. Video Analysis of Hand Gestures for Distinguishing Patients with Carpal Tunnel Syndrome

    Article • November 2022, ACM (Association for Computing Machinery)

    Koji Fujita

  6. Development and testing of a new application for measuring motion at the cervical spine

    Article • BMC Medical Imaging, November 2022, Springer Science + Business Media

    Koji Fujita

  7. Knee Osteoarthritis Classification System Examination on Wearable Daily-Use IMU Layout

    Article • September 2022, ACM (Association for Computing Machinery)

    Koji Fujita

  8. Assessing carpal tunnel syndrome with magnetoneurography

    Article • Clinical Neurophysiology, July 2022, Elsevier

    Koji Fujita

  9. Magnetoneurography as a novel functional imaging technique for the ulnar nerve at the elbow

    Article • Clinical Neurophysiology, June 2022, Elsevier

    Koji Fujita

  10. Evaluation of the Existing Electrophysiological Severity Classifications in Carpal Tunnel Syndrome

    Article • Journal of Clinical Medicine, March 2022, MDPI AG

    Koji Fujita

  11. Assessment of Pain During Nerve Conduction Studies in Patients With Carpal Tunnel Syndrome

    Article • Journal of Hand Surgery Global Online, March 2022, Elsevier

    Koji Fujita

  12. Understanding the susceptibility to lateral condyle fracture by analyzing unaffected Baumann's angle in children with distal humeral fracture

    Article • Journal of Orthopaedic Science, January 2022, Elsevier

    Koji Fujita

  13. Analysis of Spastic Gait in Patients With Cervical Myelopathy Using the Timed Up and Go Test With a Laser Range Sensor

    Article • Spine, November 2021, Wolters Kluwer Health

    Koji Fujita

  14. Self-Reported Walking Difficulty Associated with Stiff-Knee Gait in Japanese Patients with Knee Osteoarthritis: A Preliminary Cross-Sectional Study

    Article • Healthcare, September 2021, MDPI AG

    Koji Fujita

  15. Cervical Myelopathy Screening with Machine Learning Algorithm Focusing on Finger Motion Using Noncontact Sensor

    Article • Spine, September 2021, Wolters Kluwer Health

    Koji Fujita

  16. The Accuracy of a Screening System for Carpal Tunnel Syndrome Using Hand Drawing

    Article • Journal of Clinical Medicine, September 2021, MDPI AG

    Koji Fujita

  17. Comparison of the efficacy of the tension band wiring with eyelet wire versus anatomical locking plate fixation for the treatment of displaced olecranon fractures

    Article • Journal of Orthopaedic Surgery, September 2021, SAGE Publications

    Koji Fujita

  18. Self-Perception of the Knee Is Associated with Joint Motion during the Loading Response in Individuals with Knee Osteoarthritis: A Pilot Cross-Sectional Study

    Article • Sensors, June 2021, MDPI AG

    Koji Fujita

  19. Coordination of Thumb Pronation and Palmar Abduction During Opposition Movement

    Article • Journal of Hand Surgery Global Online, May 2021, Elsevier

    Koji Fujita

  20. A Screening Method Using Anomaly Detection on a Smartphone for Patients With Carpal Tunnel Syndrome: Diagnostic Case-Control Study

    Article • JMIR mhealth and uhealth, March 2021, JMIR Publications Inc.

    Koji Fujita

  21. Marked Changes in Serum Amyloid A Distribution and High-Density Lipoprotein Structure during Acute Inflammation

    Article • BioMed Research International, January 2021, Hindawi Publishing Corporation

    Koji Fujita

  22. Video-Based Hand Tracking for Screening Cervical Myelopathy

    Article • January 2021, Springer Science + Business Media

    Koji Fujita

  23. Development and User Evaluation of a Smartphone-Based System to Assess Range of Motion of Wrist Joint

    Article • Journal of Hand Surgery Global Online, November 2020, Elsevier

    Koji Fujita

  24. Biological activity is not suppressed in mid-shaft stress fracture of the bowed femoral shaft unlike in “typical” atypical subtrochanteric femoral fracture: A proposed theory of atypical femoral fracture subtypes

    Article • Bone, August 2020, Elsevier

    Koji Fujita

  25. Device Development for Detecting Thumb Opposition Impairment Using Carbon Nanotube-Based Strain Sensors

    Article • Sensors, July 2020, MDPI AG

    Koji Fujita

  26. Anatomical relationship between the morphology of the styloid process of the ulna and the attachment of the radioulnar ligaments

    Article • Journal of Anatomy, July 2020, Wiley

    Koji Fujita

  27. Assessment of grip-motion characteristics in carpal tunnel syndrome patients using a novel finger grip dynamometer system

    Article • Journal of Orthopaedic Surgery and Research, July 2020, Springer Science + Business Media

