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Mostrando 781 - 800 Resultados de 2,457 Para Buscar '"Oar"', tiempo de consulta: 0.30s Limitar resultados
  1. 781
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    Invasive cervical resorption of central incisor during orthodontic treatment
  2. 782
    “…This paper describes how to select the most appropriate stereotactic radiotherapy (SRT ) dose and fractionation scheme according to lesion size and site, organs at risk (OARs) proximity and the biological effective dose. …”
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    Doses, fractionations, constraints for stereotactic radiotherapy
  3. 783
    “…Both AP and MP achieved PTV coverage criteria for no less than 80% of the patients. For each OAR, the number of APs achieving its criterion was similar to that in the MPs. …”
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    A knowledge-based intensity-modulated radiation therapy treatment planning technique for locally advanced nasopharyngeal carcinoma radiotherapy
  4. 784
    “…The IMRT MRL plans showed similar OAR sparing when the orig. PTV margins were used but a significantly better sparing was feasible when red. …”
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    Dosimetric comparison of MR-linac-based IMRT and conventional VMAT treatment plans for prostate cancer
  5. 785
    “…CT images and structures of ITV, PTV and all relevant organs at risk (OAR) for two patients with early stage non-small cell lung cancer (NSCLC) were distributed to all participating institutions. …”
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    Improving interinstitutional and intertechnology consistency of pulmonary SBRT by dose prescription to the mean internal target volume dose
  6. 786
    “…The immune-related target genes of oar-miR-181a included ENSOARG00000002722, ARHGEF2, MFAP4 and DOK2. …”
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    Downregulation of Three Novel miRNAs in the Lymph Nodes of Sheep Immunized With the Brucella suis Strain 2 Vaccine
  7. 787
    “…PURPOSE: The study aimed to evaluate 1) the correlation of doses of swallowing-related organs at risk (OAR) with severe swallowing-related late adverse effects (AE) in nasopharyngeal carcinoma (NPC) patients and 2) the effect of high mean doses of OARs on overall survival (OS). …”
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    High Superior-Middle Pharyngeal Constrictor Muscle Mean Dose Correlates with Severe Late Lung Infection and Survival in Nasopharyngeal Cancer Patients
  8. 788
    “…HTp was found to be superior to VMATp with regards to lowering all OAR doses except for CB.…”
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    Dosimetric evaluation of VMAT and helical tomotherapy techniques comparing conventional volumes with clinical target volumes based on new ESTRO ACROP post-mastectomy with immediate implant reconstruction contouring guidelines
  9. 789
    “…The median of DSCs comparing ground-truth vs. synthetic 6mMRI auto-segmented OARs were 0.86 vs. 0.85, 0.84 vs. 0.84, and 0.82 vs. 0.85 for the right parotid gland, left parotid gland, and mandible, respectively (equivalence p<0.05 for all OARs). …”
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    Deep-learning-based generation of synthetic 6-minute MRI from 2-minute MRI for use in head and neck cancer radiotherapy
  10. 790
    “…Univariate and multivariate linear regression were used to analyze the relationship between predictive impact factors and OAR percent dose volume, conformity index (CI), and homogeneity index (HI). …”
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    Individualized estimates of intensity-modulated radiotherapy plans after breast conservation surgery for left-sided breast cancer
  11. 791
    “…The advancement of deep learning-based segmentation technology for lung cancer radiotherapy (DSLC) research was examined from the perspectives of LTs and OARs. RESULTS: In this paper, Most of the dice similarity coefficient (DSC) values of LT segmentation in the surveyed literature were above 0.7, whereas the DSC indicators of OAR segmentation were all over 0.8. …”
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    Research on Segmentation Technology in Lung Cancer Radiotherapy Based on Deep Learning
  12. 792
    “…In contrast with expectations from tensor network renormalization (TNR), we show that a simple, explicit analytic description of this fixed point using operator-algebraic renormalization (OAR) is possible. Specifically, the fixed point is characterized in terms of spin-spin correlation functions. …”
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    On the renormalization group fixed point of the two-dimensional Ising model at criticality
  13. 793
    “…It aims to deliver high-dose regions within tumors while ensuring the safety of the surrounding dose-limiting organs at risk (OAR). This case report introduces two unique clinical cases: a 63-year-old male diagnosed with a massive non-small cell lung cancer (NSCLC) tumor and a 61-year-old male with an inoperable recurrent left-sided adrenal mass intricately surrounded by dose-limiting bowel structures. …”
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    A Case Report on Initial Experience of Lattice Radiation Therapy for Managing Massive Non-small Cell Lung Cancer and Renal Pelvic Cancer
  14. 794
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    Evaluation of a photographic method to measure dental angulation
  15. 795
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    Information available on the internet about pain after orthognathic surgery: A careful review
  16. 796
    “…Current use of the Fletcher suit applicator may not adequately cover the high risk clinical target volume (HR CTV), especially in the parametrial region due to the physical qualities of brachytherapy from the inverse square law and the need to respect organs at risk (OAR) constraints, and leads to lower local control rates. …”
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    Outpatient combined intracavitary and interstitial cervical brachytherapy: barriers and solutions to implementation of a successful programme – a single institutional experience
  17. 797
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    Transdisciplinary treatment of Class III malocclusion using conventional implant-supported anchorage: 10-year posttreatment follow-up
  18. 798
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    Dental and skeletal effects of combined headgear used alone or in association with rapid maxillary expansion
  19. 799
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    Influence of occlusal plane inclination and mandibular deviation on esthetics
  20. 800
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    Cephalometric norms and esthetic profile preference for the Japanese: a systematic review
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