Zobrazeno 1 - 10
of 51
pro vyhledávání: '"R L, Robertson"'
Publikováno v:
BJS Open
Background Transanal total mesorectal excision (TaTME) is an innovative technique for distal rectal cancer dissection. It has been shown to have similar short-term outcomes to conventional open and laparoscopic total mesorectal excision (cTME), but r
Autor:
R. L. Robertson
Publikováno v:
Accreditation and Quality Assurance. 1:213-217
The National Associating of Testing Authorities, Australia (NATA) is a laboratory accreditation company that has been involved in the accreditation of pathology laboratories since 1982. This role is carried out in conjunction with the Royal College o
Autor:
James Syme, N. R. L. Robertson
Publikováno v:
European Journal of Pediatrics. 151:921-926
Autor:
T Young, Poussaint, P C, Phillips, S, Vajapeyam, F H, Fahey, R L, Robertson, S, Osganian, U, Ramamurthy, R V, Mulkern, S T, Treves, J M, Boyett, L E, Kun
Publikováno v:
AJNR Am J Neuroradiol
SUMMARY: As an essential part of the National Cancer Institute (NCI)-funded Pediatric Brain Tumor Consortium (PBTC), the Neuroimaging Center (NIC) is dedicated to infusing the study of pediatric brain tumors with imaging “best practice” by produc
Publikováno v:
AJNR Am J Neuroradiol
Summary: A new phase-correction algorithm for three-point Dixon (3PD) MR imaging allows on-line image reconstruction of three images per section: pure water, pure fat, and water plus fat. When combined with fast spin-echo acquisition, the sequence is
Autor:
C D, Robson, J B, Mulliken, R L, Robertson, M R, Proctor, D, Steinberger, P D, Barnes, A, McFarren, U, Müller, D, Zurakowski
Publikováno v:
AJNR Am J Neuroradiol
BACKGROUND AND PURPOSE: Jugular foraminal stenosis (JFS) or atresia (JFA) with collateral emissary veins (EV) has been documented in syndromic craniosynostosis. Disruption of EV during surgery can produce massive hemorrhage. Our purpose was to descri
Autor:
R V, Mulkern, H P, Zengingonul, R L, Robertson, P, Bogner, K H, Zou, H, Gudbjartsson, C R, Guttmann, D, Holtzman, W, Kyriakos, F A, Jolesz, S E, Maier
Publikováno v:
Magnetic resonance in medicine. 44(2)
In vivo measurements of the human brain tissue water signal decay with b-factor over an extended b-factor range up to 6,000 s/mm(2) reveal a nonmonoexponential decay behavior for both gray and white matter. Biexponential parametrization of the decay
Publikováno v:
AJNR Am J Neuroradiol
BACKGROUND AND PURPOSE: MR imaging of the self-diffusion of water has become increasingly popular for the early detection of cerebral infarction in adults. The purpose of this study was to evaluate MR line scan diffusion imaging (LSDI) of the brain i
Autor:
R V, Mulkern, H, Gudbjartsson, C F, Westin, H P, Zengingonul, W, Gartner, C R, Guttmann, R L, Robertson, W, Kyriakos, R, Schwartz, D, Holtzman, F A, Jolesz, S E, Maier
Publikováno v:
NMR in biomedicine. 12(1)
The signal decay with increasing b-factor at fixed echo time from brain tissue in vivo has been measured using a line scan Stejskal-Tanner spin echo diffusion approach in eight healthy adult volunteers. The use of a 175 ms echo time and maximum gradi
Publikováno v:
AJNR Am J Neuroradiol
BACKGROUND AND PURPOSE: The purpose of this study was to assess the feasibility of helical CT cerebrovascular imaging (CTCVI) in children and to make initial comparisons with MR angiography and digital subtraction angiography (DSA). METHODS: Twenty-s