Beispiel #1
0
class ACB5_2012_6X(TestTRS398Photon, TestCase):
    temp = 21.7
    press = trs398.mmHg2kPa(757.2)
    nd_w = 5.446
    m_reference = 25.27
    m_opposite = -25.19
    m_reduced = 25.17
    clinical_pdd_zref = 66.8
    tpr2010 = trs398.tpr2010_from_pdd2010(pdd2010=38.4/66.8)
    tissue_correction = 0.99
    dose_mu_zref = 0.679
    dose_mu_zmax = 1.0159
Beispiel #2
0
class IMMCTB_15X(TestTRS398Photon, TestCase):
    energy = 15
    temp = 22.4
    press = trs398.mmHg2kPa(748.1)
    nd_w = 5.394
    m_reference = 14.307
    m_opposite = -14.323
    m_reduced = 14.220
    clinical_pdd_zref = 76.7
    tpr2010 = trs398.tpr2010_from_pdd2010(pdd2010=(49.9/76.9)) * (76.79/76.9)
    mu = 100
    dose_mu_zref = 0.770
    dose_mu_zmax = 1.004
Beispiel #3
0
class ACB5_2012_18X(TestTRS398Photon, TestCase):
    energy = 18
    temp = 21.7
    press = trs398.mmHg2kPa(757.2)
    tpr2010 = trs398.tpr2010_from_pdd2010(pdd2010=52.5/79.4)
    nd_w = 5.446
    m_reference = 30.67
    m_opposite = -30.65
    m_reduced = 30.50
    clinical_pdd_zref = 79.7
    tissue_correction = 0.99
    dose_mu_zref = 0.807
    dose_mu_zmax = 1.0125
Beispiel #4
0
class MDA_TB1_2015_10x(TestTRS398Photon, TestCase):
    energy = 10
    temp = 21
    press = trs398.mmHg2kPa(763)
    nd_w = 5.393
    k_elec = 1.003
    m_reference = 27.727
    m_opposite = 27.784
    m_reduced = 27.635
    clinical_pdd_zref = 73.5
    dose_mu_zref = 0.734
    dose_mu_zmax = 0.998
    tpr2010 = (73.42/73.7) * trs398.tpr2010_from_pdd2010(pdd2010=46.3/73.7)
Beispiel #5
0
class MDA_TB2_2015_15x(TestTRS398Photon, TestCase):
    energy = 15
    temp = 20.5
    press = trs398.mmHg2kPa(760)
    nd_w = 5.444
    k_elec = 1.002
    m_reference = 29.28
    m_opposite = -29.33
    m_reduced = 29.10
    dose_mu_zref = 0.779
    dose_mu_zmax = 1.007
    clinical_pdd_zref = 77.4
    tpr2010 = 0.762
Beispiel #6
0
class IMMCTB_10FFF(TestTRS398Photon, TestCase):
    energy = 10
    fff = True
    temp = 22.4
    press = trs398.mmHg2kPa(748.1)
    nd_w = 5.394
    m_reference = 13.00067
    m_opposite = -13.013
    m_reduced = 12.867
    tpr2010 = trs398.tpr2010_from_pdd2010(pdd2010=(43/71.2))
    clinical_pdd_zref = 71.1
    mu = 100
    dose_mu_zref = 0.712
    dose_mu_zmax = 1.0005
Beispiel #7
0
class IMMC_TB_20E(TestTRS398Electron, TestCase):
    energy = 20
    cone = '15x15'
    mu = 100
    temp = 22.1
    press = trs398.mmHg2kPa(748.2)
    k_elec = 0.999
    nd_w = 5.394
    m_reference = 19.670 * 0.99354  # * Pgradient because TRS398 is done at dref+0.5cm
    m_opposite = 19.707 * 0.99354
    m_reduced = 19.437 * 0.99354
    i_50 = 8.22
    clinical_pdd_zref = 96.8
    dose_mu_zref = 0.972
    dose_mu_zmax = 1.004
Beispiel #8
0
class IMMCTB_6FFF(TestTRS398Photon, TestCase):
    energy = 6
    fff = True
    temp = 22.5
    press = trs398.mmHg2kPa(749)
    tpr2010 = (64.16 / 63.6) * trs398.tpr2010_from_pdd2010(pdd2010=34.5 / 63.6)
    nd_w = 5.394
    m_reference = 11.610
    m_opposite = -11.613
    m_reduced = 11.533
    clinical_pdd_zref = 63.5
    mu = 100
    dose_mu_zref = 0.638
    dose_mu_zmax = 1.005
    print_data = True
Beispiel #9
0
class ACB5_2011_6x(TestTRS398Photon, TestCase):
    temp = 22
    press = trs398.mmHg2kPa(751.2)
    nd_w = 5.450
    tpr2010 = trs398.tpr2010_from_pdd2010(pdd2010=38.4/66.8)
    m_reference = 24.82
    m_opposite = -24.83
    m_reduced = 24.79
    clinical_pdd_zref = 66.8
    tissue_correction = 0.99
    dose_mu_zref = 0.673
    dose_mu_zmax = 1.007

