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  • 2000-2004  (2)
  • Cervical spine fracture  (1)
  • Electric moments  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Helical CT in the primary trauma evaluation of the cervical spine: an evidence-based approach (2000)
    Springer
    Skeletal radiology 29 (2000), S. 632-639 
    Details
    ISSN: 1432-2161
    Keywords: Keywords Cervical spine screening ; CT scan ; Trauma ; Cost-effectiveness ; Cervical spine fracture ; Clinical predictors
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  This review provides a summary of the cost-effectiveness, clinical utility, performance, and interpretation of screening helical cervical spine CT for trauma patients. Recent evidence supports the use of helical CT as a cost-effective method for screening the cervical spine in high-risk trauma patients. Screening cervical spine CT can be performed at the time of head CT to lower the cost of the evaluation, and when all short- and long-term costs are considered, CT may actually save money when compared with traditional radiographic screening. In addition to having higher sensitivity and specificity for cervical spine injury, CT screening also allows more rapid radiological clearance of the cervical spine than radiography. Patients who are involved in high-energy trauma, who sustain head injury, or who have neurological deficits are candidates for CT screening. Screening with CT may enhance detection of other potentially important injuries of the cervical region.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002560000270
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Contracted basis sets for electrical property calculations derived from Second-order Møller–Plesset theory atomic natural orbitals (2000)
    Springer
    Theoretical chemistry accounts 104 (2000), S. 385-391 
    Details
    ISSN: 1432-2234
    Keywords: Key words: Atomic natural orbitals ; Vibrational averaging ; Gaussian basis sets ; Electric moments ; Dipole polarizability
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract.  Using established methods based on correlated atomic natural orbitals (ANOs), sets of contracted polarization functions are derived for use in calculations of atomic and molecular electrical properties (especially electric moments, dipole polarizabilities and related property hypersurfaces). Through test calculations on Ne, Ar, NH3 and CO2, these polarization functions are shown to reproduce the accuracy of larger basis sets, to incorporate dynamical electron correlation effects and are economical to use in conjunction with sophisticated electron-correlation treatments. We also show how triple-zeta polarized ANO and double-zeta polarized ANO basis sets are constructed from these contracted polarization functions for use in the calculation of reliable zero-point vibrational averages of electrical properties.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s002140000149
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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