Matches in SemOpenAlex for { <https://semopenalex.org/work/W1965648945> ?p ?o ?g. }
Showing items 1 to 90 of
90
with 100 items per page.
- W1965648945 abstract "Ferrofluids are being investigated for cancer treatments such as magnetic drug targeting (MDT) and magnetic heating treatments with the aim of treating the cancer locally, since magnetic nanoparticles with attached drugs are concentrated within the target region. Thus, the side effects are considerably reduced. One of the crucial factors for the success of these therapies is the magnetic nanoparticle distribution. Microcomputed X‐ray tomography (XμCT) has been introduced as adequate technique for non‐destructive three‐dimensional analysis of biological samples enriched with magnetic nanoparticles. The biological tissue specimens, in this case tumor bearing mice after intra‐tumoral magnetic nanoparticle injection, have been analyzed by means of XμCT. Complementary measurements have been performed by magnetorelaxometry (MRX). This technique enables a sensitive quantification of magnetic nanoparticles down to few nanograms. For multi‐phase samples, such as biological tissue enriched with magnetic nanoparticles the polychromasy and beam hardening artifacts occurring in XμCT with conventional X‐ray tubes cause severe problems for quantitative density determination. This problem requires an appropriate calibration of the polychromatic tomography equipment enabling a semi‐quantitative analysis of the data. For this purpose a phantom system has been implemented. These phantoms consist of a tissue substitute containing different amounts of magnetic nanoparticles. Since the attenuation of the beam also depends on the thickness i.e. the path length of the beam transmitting the object, the reference sample has been defined to a cone shape. Thus, with one phantom the information about the magnetic nanoparticle concentration as well as the attenuation in dependence of the path length can be determined. Two phantom systems will be presented, one based on agarose‐gel and one based on soap." @default.
- W1965648945 created "2016-06-24" @default.
- W1965648945 creator A5030678045 @default.
- W1965648945 creator A5033269029 @default.
- W1965648945 creator A5038265392 @default.
- W1965648945 creator A5047587969 @default.
- W1965648945 creator A5062804597 @default.
- W1965648945 creator A5081748161 @default.
- W1965648945 date "2010-01-01" @default.
- W1965648945 modified "2023-09-25" @default.
- W1965648945 title "Calibration Phantom for Quantitative Tomography Analysis of Biodistribution of Magnetic Nanoparticles" @default.
- W1965648945 cites W1542971262 @default.
- W1965648945 cites W1973203270 @default.
- W1965648945 cites W2032138177 @default.
- W1965648945 doi "https://doi.org/10.1063/1.3530057" @default.
- W1965648945 hasPublicationYear "2010" @default.
- W1965648945 type Work @default.
- W1965648945 sameAs 1965648945 @default.
- W1965648945 citedByCount "1" @default.
- W1965648945 countsByYear W19656489452014 @default.
- W1965648945 crossrefType "proceedings-article" @default.
- W1965648945 hasAuthorship W1965648945A5030678045 @default.
- W1965648945 hasAuthorship W1965648945A5033269029 @default.
- W1965648945 hasAuthorship W1965648945A5038265392 @default.
- W1965648945 hasAuthorship W1965648945A5047587969 @default.
- W1965648945 hasAuthorship W1965648945A5062804597 @default.
- W1965648945 hasAuthorship W1965648945A5081748161 @default.
- W1965648945 hasConcept C104293457 @default.
- W1965648945 hasConcept C115260700 @default.
- W1965648945 hasConcept C119128265 @default.
- W1965648945 hasConcept C120665830 @default.
- W1965648945 hasConcept C121332964 @default.
- W1965648945 hasConcept C136229726 @default.
- W1965648945 hasConcept C155672457 @default.
- W1965648945 hasConcept C165838908 @default.
- W1965648945 hasConcept C168589914 @default.
- W1965648945 hasConcept C171250308 @default.
- W1965648945 hasConcept C184652730 @default.
- W1965648945 hasConcept C185592680 @default.
- W1965648945 hasConcept C192562407 @default.
- W1965648945 hasConcept C202751555 @default.
- W1965648945 hasConcept C23531484 @default.
- W1965648945 hasConcept C2777807558 @default.
- W1965648945 hasConcept C2989005 @default.
- W1965648945 hasConcept C43617362 @default.
- W1965648945 hasConcept C46141821 @default.
- W1965648945 hasConcept C55493867 @default.
- W1965648945 hasConcept C62520636 @default.
- W1965648945 hasConcept C71924100 @default.
- W1965648945 hasConcept C87023908 @default.
- W1965648945 hasConceptScore W1965648945C104293457 @default.
- W1965648945 hasConceptScore W1965648945C115260700 @default.
- W1965648945 hasConceptScore W1965648945C119128265 @default.
- W1965648945 hasConceptScore W1965648945C120665830 @default.
- W1965648945 hasConceptScore W1965648945C121332964 @default.
- W1965648945 hasConceptScore W1965648945C136229726 @default.
- W1965648945 hasConceptScore W1965648945C155672457 @default.
- W1965648945 hasConceptScore W1965648945C165838908 @default.
- W1965648945 hasConceptScore W1965648945C168589914 @default.
- W1965648945 hasConceptScore W1965648945C171250308 @default.
- W1965648945 hasConceptScore W1965648945C184652730 @default.
- W1965648945 hasConceptScore W1965648945C185592680 @default.
- W1965648945 hasConceptScore W1965648945C192562407 @default.
- W1965648945 hasConceptScore W1965648945C202751555 @default.
- W1965648945 hasConceptScore W1965648945C23531484 @default.
- W1965648945 hasConceptScore W1965648945C2777807558 @default.
- W1965648945 hasConceptScore W1965648945C2989005 @default.
- W1965648945 hasConceptScore W1965648945C43617362 @default.
- W1965648945 hasConceptScore W1965648945C46141821 @default.
- W1965648945 hasConceptScore W1965648945C55493867 @default.
- W1965648945 hasConceptScore W1965648945C62520636 @default.
- W1965648945 hasConceptScore W1965648945C71924100 @default.
- W1965648945 hasConceptScore W1965648945C87023908 @default.
- W1965648945 hasLocation W19656489451 @default.
- W1965648945 hasOpenAccess W1965648945 @default.
- W1965648945 hasPrimaryLocation W19656489451 @default.
- W1965648945 hasRelatedWork W1965648945 @default.
- W1965648945 hasRelatedWork W1988793452 @default.
- W1965648945 hasRelatedWork W2005207291 @default.
- W1965648945 hasRelatedWork W2028194948 @default.
- W1965648945 hasRelatedWork W2049552086 @default.
- W1965648945 hasRelatedWork W2079063454 @default.
- W1965648945 hasRelatedWork W2343939155 @default.
- W1965648945 hasRelatedWork W2893448622 @default.
- W1965648945 hasRelatedWork W2943736311 @default.
- W1965648945 hasRelatedWork W3090334689 @default.
- W1965648945 isParatext "false" @default.
- W1965648945 isRetracted "false" @default.
- W1965648945 magId "1965648945" @default.
- W1965648945 workType "article" @default.