    def test_zmax_adjusted(self):
        self.trs398.m_reference_adjusted = 24.65
        self.assertAlmostEqual(self.trs398.dose_mu_zmax_adjusted, 1.000, delta=0.0005)

    def test_zref_adjusted(self):
        self.trs398.m_reference_adjusted = 24.65
        self.assertAlmostEqual(self.trs398.dose_mu_zref_adjusted, 0.668, delta=0.0005)
Beispiel #10
0
"""A script to calculate TRS-398 dose using pylinac classes and following the TRS-398 photon form"""
from pylinac.calibration import trs398


ENERGY = 6
TEMP = 22.1
PRESS = trs398.mmHg2kPa(755.0)
CHAMBER = '30013'  # PTW
K_ELEC = 1.000
ND_w = 5.443  # Gy/nC
MU = 200
CLINICAL_PDD = 66.5

trs398_6x = trs398.TRS398Photon(
    unit='TrueBeam1',
    setup='SSD',
    chamber=CHAMBER,
    temp=TEMP, press=PRESS,
    n_dw=ND_w,
    clinical_pdd_zref=CLINICAL_PDD,
    tpr2010=(38.2/66.6),
    energy=ENERGY,
    fff=False,
    k_elec=K_ELEC,
    voltage_reference=-300, voltage_reduced=-150,
    m_reference=(25.65, 25.66, 25.65),
    m_opposite=(25.64, 25.65, 25.65),
    m_reduced=(25.64, 25.63, 25.63),
    mu=MU, tissue_correction=1.0
)
Beispiel #11
0
"""A script to calculate TRS-398 dose using pylinac functions and following the TRS-398 photon form"""
from pylinac.calibration import trs398

TEMP = 22.1
PRESS = trs398.mmHg2kPa(755.0)
CHAMBER = '30013'  # PTW
K_ELEC = 1.000
ND_w = 5.443  # Gy/nC
MU = 200

# Section 3 (dosimeter corrections)
k_tp = trs398.k_tp(temp=TEMP, press=PRESS)
k_pol = trs398.k_pol(m_reference=(25.66, 25.67, 25.66),
                     m_opposite=(25.65, 25.66, 25.66))
k_s = trs398.k_s(voltage_reference=300,
                 voltage_reduced=150,
                 m_reference=(25.66, 25.67, 25.66),
                 m_reduced=(25.63, 25.65, 25.64))
m_corrected = trs398.m_corrected(m_reference=(25.66, 25.67, 25.66),
                                 k_tp=k_tp, k_elec=K_ELEC, k_pol=k_pol, k_s=k_s) \
              / MU

# Section 4 (kQ + dose at zref)
kq = trs398.kq_photon(chamber=CHAMBER, tpr=(39.2 / 68.1))
dose_mu_zref = m_corrected * ND_w * kq

# Section 5 (Dose at zmax)
# SSD setup
CLINICAL_PDD = 66.5
dose_mu_zmax = dose_mu_zref * 100 / CLINICAL_PDD