Zobrazeno 1 - 10
of 18
pro vyhledávání: '"H C Davidson"'
Autor:
Clough Shelton, Karen L. Salzman, H C Davidson, Richard J. Kennedy, A. M. Childs, H R Harnsberger
Publikováno v:
AJNR Am J Neuroradiol
BACKGROUND AND PURPOSE: ILS is a rare lesion that has a different management from the more common “acoustic” schwannoma. To date, only 137 cases have been reported. We present a classification scheme based on labyrinthine anatomy to describe and
Iterative CT reconstruction with small pixel size: distance-driven forward projector versus Joseph's
Autor:
Frédéric Noo, H. C. Davidson, Harald Schöndube, U. Rassner, Katharina Hahn, Joachim Hornegger, Karl Stierstorfer
Publikováno v:
SPIE Proceedings.
Over the last few years, iterative reconstruction methods have become an important research topic in x-ray CT imaging. This effort is motivated by increasing evidence that such methods may enable significant savings in terms of dose imparted to the p
Publikováno v:
Medical Imaging 2015: Image Perception, Observer Performance, and Technology Assessment.
Radiation dose associated with CT scans has become an important concern in medical imaging. Fortunately, there are many pathways to reducing dose. A complicated aspect, however, is to ensure that image quality is not affected while reducing the dose.
Publikováno v:
Otology & Neurotology. 25:160-167
To outline the diagnosis and management of intralabyrinthine schwannomas and to propose a new classification system to further define them.Retrospective case review.Tertiary referral center at a university hospital.Twenty-eight patients seen at the i
Publikováno v:
RadioGraphics. 21:789-798
Despite the rapid growth of the Internet for storage and display of World Wide Web-based teaching files, the available image file formats have remained relatively limited. The recently developed portable networks graphics (PNG) format is versatile an
Publikováno v:
Journal of Digital Imaging. 14:24-29
The objective of this study was to compare the quality of radiographic images digitized from commercial-grade and consumer-grade digital cameras and scanners as viewed on computer monitor. Radiographic images were digitized from hardcopy film using a
Publikováno v:
American Journal of Roentgenology. 166:659-662
The purpose of our study was to assess the prevalence and risk factors for sonographically detectable lower extremity deep venous thrombosis (DVT) in asymptomatic patients following major orthopedic surgery.We performed color Doppler sonography of th
Autor:
Brian E. Chapman, G Jackson, H R Harnsberger, ME Christian, Grant Berges, H C Davidson, rd Rh Wiggins, George Cannon
Publikováno v:
Journal of digital imaging. 14(1)
Several studies have addressed the implications of filmless radiologic imaging on telemedicine, diagnostic ability, and electronic teaching files. However, many publishers still require authors to submit hard-copy images for publication of articles a
Publikováno v:
The American journal of otology. 21(4)
To investigate the accuracy of magnetic resonance imaging (MRI) as a preoperative imaging technique for cochlear implant candidates.Retrospective, blinded.Tertiary medical center.31 cochlear implant candidates with various causes of hearing loss.Coch
Publikováno v:
The American journal of otology. 21(2)
Objective Evaluation of the ability of screening high-resolution, nonenhanced, fast spin echo (FSE) T2-weighted magnetic resonance imaging (MRI) of the internal auditory canal (IAC) and cerebellopontine angle (CPA) to detect nonacoustic schwannoma ca