    Koji Fujita

  28. Gait analysis of patients with distal radius fracture by using a novel laser Timed Up-and-Go system

    Article • Gait & Posture, July 2020, Elsevier

    Koji Fujita

  29. Release of cervical muscular tension improved severe pruritus in moderate-to-severe atopic dermatitis: A case series

    Article • JAAD Case Reports, June 2020, Elsevier

    Koji Fujita

  30. Visualization of electrophysiological activity at the carpal tunnel area using magnetoneurography

    Article • Clinical Neurophysiology, April 2020, Elsevier

    Koji Fujita

  31. Detection of cervical myelopathy with Leap Motion Sensor by random forests

    Article • March 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Koji Fujita

  32. High-Accuracy Finger Force Distribution Measurement System with Precision Calibration Function

    Article • January 2020, Institute of Electrical & Electronics Engineers (IEEE)

    Koji Fujita

  33. Detection of walking features by using IMU attached cane

    Article • The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec), January 2020, Japan Society of Mechanical Engineers

    Koji Fujita

  34. Locking of the Distal Radioulnar Joint Caused by Dorsal Tear of the Triangular Fibrocartilage Complex

    Article • JBJS Case Connector, January 2020, Wolters Kluwer Health

    Koji Fujita

  35. Potential bone fragility of mid-shaft atypical femoral fracture: Biomechanical analysis by a CT-based nonlinear finite element method

    Article • Injury, November 2019, Elsevier

    Koji Fujita

  36. An Application for Wrist Rehabilitation Using Smartphones

    Article • October 2019, ACM (Association for Computing Machinery)

    Koji Fujita

  37. Grasp Synthesis for Digital Hands with Limited Range of Motion in Their Thumb Joints

    Article • October 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Koji Fujita

  38. A Tablet-Based App for Carpal Tunnel Syndrome Screening: Diagnostic Case-Control Study

    Article • JMIR mhealth and uhealth, September 2019, JMIR Publications Inc.

    Koji Fujita

  39. Activation of cancer-related and mitogen-activated protein kinase signaling pathways in human mature osteoblasts isolated from patients with type 2 diabetes

    Article • Bone Reports, June 2019, Elsevier

    Koji Fujita

  40. Measurement of thumb pronation and palmar abduction angles with a small motion sensor: a comparison with Kapandji scores

    Article • Journal of Hand Surgery (European Volume), April 2019, SAGE Publications

    Koji Fujita

  41. Elucidation of the mechanism of the promotion of bone fracture healing by mature osteoblast transplantation and its application to development of novel therapeutic methods

    Article • Impact, April 2019, Science Impact, Ltd.

    Koji Fujita

  42. MRI analysis of carpal tunnel syndrome in hemodialysis patients versus non-hemodialysis patients: a multicenter case-control study

    Article • Journal of Orthopaedic Surgery and Research, March 2019, Springer Science + Business Media

    Koji Fujita

  43. Self-assessment Application of Flexion and Extension

    Article • March 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Koji Fujita

  44. Lower grip strength and dynamic body balance in women with distal radial fractures

    Article • Osteoporosis International, January 2019, Springer Science + Business Media

    Koji Fujita

  45. A Thumb Tip Wearable Device Consisting of Multiple Cameras to Measure Thumb Posture

    Article • January 2019, Springer Science + Business Media

    Koji Fujita

  46. A Training System for Swallowing Ability by Visualizing the Throat Position

    Article • January 2019, Springer Science + Business Media

    Koji Fujita

  47. Improvement of a Finger Force Distribution Measurement Device employing Adjustable Structure

    Article • January 2019, Institute of Electrical & Electronics Engineers (IEEE)

    Koji Fujita

  48. Rehabilitation support system for patients with carpal tunnel syndrome using smartphone

    Article • December 2018, ACM (Association for Computing Machinery)

    Koji Fujita

  49. Grasps under Artificially-limited Thumb’s Joint Range of Motion –Posture Analysis with ROM Boundary and Muscle Loads–

    Article • December 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Koji Fujita

  50. A new method of measuring the thumb pronation and palmar abduction angles during opposition movement using a three-axis gyroscope

    Article • Journal of Orthopaedic Surgery and Research, November 2018, Springer Science + Business Media

    Koji Fujita

  51. Development of a Finger Force Distribution Measurement System for Hand Dexterity

    Article • October 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Koji Fujita

  52. TongueInput: Input Method by Tongue Gestures Using Optical Sensors Embedded in Mouthpiece

    Article • September 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Koji Fujita

  53. Intramuscular Tendon of the Adductor Pollicis and Underlying Capsule of the Metacarpophalangeal Joint: An Anatomical Study With Possible Implications for the Stener Lesion

    Article • The Journal Of Hand Surgery, July 2018, Elsevier

    Koji Fujita

  54. Development of a Dynamometer to Measure Grip Strength of Each Finger

    Article • June 2018, Institute of Electrical & Electronics Engineers (IEEE)

