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gas‐filled counters: ionization chambers, proportional, and avalanche counters (265) 265
ionization chambers (260) 260
dosimetry (232) 232
ionisation chambers (202) 202
radiology, nuclear medicine & medical imaging (188) 188
dosimetry/exposure assessment (177) 177
radiation therapy (165) 165
calibration (140) 140
radiometry - instrumentation (128) 128
photons (122) 122
humans (96) 96
radiotherapy dosage (83) 83
monte carlo methods (75) 75
radiotherapy (75) 75
ionisationskammer (73) 73
radiometry - methods (72) 72
phantoms, imaging (67) 67
physicists (64) 64
instrumentation related to nuclear science and technology (63) 63
reproducibility of results (63) 63
dosimetrie (62) 62
monte carlo method (62) 62
phantoms (61) 61
field size (56) 56
therapeutic applications, including brachytherapy (55) 55
radiation doses (51) 51
water (51) 51
electron beams (50) 50
radiation protection and dosimetry (50) 50
beams (45) 45
electrons (45) 45
sensitivity and specificity (45) 45
linear accelerators (44) 44
measurement of nuclear or x‐radiation (42) 42
radiation detectors (42) 42
algorithms (41) 41
equipment design (41) 41
index medicus (40) 40
ionization (39) 39
ancillary equipment (38) 38
radiation dosage (38) 38
tubes for determining the presence, intensity, density or energy of radiation or particles (36) 36
quality assurance (35) 35
photon beams (34) 34
electrodes (33) 33
measuring instruments (33) 33
radiometry - standards (32) 32
biophysics (31) 31
computer simulation (31) 31
dosimeters (31) 31
models, theoretical (31) 31
radiology and nuclear medicine (31) 31
nuclear science & technology (30) 30
physics, nuclear (30) 30
scattering, radiation (30) 30
with scintillation detectors (30) 30
ions (29) 29
radiotherapy planning, computer-assisted - methods (29) 29
strahlentherapie (29) 29
biophysical phenomena (28) 28
instruments & instrumentation (28) 28
intensity modulated radiation therapy (28) 28
biomedical equipment (27) 27
collimators (27) 27
error analysis (27) 27
medical imaging (27) 27
phantom (27) 27
electric measurements (26) 26
models, statistical (26) 26
scintigraphy (26) 26
brachytherapy (25) 25
dose‐volume analysis (25) 25
units and standards (25) 25
monte-carlo-methode (24) 24
particle accelerators (24) 24
particle beam detectors (24) 24
radiation (24) 24
radiotherapy - instrumentation (24) 24
verification (24) 24
accuracy (23) 23
cancer (23) 23
corrections (23) 23
dosemeters (23) 23
radiation therapy equipment (23) 23
x-rays (23) 23
air (22) 22
depth dose distributions (22) 22
ionization chamber (22) 22
neutrons (22) 22
standards and calibration (22) 22
radiotherapy - methods (21) 21
thermoluminescent dosimeters (21) 21
water vapor (21) 21
60 applied life sciences (20) 20
gas-filled magnet (20) 20
graphite (20) 20
monte carlo (20) 20
protons (20) 20
radioisotopes (20) 20
x‐ray detection (20) 20
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Medical Physics, ISSN 0094-2405, 06/2013, Volume 40, Issue 6, pp. 062104 - n/a
Purpose: To study experimentally the general ion recombination effect in a liquid-filled ionization chamber (LIC) in high-energy photon beams. Methods: The... 
