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Medical Physics, ISSN 0094-2405, 06/2016, Volume 43, Issue 6, pp. 3544 - 3544
Purpose: Aim of this study is to evaluate the effect of planning parameters such as pitch & field width on tomotherapy treatment plan quality and treatment... 
Collimators
Journal Article
Medical Physics, ISSN 0094-2405, 06/2015, Volume 42, Issue 6Part17, pp. 3407 - 3407
Purpose: To assess Mobetron soft docking sensitivity thresholds by measuring dosimetric changes resulting from incremental displacements of isolated docking... 
Collimators
Journal Article
Guangxue Jingmi Gongcheng (Optics and Precision Engineering), ISSN 1004-924X, 09/2013, Volume 21, Issue 9, pp. 2294 - 2302
A Micro-electro-mechanical System (MEMS) fiber-optic magnetic sensor based on a MEMS torsional mirror was proposed and a dual-fiber collimator was used for... 
Collimators
Journal Article
Medical Physics, ISSN 0094-2405, 06/2015, Volume 42, Issue 6Part17, pp. 3412 - 3412
Purpose: Volumetric modulated arc therapy (VMAT) utilizes dynamic gantry rotation, dynamic MLC and varying dose rate. However, in addition the collimator angle... 
Multileaf collimators | Collimators
Journal Article
Medical Physics, ISSN 0094-2405, 06/2006, Volume 33, Issue 6, pp. 2059 - 2059
Purpose: To improve the dose uniformity in the treatment volume in Craniospinal Irradiation (CSI) by using a pseudo‐IMRT method. Material & Method: A supine... 
Collimators
Conference Proceeding
Medical Physics, ISSN 0094-2405, 06/2013, Volume 40, Issue 6, pp. 445 - 445
Purpose: This study examined MLC positional accuracy via MLC logs from multiple institutions and multiple delivery techniques to evaluate typical positional... 
Multileaf collimators
Conference Proceeding
Medical Physics, ISSN 0094-2405, 08/2016, Volume 43, Issue 8, pp. 4930 - 4930
Introduction: Couch-gantry trajectory based deliveries are capable of producing high quality Stereotactic Radiosurgery (SRS) treatments in a time efficient... 
Multileaf collimators | Optimization | Radiosurgery
Journal Article
Medical Physics, ISSN 0094-2405, 08/2016, Volume 43, Issue 8, pp. 4947 - 4947
Purpose: To investigate whether increasing the degree of MLC leaf modulation in VMAT liver SBRT treatment plans increases the dose differences due to the... 
Multileaf collimators | Liver
Journal Article
by Baker, J and Gibb, J and Ailawadi, S and Hsia, A and Han, J and Kim, J and Xu, Z and Ryu, S
Medical Physics, ISSN 0094-2405, 06/2016, Volume 43, Issue 6, pp. 3607 - 3607
Purpose: The volume of normal brain tissue exposed to doses above 12 Gy (V12) strongly predicts the risk of radionecrosis. A negative margin MLC aperture... 
Multileaf collimators | Brain | Radiosurgery
Journal Article
Journal Article
Optics Letters, ISSN 0146-9592, 11/2011, Volume 36, Issue 22, pp. 4455 - 4457
We demonstrate coherent combining (phase locking) of seven laser beams emerging from an adaptive fiber-collimator array over a 7 km atmospheric propagation... 
PROJECTION | ADAPTIVE ARRAY | TURBULENCE | OPTICS | FIBER COLLIMATORS
Journal Article
Medical Physics, ISSN 0094-2405, 08/2015, Volume 42, Issue 8, pp. 4796 - 4813
In single photon emission computed tomography, the choice of the collimator has a major impact on the sensitivity and resolution of the system. Traditional... 
Multiplexing | Using diaphragms, collimators | production | Collimation | Scintigraphy | SPECT | Digital computing or data processing equipment or methods, specially adapted for specific applications | image sampling | optimisation | reviews | Numerical optimization | optimization | Tungsten | Single photon emission computed tomography (SPECT) | Image detection systems | image resolution | medical image processing | single photon emission computed tomography | Biological material, e.g. blood, urine; Haemocytometers | collimator | collimators | Image sensors | Image data processing or generation, in general | Medical image reconstruction | Measuring radioactive content of objects, e.g. contamination (whole‐body counters G01T011/63) | Spatial resolution | BRAIN SPECT | HALF-CONE-BEAM | ROTATING SLAT | RECONSTRUCTION ALGORITHM | MULTI-PINHOLE SPECT | MULTIPINHOLE COLLIMATOR | ULTRA-HIGH-RESOLUTION | SLIT-SLAT COLLIMATOR | PARALLEL HOLE COLLIMATION | DETECTOR SPATIAL-RESOLUTION | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | Tomography, Emission-Computed, Single-Photon - methods | Animals | Tomography, Emission-Computed, Single-Photon - instrumentation | Equipment Design | Humans | ANIMALS | REVIEWS | INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY | SAMPLING | SPATIAL RESOLUTION | BIOMEDICAL RADIOGRAPHY | BEAMS | RADIATION PROTECTION AND DOSIMETRY | SENSITIVITY | PHOTON EMISSION | 60 APPLIED LIFE SCIENCES | ADAPTIVE SYSTEMS | OPTIMIZATION | COLLIMATORS | SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY | Review (Online Only)
Journal Article
Medical Physics, ISSN 0094-2405, 06/2015, Volume 42, Issue 6Part12, pp. 3339 - 3340
Purpose: For targets with substantial volume, collimators of relatively large sizes are usually selected to minimize the treatment time in robotic... 
Collimators | Robotics | Radiosurgery | Erosion
Journal Article
Medical Physics, ISSN 0094-2405, 03/2014, Volume 41, Issue 3, pp. 031713 - n/a
Journal Article
Medical Physics, ISSN 0094-2405, 06/2011, Volume 38, Issue 6, pp. 3666 - 3667
Purpose: Treatment of tumor adjacent to treated tumor require analysis of disciplinary pattern of dose in the region between 50% to 5% on target volume, though... 
Collimators | Cancer
Conference Proceeding
Medical Physics, ISSN 0094-2405, 06/2011, Volume 38, Issue 6, pp. 3666 - 3666
Purpose: AcurosXB and AAA dose calculation algorithms are assessed for accuracy in RapidArc stereotactic (small field) treatments. Methods: AcurosXB... 
Collimators | Diamond
Conference Proceeding
Journal Article
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