Mostrando 1,041 - 1,060 Resultados de 5,091 Para Buscar '"Spiral"', tiempo de consulta: 0.17s Limitar resultados
  1. 1041
    “…The aim of this study was to evaluate the diagnostic value of 64-multislice spiral computed tomography (64-MSCT) for coronary stenosis compared with selective X-ray coronary angiography (SCA). …”
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  2. 1042
    “…OBJECTIVE: Analysis of shaping ability of four different rotary endodontic instruments using spiral computed tomography (CT). MATERIALS AND METHODS: Eighty freshly extracted human mandibular first molars were used in the present study. …”
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  3. 1043
    “…BACKGROUND: The purpose of this study was to determine the specific and detailed anatomic sites and morphologic characteristics of mediastinal lymph nodes on spiral computed tomography for the purpose of differentiation between sarcoidosis and Hodgkin’s lymphoma. …”
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  4. 1044
  5. 1045
    “…The objective of this article is to assess the value of intravenous esmolol treatment before prospective ECG-triggered high-pitch spiral acquisition for CTCA. METHODS: From March 2013 to June 2013, 313 patients underwent prospective ECG-triggered CTCA. …”
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  6. 1046
  7. 1047
    “…This case report presents the successful root canal treatment of the maxillary first molar with four roots and five canals. The use of spiral computed tomography scan in this case greatly contributed towards confirming this rare morphology.…”
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  8. 1048
  9. 1049
    “…This case report describes an unusual occurrence of C-shaped roots in mandibular first and second premolars bilaterally, diagnosed with the aid of spiral computed tomography. Key words:Canal configuration, C-shape, mandibular first premolar, mandibular second premolar, spiral computed tomography scans.…”
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  10. 1050
    “…Human auditory nerve afferents consist of two separate systems; one is represented by the large type I cells innervating the inner hair cells and the other one by the small type II cells innervating the outer hair cells. Type I spiral ganglion neurons (SGNs) constitute 96% of the afferent nerve population and, in contrast to other mammals, their soma and pre- and post-somatic segments are unmyelinated. …”
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  11. 1051
    “…OBJECTIVES: The aim of this study was to evaluate the cytotoxic effects of fiber reinforced composite bonded retainers in comparison with flexible spiral wires (FSWs) under high and low cariogenic-simulated environments using human oral fibroblasts. …”
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  12. 1052
  13. 1053
  14. 1054
  15. 1055
    “…Here we investigated whether Ca(2+) sparks regulate SMC global [Ca(2+)](i) and diameter in the spiral modiolar artery (SMA) by activating BK channels. …”
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  16. 1056
    por Zhong, Cheng, Zhang, Xueyuan
    Publicado 2017
    “…The present study aimed to determine the expression of erythropoietin (EPO) and the EPO receptor (EPOR) in spiral ganglion neurons (SGNs) in the inner ear of rats of various ages, and the associated neuronal apoptosis and hearing alterations. …”
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  17. 1057
    “…In this study, Cre-inducible diphtheria toxin receptor (iDTR (+/+)) mice were cross-mated with mice containing Cre (Bhlhb5-Cre (+/−)) specific to spiral ganglion neurons (SGNs). In double-positive offspring mice, the injection of diphtheria toxin (DT) led to a 30–40% rate of death for SGNs, but no hair cell damage. …”
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  18. 1058
    por Lei, Li, Tang, Li
    Publicado 2016
    “…Schwann cells (SCs) have been reported as a possible source of neurotrophic support for spiral ganglion neurons (SGNs). This study was aimed to investigate whether S100A4 was contributed in the functional effects of SCs on SGNs. …”
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  19. 1059
    “…Parallel imaging was implemented along the partition-encoding direction in a pseudo-continuous ASL sequence with background-suppression and 3D RARE Stack-Of-Spirals readout, and its performance was evaluated in three small cohorts. …”
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  20. 1060
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