liquid ionisation chambers | Polarization | dosimetry | liquid‐filled ionization chamber | Electric measurements | Radiosurgery | Measurement of nuclear or x‐radiation | Photons | Ionization chambers | Linear accelerators | Dose‐volume analysis | ion recombination | Electrodes | Ion radiation effects | Tubes for determining the presence, intensity, density or energy of radiation or particles | radiation therapy | general ion recombination | Field size | Gas‐filled counters: ionization chambers, proportional, and avalanche counters | liquid-filled ionization chamber | COLLECTION EFFICIENCY | NONSTANDARD FIELDS | TETRAMETHYLSILANE | 2-DOSE-RATE METHOD | SENSITIVE MEDIA | PULSED BEAMS | ISOOCTANE | RADIATION | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | REFERENCE DOSIMETRY | Radiotherapy Dosage | Ions - chemistry | Reproducibility of Results | Equipment Design | Ions - radiation effects | Solutions | Radiotherapy, High-Energy - instrumentation | Sensitivity and Specificity | Radiometry - methods | Radiometry - instrumentation | Equipment Failure Analysis | Particle Accelerators | LIQUID IONIZATION CHAMBERS | INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY | LINEAR ACCELERATORS | ELECTRIC POTENTIAL | PHOTON BEAMS | RADIOLOGY AND NUCLEAR MEDICINE | RADIATION DOSES | RADIOTHERAPY | DOSE RATES | DOSIMETRY
Journal Article
Medical Physics, ISSN 0094-2405, 03/2009, Volume 36, Issue 3, pp. 929 - 938
Journal Article
Medical Physics, ISSN 0094-2405, 11/2009, Volume 36, Issue 11, pp. 5027 - 5032
Journal Article
Medical Physics, ISSN 0094-2405, 08/2013, Volume 40, Issue 8, pp. 082106 - n/a
Journal Article
Nuclear Inst. and Methods in Physics Research, A, ISSN 0168-9002, 06/2018, Volume 892, pp. 93 - 97
The propagation of electrons through several linear pore densities of reticulated vitreous carbon (RVC) foam was studied using a Frisch-grid parallel-plate... 
Frisch grid | RVC foam | Gas-filled radiation detector | Charge carrier propagation | Parallel-plate ionization chamber | INSTRUMENTS & INSTRUMENTATION | NUCLEAR SCIENCE & TECHNOLOGY | NEUTRON DETECTION | PHYSICS, NUCLEAR | PHYSICS, PARTICLES & FIELDS
Journal Article
Medical Physics, ISSN 0094-2405, 09/2013, Volume 40, Issue 9, pp. 092102 - n/a
Journal Article
Journal of Radioanalytical and Nuclear Chemistry, ISSN 0236-5731, 11/2019, Volume 322, Issue 2, pp. 579 - 584
A fast ionization chamber with a high counting rate was commissioned at the 8 MV tandem accelerator complex of Kyushu University in Japan. Heavy ion beams... 
Chemistry | Particle identification | Nuclear Physics, Heavy Ions, Hadrons | Diagnostic Radiology | Physical Chemistry | Gas-filled ionization chamber | Multiple electrodes | Inorganic Chemistry | Nuclear Chemistry | Fast response time | Tandem accelerator
Journal Article
Medical Physics, ISSN 0094-2405, 04/2015, Volume 42, Issue 4, pp. 1528 - 1537
Journal Article
Nuclear Inst. and Methods in Physics Research, A, ISSN 0168-9002, 07/2014, Volume 751, pp. 6 - 10
A new gas-filled ionization chamber for high count rate particle identification has been constructed and commissioned at the Holifield Radioactive Ion Beam... 
Gas-filled ionization chamber | Particle identification | High-current heavy ion beams | Fast response | INSTRUMENTS & INSTRUMENTATION | SPECTROSCOPY | NUCLEAR SCIENCE & TECHNOLOGY | PHYSICS, PARTICLES & FIELDS | Ionization | Detectors | Electrodes | Windows (intervals) | Beams (radiation) | Construction | Entrances | Ionization chambers | Counting
Journal Article
Journal of the Korean Physical Society, ISSN 0374-4884, 05/2017, Volume 70, Issue 10, pp. 912 - 917
A gas-filled ionization chamber is well suited for low energy nuclear physics applications such as measuring beam intensities and detecting heavy recoils from... 
Energy loss calculation | Java | Gas-filled ionization chamber | Stopping power | Multi-electrode ionization chamber | Fast response | PHYSICS, MULTIDISCIPLINARY
Journal Article
Journal of the Korean Physical Society, ISSN 0374-4884, 5/2016, Volume 68, Issue 10, pp. 1165 - 1169
A position-sensitive ionization chamber has been constructed and commissioned at the Physics Department of Sungkyunkwan University to extract position... 
