Results 241 to 250 of about 12,109,354 (299)

Cognitive Impairment, Depression and Cerebral Microbleeds in Immune Thrombocytopenia (ITP)

open access: yes
American Journal of Hematology, EarlyView.
Camelia Vladescu   +10 more
wiley   +1 more source

Basophilic Stippling Unmasks Pyrimidine 5′‐Nucleotidase Deficiency in a G6PD‐Deficient Patient

open access: yes
American Journal of Hematology, EarlyView.
Victor Bobée   +4 more
wiley   +1 more source

Different Styles of Image-Guided Radiotherapy

open access: yesSeminars in Radiation Oncology, 2007
To account for geometric uncertainties during radiotherapy, safety margins are applied. In many cases, these margins overlap organs at risk, thereby limiting dose escalation. The aim of image-guided radiotherapy is to improve the accuracy by imaging tumors and critical structures on the machine just before irradiation.
Van Herk, Marcel; id_orcid 0000-0001-6448-898X   +1 more
core   +4 more sources

[Image-guided radiotherapy for prostate cancer].

open access: yesAktuelle Urologie, 2007
Intensity modulated radiotherapy (IMRT) has improved the capability to apply geometrically individualised high radiotherapy doses to the prostate bed, prostate and seminal vesicles. A high risk of geometrical miss with conformal methods, however, has been documented for mobile targets such as the prostate.
Lohr F   +3 more
openaire   +5 more sources

Image-guided radiotherapy

Cancer/Radiothérapie, 2022
We present the updated recommendations of the French society for oncological radiotherapy on image-guided radiotherapy (IGRT). The objective of the IGRT is to take into account the anatomical variations of the target volume occurring between or during the irradiation fractions, such as displacements and/or deformations, so that the delivered dose ...
de Crevoisier, R.   +6 more
openaire   +3 more sources

Implementation of Image-guided Radiotherapy

Clinical Oncology, 2012
Imaged-guided radiotherapy (IGRT) is not a new technique; rather, it has evolved over the past few decades. It has been defined in many ways, but for the purposes of this Editorial it can be thought of as any imaging at pretreatment and delivery, the result of which is acted upon, that improves or verifies the accuracy of radiotherapy. Although imaging
K N, Franks, H A, McNair
openaire   +2 more sources

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