Projected Cartilage Area Ratio Determined by 3-Dimensional MRI Analysis

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Lower lateral cartilage repositioning: objective analysis using 3-dimensional imaging.

IMPORTANCE In recent years, with the advent of 3-dimensional (3D) imaging techniques, it has become possible to objectively measure rhinoplasty results. However, few studies have used 3D imaging software to assess postoperative rhinoplasty results of the nasal tip. OBJECTIVE To analyze nasal tip volumes of patients with bulbous tips and measure postoperative nasal tip volume changes in patien...

متن کامل

Fast Projected Area Computation for Three-Dimensional Bounding Boxes

The area covered by a three-dimensional bounding box after projection onto the screen is relevant for view-dependent algorithms in real-time and photorealistic rendering. We describe a fast method to compute the accurate two-dimensional area of a three-dimensional oriented bounding box, and show how it can be computed equally fast or faster than its approximation with a two-dimensional bounding...

متن کامل

Tibiofemoral Cartilage Deformation Determined in Cyclic Compression by Displacement-Encoded MRI

Introduction: Measurement of articular cartilage deformation is important to characterize the differences between healthy and pathological tissue and to compare native tissue with engineered constructs. Among these differences is the nonuniform distribution of extracellular matrix proteins through the tissue depth, which in turn gives rise to heterogeneous strains and anisotropic mechanical pro...

متن کامل

Weight-bearing MRI of patellofemoral joint cartilage contact area.

PURPOSE To measure contact area of cartilage in the patellofemoral joint during weight bearing using an open MRI scanner. MATERIALS AND METHODS We developed an MR-compatible back support that allows three-dimensional imaging of the patellofemoral cartilage under physiologic weight-bearing conditions with negligible motion artifact in an open MRI scanner. To measure contact areas, we trained o...

متن کامل

Vastus lateralis/vastus medialis cross-sectional area ratio impacts presence and degree of knee joint abnormalities and cartilage T2 determined with 3T MRI - an analysis from the incidence cohort of the Osteoarthritis Initiative.

OBJECTIVE To study the role of vastus lateralis/vastus medialis cross-sectional area CSA ratio (VL/VM CSA ratio) in preclinical knee osteoarthritis (OA) using magnetic resonance imaging (MRI)-based cartilage T2 mapping technique and morphological analysis at 3.0T in non-symptomatic, middle-aged subjects. MATERIAL AND METHODS 174 non-symptomatic individuals aged 45-55 years with OA risk factor...

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

ژورنال

عنوان ژورنال: JBJS Open Access

سال: 2019

ISSN: 2472-7245

DOI: 10.2106/jbjs.oa.19.00010