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Table 1 Plan information

From: Comparison of treatment plans between IMRT with MR-linac and VMAT for lung SABR

 

VMAT

IMRT with MR-linac

p

Monitor unit (MU)

4173 ± 439

8373 ± 1582

<  0.001

Calculated beam on time (min)

4.8 ± 1.0

18.4 ± 2.2

<  0.001

Number of fields

2 ± 0

8 ± 1

<  0.001

Number of segments

N/A

54 ± 7

–

  1. Note: VMAT volumetric modulated arc therapy, IMRT intensity modulated radiation therapy, MR-linac magnetic resonance image linear accelerator
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Radiation Oncology

ISSN: 1748-717X

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