PD-0409: Proton radiographic and tomographic images from PRIMA experiment

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

Automatic Cobb angle determination from radiographic images.

STUDY DESIGN Automatic measurement of Cobb angle in patients with scoliosis. OBJECTIVE To test the accuracy of an automatic Cobb angle determination method from frontal radiographical images. SUMMARY OF BACKGROUND DATA Thirty-six frontal radiographical images of patients with scoliosis. METHODS A modified charged particle model is used to determine the curvature on radiographical spinal i...

متن کامل

Segmentation of Tomographic Images

The objective of this paper is to show what the current techniques in image processing, artificial intelligence, and computer graphics can do in computed tomography. More concretely, we wish to show that given the tomographic data what can be done in order to: a) improve the spatial resolution b) improve the visualisation of the data c) improve the identification of anatomic structures Thus, we...

متن کامل

Adult sail sign: radiographic and computed tomographic features.

BACKGROUND The sail sign is a well-known radiographic feature of the pediatric chest. This sign can be observed in an adult population as well, but for a different reason. PURPOSE To investigate the sail sign appearing in adult chest radiography. MATERIAL AND METHODS Based on two anecdotal adult cases in which frontal chest radiographs showed the sail sign, we prospectively screened radiogr...

متن کامل

3d Analysis of Tomographic Images

In order to analyze increasingly common 3D image data, new techniques are required. Some of these techniques can be derived from traditional 2D image processing, while others must be created for a particular problem. Using various 3D techniques, we are analyzing high resolution tomographic data of concrete in order to study its fracture energy and permeability. The techniques we are using inclu...

متن کامل

Creating three-dimensional tooth models from tomographic images.

UNLABELLED The use of Finite Element Analysis (FEA) is becoming very frequent in Dentistry. However, most of the three-dimensional models presented by the literature for teeth are limited in terms of geometry. Discrepancy in shape and dimensions can cause wrong results to occur. Sharp cusps and faceted contour can produce stress concentrations, which are incoherent with the reality. AIM The a...

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: Radiotherapy and Oncology

سال: 2013

ISSN: 0167-8140

DOI: 10.1016/s0167-8140(15)32715-8