    Koji Fujita

  55. Insufficiency Fracture of the Radial Diaphysis Following a Sauve-Kapandji Procedure for Osteoarthritis of the Distal Radioulnar Joint: A Case Report

    Article • The Journal of Hand Surgery (Asian-Pacific Volume), May 2018, World Scientific Pub Co Pte Lt

    Koji Fujita

  56. Mid-Term Functional Outcome after Volar Locking Plate Fixation of Distal Radius Fractures in Elderly Patients

    Article • The Journal of Hand Surgery (Asian-Pacific Volume), May 2018, World Scientific Pub Co Pte Lt

    Koji Fujita

  57. Successful Reconstruction of a Traumatic Complete Femoral Nerve Rupture with a Sural Nerve Cable Graft

    Article • JBJS Case Connector, April 2018, Wolters Kluwer Health

    Koji Fujita

  58. Complications of Intramedullary Fixation for Distal Radius Fractures in Elderly Patients: A Retrospective Analysis Using McKay’s Complication Checklist

    Article • The Journal of Hand Surgery (Asian-Pacific Volume), February 2018, World Scientific Pub Co Pte Lt

    Koji Fujita

  59. Observation of grasping style adaptation due to artificially limited joint range of motion of the thumb

    Article • December 2017, Institute of Electrical & Electronics Engineers (IEEE)

    Koji Fujita

  60. Location of atypical femoral fracture can be determined by tensile stress distribution influenced by femoral bowing and neck-shaft angle: a CT-based nonlinear finite element analysis model for the assessment of femoral shaft loading stress

    Article • Injury, December 2017, Elsevier

    Koji Fujita

  61. Carpal Tunnel Syndrome and Trigger Wrist Caused by Localized Amyloidosis: A Case Report

    Article • The Journal of Hand Surgery (Asian-Pacific Volume), November 2017, World Scientific Pub Co Pte Lt

    Koji Fujita

  62. Lateral Subluxation of the Fifth Carpometacarpal Joint

    Article • Journal of Hand and Microsurgery, March 2017, Thieme Publishing Group

    Koji Fujita

  63. DanceDanceThumb: Tablet App for Rehabilitation for Carpal Tunnel Syndrome

    Article • January 2017, Springer Science + Business Media

    Koji Fujita

  64. Deletion of Estrogen Receptor Beta in Osteoprogenitor Cells Increases Trabecular but Not Cortical Bone Mass in Female Mice

    Article • Journal of Bone and Mineral Research, October 2015, Wiley

    Koji Fujita

  65. Effects of Age and Estrogen on Skeletal Gene Expression in Humans as Assessed by RNA Sequencing

    Article • PLoS ONE, September 2015, PLOS

    Koji Fujita

  66. Global transcriptional profiling using RNA sequencing and DNA methylation patterns in highly enriched mesenchymal cells from young versus elderly women

    Article • Bone, July 2015, Elsevier

    Koji Fujita

  67. Ability of Circulating Human Hematopoietic Lineage Negative Cells to Support Hematopoiesis

    Article • Journal of Cellular Biochemistry, November 2014, Wiley

    Koji Fujita

  68. Potential pathogenic mechanism for stress fractures of the bowed femoral shaft in the elderly: Mechanical analysis by the CT-based finite element method

    Article • Injury, November 2014, Elsevier

    Koji Fujita

  69. Mutual Enhancement of Differentiation of Osteoblasts and Osteocytes Occurs Through Direct Cell-Cell Contact

    Article • Journal of Cellular Biochemistry, July 2014, Wiley

    Koji Fujita

  70. Effects of age on bone mRNA levels of sclerostin and other genes relevant to bone metabolism in humans

    Article • Bone, February 2014, Elsevier

    Koji Fujita

  71. Effects of Estrogen on Bone mRNA Levels of Sclerostin and Other Genes Relevant to Bone Metabolism in Postmenopausal Women

    Article • The Journal of Clinical Endocrinology & Metabolism, January 2014, Endocrine Society

    Koji Fujita

  72. Isolation and characterization of human osteoblasts from needle biopsies without in vitro culture

    Article • Osteoporosis International, October 2013, Springer Science + Business Media

    Koji Fujita

  73. Sema3A regulates bone-mass accrual through sensory innervations

    Article • Nature, May 2013, Springer Science + Business Media

    Dr Tsuyoshi Sato, Koji Fujita

  74. Vitamin E decreases bone mass by stimulating osteoclast fusion

    Article • Nature Medicine, March 2012, Springer Science + Business Media

    Koji Fujita

  75. Runx1 and Runx2 cooperate during sternal morphogenesis

    Article • Development, April 2010, The Company of Biologists

    Koji Fujita, Seiji Fukumoto

  76. A microRNA regulatory mechanism of osteoblast differentiation

    Article • Proceedings of the National Academy of Sciences, December 2009, Proceedings of the National Academy of Sciences

    Koji Fujita, Seiji Fukumoto