Position-sensitive | Beam tracking detector | Theoretical, Mathematical and Computational Physics | Gas-filled ionization chamber | Physics, general | Physics | Particle and Nuclear Physics | Fast response | PHYSICS, MULTIDISCIPLINARY
Journal Article
Medical Physics, ISSN 0094-2405, 07/2016, Volume 43, Issue 7, pp. 3961 - 3968
Journal Article
Medical Physics, ISSN 0094-2405, 07/2016, Volume 43, Issue 7, pp. 4150 - 4162
Purpose: To develop a multilayer ionization chamber (MLIC) and a correction technique that suppresses differences between the MLIC and water phantom... 
Protons | dosimetry | with scintillation detectors | spot scanning | Measurement of nuclear or x‐radiation | Scintigraphy | phantoms | Biomedical instrumentation and transducers, including micro‐electro‐mechanical systems (MEMS) | Electrodes | Monte Carlo methods | Standards and calibration | depth dose measurement | calibration | Gas‐filled counters: ionization chambers, proportional, and avalanche counters | multilayer ionization chamber | Water vapor | Ionization chambers | Ion beams | proton therapy | ionisation chambers | Calibrating of instruments or apparatus | Tubes for determining the presence, intensity, density or energy of radiation or particles | radiation therapy | Testing or calibrating of apparatus or arrangements provided for in groups G01D1/00 to G01D15/00 | Therapeutic applications, including brachytherapy | biomedical electrodes | Nuclear interactions | Dosimetry/exposure assessment | DELIVERY-SYSTEM | DOSE DISTRIBUTION | MODELS | WATER EQUIVALENCE | DOSIMETRY | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | FLUENCE CORRECTION FACTORS | Water | Protons - therapeutic use | Air | Calibration | Algorithms | Proton Therapy - instrumentation | Computer Simulation | Proton Therapy - methods | Radiometry - methods | Phantoms, Imaging | Radiometry - instrumentation | Monte Carlo Method | CORRECTIONS | RADIATION PROTECTION AND DOSIMETRY | PROTON BEAMS | PHANTOMS | RADIOTHERAPY | 60 APPLIED LIFE SCIENCES | DEPTH DOSE DISTRIBUTIONS | IONIZATION CHAMBERS | LAYERS | WATER
Journal Article
Medical Physics, ISSN 0094-2405, 05/2016, Volume 43, Issue 5, pp. 2283 - 2294
Purpose: To characterize a new air vented ionization chamber technology, suitable to build detector arrays with small pixel pitch and independence of... 
Silicon detectors | VMAT | dosimetry | with scintillation detectors | IMRT | Radiosurgery | Measurement of nuclear or x‐radiation | Scintigraphy | Ion beam detectors | phantoms | Intensity modulated radiation therapy | linear accelerators | ion chamber array | Particle beam detectors | Gas‐filled counters: ionization chambers, proportional, and avalanche counters | biological tissues | Photons | stereotactic treatment | Ionization chambers | Dose‐volume analysis | ionisation chambers | quality assurance | Tubes for determining the presence, intensity, density or energy of radiation or particles | radiation therapy | SBRT | Therapeutic applications, including brachytherapy | Field size | Dosimetry/exposure assessment | DIODE-ARRAY | DOSIMETRIC CHARACTERISTICS | RADIATION | VMAT QA | PHOTON BEAMS | PATIENT | SPATIAL-RESOLUTION | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | VERIFICATION | Radiotherapy Dosage | Reproducibility of Results | Radiotherapy Planning, Computer-Assisted - methods | Radiotherapy, Intensity-Modulated - methods | Radiotherapy Planning, Computer-Assisted - instrumentation | Radiosurgery - instrumentation | Equipment Design | Radiotherapy, Intensity-Modulated - instrumentation | Quality Assurance, Health Care - methods | X-Rays | Radiometry - methods | Radiometry - instrumentation | Radiosurgery - methods | Cobalt Radioisotopes | Particle Accelerators | LINEAR ACCELERATORS | RADIATION DOSE DISTRIBUTIONS | COBALT 60 | GAMMA RADIATION | RADIATION PROTECTION AND DOSIMETRY | PHANTOMS | RADIATION DOSES | RADIOTHERAPY | 60 APPLIED LIFE SCIENCES | IONIZATION CHAMBERS
Journal Article