Normal Tissue Complication Probability (NTCP)
Method for Automatic Selection of Parameters in Normal Tissue Complication Probability Modeling
... the probability of achieving tumour control while at the same time minimizing the probability of adverse ...the normal tissue complication probability (NTCP) (1, 2) dosimetric ...
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Machine learning using radiomics and dosiomics for normal tissue complication probability modeling of radiation-induced xerostomia
... In der klinischen Routine wird dem Risiko einer Xerostomie typischerweise dadurch begeg- net, dass die mittlere Strahlendosis auf die Parotis begrenzt wird. Dieser Ansatz lieferte gute Ergebnisse. In den letzten Jahren ...
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Normal tissue complication probability (NTCP) parameters for breast fibrosis: pooled results from two randomised trials
... The normal tissue complication probability (NTCP) models can be used to estimate dose–volume effect by predicting the probabil- ity of a complication for a non-uniform irradiated ...
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Normal Tissue Complication Probability (NTCP) Modelling of Severe Acute Mucositis using a Novel Oral Mucosal Surface Organ at Risk.
... A normal tissue complication probability (NTCP) model of severe acute mucositis would be highly useful to guide clinical decision making and inform radiotherapy ...
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Normal tissue complication probability modeling for cochlea constraints to avoid causing tinnitus after head-and-neck intensity-modulated radiation therapy
... NTCP: Normal tissue complication probability; AJCC: American Joint Committee on Cancer; CI: Confidence interval; TD 50 : the dose predicting a 50 % risk of complications; TD 20 : the dose ...
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Development of a multivariable normal tissue complication probability (NTCP) model for tube feeding dependence after curative radiotherapy/chemo-radiotherapy in head and neck cancer
... multivariable normal tissue complication probability (NTCP) models have yet been published on tube feeding dependence after curative RT or CRT for ...
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Incorporating spatial dose metrics in machine learning-based normal tissue complication probability (NTCP) models of severe acute dysphagia resulting from head and neck radiotherapy.
... A normal tissue complication probability (NTCP) model with good predictive ability would, therefore, represent a highly useful tool for clinical decision-support, treatment plan comparison, ...
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Normal tissue complication probability (NTCP) parameters for breast fibrosis: Pooled results from two randomised trials
... Overall, most studies have indicated a small volume effect for breast fibrosis. There are several possible reasons to explain the difficulty in demonstrating the effects of volume parameter for breast fibrosis. Breast ...
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Troeller, Almut (2017): Normal tissue complication probability modelling: influence of treatment technique, fractionation, and dose calculation algorithm. Dissertation, LMU München: Medizinische Fakultät
... 3. Importance of dose calculation algorithms on organs at risk and tumor dose: The basis of all NTCP models is the assumption that a patient’s probability of experiencing side effects is a function of the dose ...
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Normal tissue complication probabilities (NTCP) for modified reverse hockey stick technique (MRHS)
... the normal tissue re- sponse to irradiation is typically performed by means of mathematical ...models. Normal tissue complication probability may be calculated us- ing ...
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Normal tissue complication probability (NTCP) modelling using spatial dose metrics and machine learning methods for severe acute oral mucositis resulting from head and neck radiotherapy.
... The odds ratios and feature importance measures of the boot- strapped PLR and RFC model covariates (addressing aim ii), and confidence intervals (95 percentiles of the bootstrapped values; non-normal ...
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Normal tissue complication models for clinically relevant acute esophagitis (>= grade 2) in patients treated with dose differentiated accelerated radiotherapy (DART-bid)
... of complication probability factors for non-uniform normal tissue irradiation: the effective volume ...dose-volume-based normal tissue complication probability ...
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Normal Probability Distribution
... This function returns the cumulative probability from zero up to some input value of the random variable x. Technically, it returns the percentage of area under a continuous distribution curve from negative ...
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Quantifying Unnecessary Normal Tissue Complication Risks due to Suboptimal Planning: A Secondary Study of RTOG 0126.
... recommendations for LKB parameters were {TD50 = 76.9Gy; m = 0.13; n = 0.09} 18 . The excess risk posed by clinical DVHs over pDVH predictions is NTCP(DVH) – NTCP(pDVH). The presumed highest-quality plans were identified ...
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Multivariate normal approximation in geometric probability
... 1 Introduction There has been considerable recent interest in providing central limit theorems (CLTs) for certain functionals in geometric probability defined on spatial Poisson point processes. Such functionals ...
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Chapter 6 Normal Probability Distributions
... Finding a z Score When Given a Probability Using Table A-2 1. Draw a bell-shaped curve and identify the region under the curve that corresponds to the given probability. If that region is not a cumulative ...
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Normal Probability Plots and Tests for Normality
... This program produced the plot in Figure 1. The critical importance of linking together graphical displays with objective test statistics cannot be overemphasized. This advantage is theoretically available with W and W ...
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Soft Tissue Calcification: A Complication of Vitamin E Injection
... Soft Tissue Calcification: A Complication of Vitamin E Injection. Services[r] ...
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NORMAL PRESSURE HYDROCEPHALUS: COMPLICATION OF POSTERIOR FOSSA SURGERY IN CHILDREN
... NORMAL PRESSURE HYDROCEPHALUS: COMPLICATION OF POSTERIOR FOSSA SURGERY IN CHILDREN.. Bennett M.[r] ...
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Novel cancerization marker, TP53, and its role in distinguishing normal tissue adjacent to cancerous tissue from normal tissue adjacent to benign tissue
... GYL was the main initiator of this work; KHL carried out the bioinformatic analysis; YL prepared and generated TMA; CP and HFL completed the pathological diagnosis and classification; JQS, ZHL and RXY performed clinical ...
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