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Table 1 Beam parameters for VMAT and HyperArc planning

From: Novel strategy with the automatic non-coplanar volumetric-modulated arc therapy for angiosarcoma of the scalp

Patient #

Beam parameter

Arc field number

1

2

3

4

5

6

7

8

VMAT

 1

Couch

315

315

0

30

30

90

90

 

Collimator

345

15

15

345

15

15

345

 

Arc length

180

180

360

180

180

180

180

 

 2

Couch

0

0

45

45

90

90

  

Collimator

340

20

345

15

350

10

  

Arc length

360

360

180

180

180

180

  

 3

Couch

315

315

0

45

45

90

90

 

Collimator

340

20

20

345

15

0

0

 

Arc length

180

180

360

180

180

180

180

 

 4

Couch

315

0

0

45

90

90

  

Collimator

80

355

5

100

350

10

  

Arc length

180

360

360

180

180

180

  

 5

Couch

270

315

315

0

0

   

Collimator

90

315

30

345

15

   

Arc length

180

90

90

205

205

   

 6

Couch

315

315

0

0

45

45

90

90

Collimator

340

20

340

20

345

20

0

0

Arc length

180

180

360

360

180

180

180

180

 7

Couch

315

315

0

0

45

45

90

90

Collimator

355

5

355

5

355

5

355

5

Arc length

200

200

360

360

200

200

200

200

 8

Couch

0

0

45

45

90

   

Collimator

345

15

0

30

90

   

Arc length

200

200

90

90

180

   

 9

Couch

315

315

0

0

45

45

90

90

Collimator

340

20

340

20

340

20

0

0

Arc length

180

180

360

360

180

180

180

180

 10

Couch

315

315

0

0

45

45

90

90

Collimator

345

15

340

20

345

15

0

0

Arc length

180

180

360

360

180

180

180

180

HyperArc

 All

Couch

315

0

45

90

    

Collimator

345

5

15

45

    

Arc length

180

360

180

180