-
Functional form comparison between the population and the individual Poisson based TCP modelsSchinkel, Colleen ...In this work, the functional form similarity between the individual and fundamental population TCP models is investigated. Using the fact that both models can be expressed in terms of the geometric ... parameters gamma50 and D50, we show that they have almost identical functional form for values of gamma50 >= 1. The conceptual inadequacy of applying an individual model to clinical data is also discussed. A general individual response TCP expression is given,parameterized by Df and gammaf - the dose corresponding to a control level of f, and the normalized slope at that point. It is shown that the dose-response may be interpreted as an individual response only if gamma50 is sufficiently high. Based on the functional form equivalency between the individual and the population TCP models, we discuss the possibility of applying the individual TCP model for the case of heterogeneous irradiations. Due to the fact that the fundamental population TCP model is derived for homogeneous irradiations only, we propose the use of the EUD, given by the generalized mean dose, when the fundamental population TCP model is used to fit clinical data.Vir: Radiology and oncology. - ISSN 1318-2099 (Vol. 41, no. 2, jun. 2007, str. 90-98)Vrsta gradiva - članek, sestavni delLeto - 2007Jezik - angleškiCOBISS.SI-ID - 22995929
Avtor
Schinkel, Colleen |
Stavreva, Nadia |
Stavrev, Pavel |
Carlone, Marco |
Fallone, B. Gino
Teme
Radiotherapy Dosage |
Poisson Distribution |
Dose-Response Relationship, Radiation |
Models, Statistical |
Doza-odgovor, odnos, sevanje |
Modeli statistični |
Poissonova distribucija |
Radioterapija, doziranje |
onkologija |
radioterapija |
modeli |
doziranje
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|---|
Schinkel, Colleen | |
Stavreva, Nadia | |
Stavrev, Pavel | |
Carlone, Marco | |
Fallone, B. Gino |
Izberite prevzemno mesto:
Prevzem gradiva po pošti
Obvestilo
Gesla v Splošnem geslovniku COBISS
Izbira mesta prevzema
Mesto prevzema | Status gradiva | Rezervacija |
---|
Prosimo, počakajte trenutek.
Naročanje gradiva za izposojo v čitalnice
Naročanje kopij člankov
Urnik dostave gradiva z oznako DS v signaturi