Results 161 to 170 of about 10,962 (218)

Single-center experience comparing glass and resin microspheres in lobar Y-90 SIRT for early- to intermediate-stage hepatocellular carcinoma. [PDF]

open access: yesEJNMMI Res
Zheng X   +10 more
europepmc   +1 more source

In vivo transit dosimetry methodology for whole breast intensity modulated radiation therapy. [PDF]

open access: yesJ Appl Clin Med Phys
Zirone L   +8 more
europepmc   +1 more source

The Role of TARE for Bridging and Downstaging of HCC Before Resection or Liver Transplant. [PDF]

open access: yesCancers (Basel)
Alshamrani A   +6 more
europepmc   +1 more source

Portal dosimetry of small unflattened beams

Physics in Medicine & Biology, 2021
Abstract We developed and validated a dedicated small field back–projection portal dosimetry model for pretreatment and in vivo verification of stereotactic plans entailing small unflattened photon beams.
Aldemar Torres Valderrama   +5 more
openaire   +2 more sources

Exit dose measurements by portal film dosimetry

Radiotherapy and Oncology, 1993
Portal in vivo dosimetry is a very attractive tool for patient dose measurements because of the large amount of information that portal film systems can easily collect, once positioned at the exit surface of the patient. The first step in the verification of the reliability of portal films as in vivo dosimeters is the evaluation of the agreement ...
C, Fiorino   +6 more
openaire   +2 more sources

In-vivo portal dosimetry by an ionization chamber

Physica Medica, 2005
As all methods for in-vivo dosimetry require special efforts many physicists are often discouraged in verifying the middle dose in a patient along the beam central axis. This work reports a practical method for the determination of the middle dose value, D(m), on the central beam axis, using a signal S(t), obtained by a small thimble ion-chamber ...
Piermattei, Angelo   +10 more
openaire   +3 more sources

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