4D-CT: A new development in three-dimensional hepatic computed tomography
نویسندگان
چکیده
منابع مشابه
4D-CT: a new development in three-dimensional hepatic computed tomography.
OBJECTIVE Addition of contrast dynamics to three-dimensional hepatic tumor CT imaging. MATERIALS AND METHODS Six patients with hepatic cavernous hemangioma with a mean age of 57 years were included in the study. Two of the patients were male and four were female. Contrast enhanced computed tomography (CT) was carried out on the tumors in six phases by helical CT, using bolus injection of cont...
متن کاملFour-dimensional computed tomography (4D CT)--concepts and preliminary development.
Four-dimensional computed tomography (4D CT) is a dynamic volume imaging system of moving organs with an image quality comparable to that of conventional CT. 4D CT will be realized by several technical breakthroughs for dynamic cone-beam CT: (1) a large-area two-dimensional (2D) detector; (2) high-speed data transfer system; (3) reconstruction algorithms; (4) ultra-high-speed reconstruction com...
متن کاملThree-dimensional reconstruction of New Zealand rabbit antebrachium by multidetector computed tomography
The aim of this study was to reveal biometric peculiarities of New Zealand white rabbit antebrachium (radius and ulna) by means of three-dimensional (3D) reconstruction of multidetector computed tomography (MDCT) images. Under general anesthesia, the antebrachiums of a total of sixteen rabbits of both sexes were scanned with a general diagnostic MDCT. Biometric measurements of the reconstructed...
متن کاملThree-Dimensional Computed Tomography Diagnosis of Cranium Bifidum with Meningocele in a Lamb
Abstract Case Description- A three-day-old male Kordi lamb had a soft painless fluctuating mass on the mid-parietal region, with no clinical signs except difficulty in standing; was referred to the clinic. Clinical Findings- Clinical examination revealed a normal body temperature, a heart rate, a respiratory rate, and inability to stand without any congenital defects Three-dimensional comp...
متن کاملFour-Dimensional (4D) Printing: A New Evolution in Computed Tomography-Guided Stereolithographic Modeling. Principles and Application.
BACKGROUND Over the last decade, image-guided production of three-dimensional (3D) haptic biomodels, or rapid prototyping (RP), has transformed the way surgeons conduct preoperative planning. In contrast to earlier RP techniques such as stereolithography, 3D printing has introduced fast, affordable office-based manufacturing. We introduce the concept of 4D printing for the first time by introdu...
متن کاملذخیره 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: Journal of Nippon Medical School
سال: 2000
ISSN: 1345-4676,1347-3409
DOI: 10.1272/jnms.67.24