Semi-quantification of Fatty Degeneration within Supraspinatus Muscle by Using 2-point Dixon Technique at 3.0-t Mri

نویسندگان

  • Taiki Nozaki
  • Junko Ochi
  • Chiharu Osakabe
  • Atsushi Tasaki
  • Yasuhito Kaneko
  • Hiroshi Yoshioka
چکیده

SEMI-QUANTIFICATION OF FATTY DEGENERATION WITHIN SUPRASPINATUS MUSCLE BY USING 2-POINT DIXON TECHNIQUE AT 3.0-T MRI Taiki Nozaki, Junko Ochi, Chiharu Osakabe, Atsushi Tasaki, Yasuhito Kaneko, and Hiroshi Yoshioka Radiological Sciences, University of California, Irvine, Orange, California, United States, Radiology, St.Luke's International Hospital, Chuo-ku, Tokyo, Japan, Orthopedic Surgery, St.Luke's International Hospital, Tokyo, Japan

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Supraspinatus muscle elasticity measured with real time shear wave ultrasound elastography correlates with MRI spectroscopic measured amount of fatty degeneration

BACKGROUND Fatty Degeneration (FD) of the rotator cuff muscles influences functional and anatomical outcome after rotator cuff repair. The MRI based estimation of fatty degeneration is the gold standard. There is some evidence that Ultrasound elastography (EUS) can detect local differences of tissue stiffness in muscles and tendons. Shear-wave elastography (SWE) was evaluated to determine the e...

متن کامل

Diagnostic performance and reliability of ultrasonography for fatty degeneration of the rotator cuff muscles.

BACKGROUND Diagnostic evaluation of rotator cuff muscle quality is important to determine indications for potential operative repair. Ultrasonography has developed into an accepted and useful tool for evaluating rotator cuff tendon tears; however, its use for evaluating rotator muscle quality has not been well established. The purpose of this study was to investigate the diagnostic performance ...

متن کامل

Comparing the MRI-based Goutallier Classification to an experimental quantitative MR spectroscopic fat measurement of the supraspinatus muscle

BACKGROUND The Goutallier Classification is a semi quantitative classification system to determine the amount of fatty degeneration in rotator cuff muscles. Although initially proposed for axial computer tomography scans it is currently applied to magnet-resonance-imaging-scans. The role for its clinical use is controversial, as the reliability of the classification has been shown to be inconsi...

متن کامل

An Arthroscopic Humeral Medializing Repair of the Supraspinatus

Posterosuperior repair of the rotator cuff is one of the most frequently performed surgical procedures in the shoulder. Its aim is to fix the tendon back to the bone to restore anatomy, improve shoulder function, and prevent progression of cuff tear arthropathy and attendant muscle degeneration. Despite technical advances in this procedure, in some cases, the tendon cannot be fixed back to the ...

متن کامل

Non-invasive quantification of liver fat content by different Gradient Echo MRI sequences in patients with Non-Alcoholic Fatty Liver Disease (NAFLD)

Introduction: Non-invasive quantification of liver fat by Gradient echo (GRE) Technique is an interesting issue in quantitative MRI. Despite the numerous advantages of this technique, fat measurement maybe biased by confounding and effects. The aim of this study was to evaluate the GRE pulse sequences with different   and  weighting for liver fat quantification in patients with...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013