Materias dentro de su búsqueda.
Mostrando 1,261 - 1,280 Resultados de 2,457 Para Buscar '"Oar"', tiempo de consulta: 0.28s Limitar resultados
  1. 1261
    “…When errors do occur, the IROC credentialing and TG 119 commissioning criteria are generally effective at detecting them; however, for the IROC phantom, OAR point‐dose measurements are the most sensitive despite being currently excluded from IROC analysis. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    On the sensitivity of TG‐119 and IROC credentialing to TPS commissioning errors
  2. 1262
    “…Several targets were considered for the planning: simulated metastasis‐ and glioma‐like targets surrounding an organ at risk (OAR), as well as three clinical cases of metastases. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Fractionated SRT using VMAT and Gamma Knife for brain metastases and gliomas — a planning study
  3. 1263
    “…Dose‐volume histograms (DVHs), minimum dose, mean dose, maximum dose, and dose to 1 cc to the organ at risks (OAR) and the planning target volume, as recommended by QUANTEC 2010, were compared. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Dosimetric impact of the 160 MLC on head and neck IMRT treatments
  4. 1264
    “…The goal was to get the lowest MU RA plan for each patient, keeping a well‐defined level of PTV coverage and OAR sparing. Seven prostate RA plans (RA MU‐Optimized) were retrospectively generated using the MU optimization tool in Varian Eclipse TPS. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Monitor unit optimization in RapidArc plans for prostate cancer
  5. 1265
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Cephalometric evaluation of adult anterior open bite non-extraction treatment with Invisalign
  6. 1266
    “…With each optimization run the doses to the OARs are decreased, while the dose homogeneity over the target is increased. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Automated inverse optimization facilitates lower doses to normal tissue in pancreatic stereotactic body radiotherapy
  7. 1267
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Plaque index and gingival index during rapid maxillary expansion of patients with unilateral cleft lip and palate
  8. 1268
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Efficiency of compensatory orthodontic treatment of mild Class III malocclusion with two different bracket systems
  9. 1269
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Stability of the anterior arm of three different Hyrax hybrid expanders: an in vitro study
  10. 1270
    “…The inclusion of the uncertainties in the optimization lead to some deterioration in the target dose homogeneity (from 40 to 80% worse with 4 or 6mm position uncertainty) while none of the coverage parameters or OAR objective was violated. The worst-case scenario analysis demonstrated the risk of a major target underdosage only in the case of the most extreme errors (6mm) with D(98%) in average ~12% lower than the threshold. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Critical appraisal of the potential role of intensity modulated proton therapy in the hypofractionated treatment of advanced hepatocellular carcinoma
  11. 1271
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Evaluation of tongue/mandible volume ratio in children with obstructive sleep apnea
  12. 1272
    “…During exclusive curative radiotherapy for head and neck tumors, the patient’s organs at risk (OAR) and target volumes frequently change size and shape, leading to a risk of higher toxicity and lower control than expected on planned dosimetry. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    The GIRAFE phase II trial on MVCT-based “volumes of the day” and “dose of the day” addresses when and how to implement adaptive radiotherapy for locally advanced head and neck cancer()
  13. 1273
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Do laypersons perceive aesthetic differences between coated and uncoated orthodontic archwires?
  14. 1274
    “…PURPOSE: The aim is to study the dependence of deformable based auto-segmentation of head and neck organs-at-risks (OAR) on anatomy matching for a single atlas based system and generate an acceptable set of contours. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Auto-segmentation of head and neck organs at risk in radiotherapy and its dependence on anatomic similarity
  15. 1275
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    A 3-D evaluation of transverse dentoalveolar changes and maxillary first molar root length after rapid or slow maxillary expansion in children
  16. 1276
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Relationship between skeletal Class II and Class III malocclusions with vertical skeletal pattern
  17. 1277
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Analysis of the middle region of the pharynx in adolescents with different anteroposterior craniofacial skeletal patterns
  18. 1278
    “…A total of approximately 404 million (97%) and 343 million (97%) sequence reads from the Djallonke and Sahelian breeds respectively, were successfully mapped to the sheep reference genome Oar v3.1. We identified approximately 11.1 million and 10.9 million single nucleotide polymorphisms (SNPs) in the Djallonke and Sahelian breeds, with approximately 15 and 16% respectively of these not previously reported in sheep. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Analysis of pooled genome sequences from Djallonke and Sahelian sheep of Ghana reveals co-localisation of regions of reduced heterozygosity with candidate genes for disease resistance and adaptation to a tropical environment
  19. 1279
    “…Compared to KBP, HAP improved all indices, except for lung V5. Furthermore, the OAR sparing and target coverage between HAP and full manual planning were similar. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    A hybrid automated treatment planning solution for esophageal cancer
  20. 1280
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Dental, skeletal and soft tissue effects of the Distal Jet appliance: A prospective clinical study
Herramientas de búsqueda: RSS