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4dct (256) 256
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Medical Physics, ISSN 0094-2405, 11/2019, Volume 46, Issue 11, pp. 5036 - 5046
Computed tomography (CT) ventilation algorithms estimate volume changes induced by respiratory motion. Existing Hounsfield Unit (HU) methods approximate volume... 
computed tomography | 4DCT | deformable image registration | ventilation
Journal Article
Biomedical Physics and Engineering Express, ISSN 2057-1976, 11/2017, Volume 3, Issue 6, p. 67002
Journal Article
03/2010
In radiation therapy, a treatment plan is designed to make the delivery of radiation to a target more accurate, effective, and less damaging to surrounding... 
cough detection | 0544 | gaussian mixture model | respiratory gating | arma forecasting | 4DCT | breathing measurement
Dissertation
by Wang W and Li JB and Zhang YJ and Shao Q and Xu M and Fan TY and Wang JZ
OncoTargets and Therapy, ISSN 1178-6930, 08/2016, Volume 2016, Issue Issue 1, pp. 4785 - 4791
Wei Wang, Jianbin Li, Yingjie Zhang, Qian Shao, Min Xu, Tingyong Fan, Jinzhi Wang Department of Radiation Oncology, Shandong Cancer Hospital Affiliated to... 
Planning target volume | 4DCT | 3DCT | esophageal carcinoma
Journal Article
Medical Physics, ISSN 0094-2405, 08/2010, Volume 37, Issue 8, pp. 4078 - 4101
Journal Article
TECHNOLOGY IN CANCER RESEARCH & TREATMENT, ISSN 1533-0346, 07/2019, Volume 18
Purpose: To evaluate the dosimetric and temporal effects of high-dose-rate respiratory-gated radiation therapy in patients with lung cancer. Methods: Treatment... 
4D dose | gated radiation therapy | IMPACT | ONCOLOGY | treatment time | gating | 4DCT | PNEUMONITIS | TUMOR MOTION | RADIOTHERAPY
Journal Article
Radiotherapy and Oncology, ISSN 0167-8140, 08/2019, Volume 137, pp. 110 - 116
Stereotactic ablative body radiotherapy for lung plans requires 4DCT. Most radiotherapy centres use this to determine an internal target volume (ITV), despite... 
mid-V | 4DCT | Lung | 4-DIMENSIONAL COMPUTED-TOMOGRAPHY | MANAGEMENT | BODY RADIOTHERAPY | SCANS | RESPIRATORY MOTION | MARGINS | CANCER | DELINEATION | ONCOLOGY | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING
Journal Article
Medical Physics, ISSN 0094-2405, 05/2019, Volume 46, Issue 5, pp. 2323 - 2329
Purpose Ventilation images can be derived from four‐dimensional computed tomography (4DCT) by analyzing the change in HU values and deformable vector fields... 
convolutional neural network | lung functional imaging | 4DCT lung ventilation imaging | IMPACT | IMAGES | FUNCTIONAL LUNG AVOIDANCE | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING
Journal Article
Scientific Reports, ISSN 2045-2322, 12/2019, Volume 9, Issue 1, pp. 4384 - 6
Respiratory-gated radiotherapy is one of the most effective approaches to minimise radiation dose delivery to normal tissue and maximise delivery to tumours... 
HEART | BREATH-HOLD TECHNIQUE | IMPACT | MULTIDISCIPLINARY SCIENCES | MARKERS | GTV | 4DCT | TUMOR MOTION | ABDOMINAL COMPRESSION | RADIATION-THERAPY | Liver cancer | Radiation therapy | Management | Respiration | Gating | Patients | Tumors
Journal Article
Radiotherapy and Oncology, ISSN 0167-8140, 10/2018, Volume 129, Issue 1, pp. 105 - 111
The accurate delineation of pancreatic tumor with respiratory motion is challenging. This study demonstrates the application of contrast-enhanced... 
4DCT | Pancreatic cancer | Dual energy | Contrast enhanced | ADENOCARCINOMA | CHEMORADIOTHERAPY | LESION | MULTIDETECTOR CT | THERAPY | ONCOLOGY | RADIOTHERAPY | SCAN | RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING | CT imaging
Journal Article
Technology in Cancer Research & Treatment, ISSN 1533-0346, 7/2019, Volume 18, p. 1533033819859448
Purpose: We investigated the dosimetric effect of intrafraction tumor motion in lung stereotactic body radiotherapy using the CyberKnife static tracking... 
spine tracking | ONCOLOGY | SBRT | respiratory motion | VOLUME | 4DCT | CyberKnife | MARGINS | RADIATION-THERAPY | ACCURACY
Journal Article
MEDICAL PHYSICS, ISSN 0094-2405, 06/2015, Volume 42, Issue 6, pp. 2897 - 2907
Purpose: The purpose of this work is to develop a clinically feasible method of calculating actual delivered dose distributions for patients who have...