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Fig. 1 | Radiation Oncology

Fig. 1

From: Evaluation of gold fiducial marker manual localisation for magnetic resonance-only prostate radiotherapy

Fig. 1

Zoom of an axial slice of CT (left), bSSFP (centre-left), SPGR (centre-right) and GRE (right) images for patients P1 (top) and P9 (bottom) before image registration. The axes X and Y indicate the anterior-posterior and right-left directions. The intensity of CT image is in Hounsfield Units (HU), while of MR images is normalised to the maximum over the whole dataset. Note the presence of calcifications for the patient P9; they are visible as high intensity on CT and signal void on MR images

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Radiation Oncology

ISSN: 1748-717X

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