Review of image-guided radiation therapy

Quantification of volumetric and geometric changes occurring during fractionated radiotherapy for head-and-neck cancer using an integrated CT/linear accelerator system

2004 • 705 citations

Validation of an accelerated ‘demons’ algorithm for deformable image registration in radiation therapy

2005 • 612 citations

Cone‐beam computed tomography with a flat‐panel imager: Initial performance characterization

2000 • 515 citations

Irradiation synchronized with respiration gate

1989 • 412 citations

Evaluation of changes in the size and location of the prostate, seminal vesicles, bladder, and rectum during a course of external beam radiation therapy

1995 • 408 citations

Low-dose megavoltage cone-beam CT for radiation therapy

2005 • 371 citations

Intrafractional tumor motion: lung and liver

2004 • 367 citations

Tomotherapy

1999 • 362 citations

Accuracy of finite element model‐based multi‐organ deformable image registration

2005 • 352 citations

A review of electronic portal imaging devices (EPIDs)

1992 • 317 citations

A radiographic and tomographic imaging system integrated into a medical linear accelerator for localization of bone and soft-tissue targets

1999 • 311 citations

Patient dose from kilovoltage cone beam computed tomography imaging in radiation therapy

2006 • 308 citations

Focal, high dose, and fractionated modified stereotactic radiation therapy for lung carcinoma patients

1998 • 306 citations

Determining parameters for respiration‐gated radiotherapy

2001 • 305 citations

Accurate technique for complete geometric calibration of cone‐beam computed tomography systems

2005 • 282 citations

A simple, direct method for x‐ray scatter estimation and correction in digital radiography and cone‐beam CT

2005 • 272 citations

Concurrent chemoradiation using paclitaxel and carboplatin in locally advanced non-small cell lung cancer.

1999 • 266 citations

Fast free-form deformable registration via calculus of variations

2004 • 262 citations

A comparison of daily CT localization to a daily ultrasound-based system in prostate cancer

1999 • 259 citations

Megavoltage CT on a tomotherapy system

1999 • 257 citations

Real-time intra-fraction-motion tracking using the treatment couch: a feasibility study

2005 • 236 citations

Respiratory gating for liver tumors: use in dose escalation

2003 • 236 citations

Audio-visual biofeedback for respiratory-gated radiotherapy: Impact of audio instruction and audio-visual biofeedback on respiratory-gated radiotherapy

2006 • 231 citations

The influence of antiscatter grids on soft‐tissue detectability in cone‐beam computed tomography with flat‐panel detectors

2004 • 214 citations

Improvement in dose escalation using the process of adaptive radiotherapy combined with three-dimensional conformal or intensity-modulated beams for prostate cancer

2001 • 200 citations

Artifacts in computed tomography scanning of moving objects

2004 • 197 citations

An evaluation of gating window size, delivery method, and composite field dosimetry of respiratory‐gated IMRT

2002 • 197 citations

X-ray volumetric imaging in image-guided radiotherapy: The new standard in on-treatment imaging

2005 • 183 citations

Implementation and validation of a three-dimensional deformable registration algorithm for targeted prostate cancer radiotherapy

2005 • 182 citations

The use of megavoltage CT (MVCT) images for dose recomputations

2005 • 178 citations

Quality assurance of a system for improved target localization and patient set-up that combines real-time infrared tracking and stereoscopic X-ray imaging

2003 • 177 citations

A performance comparison of flat‐panel imager‐based MV and kV cone‐beam CT

2002 • 176 citations

Large deformation three-dimensional image registration in image-guided radiation therapy

2005 • 174 citations

Helical Tomotherapy: An Innovative Technology and Approach to Radiation Therapy

2002 • 162 citations

Accuracy of daily image guidance for hypofractionated liver radiotherapy with active breathing control

2005 • 162 citations

Emergent Technologies for 3-Dimensional Image-Guided Radiation Delivery

2005 • 160 citations

The Modern Technology of Radiation Oncology: A Compendium for Medical Physicists and Radiation Oncologists

2000 • 154 citations

The stability of mechanical calibration for a kV cone beam computed tomography system integrated with linear acceleratora)

2005 • 145 citations

An automatic CT-guided adaptive radiation therapy technique by online modification of multileaf collimator leaf positions for prostate cancer

2005 • 139 citations

The utility of megavoltage computed tomography images from a helical tomotherapy system for setup verification purposes

2004 • 138 citations

Image-guided radiotherapy for prostate cancer by CT–linear accelerator combination: Prostate movements and dosimetric considerations

2005 • 129 citations

A dual computed tomography linear accelerator unit for stereotactic radiation therapy: A new approach without cranially fixated stereotactic frames

1996 • 128 citations

Technical aspects of image-guided respiration-gated radiation therapy

2006 • 128 citations

Re-optimization in adaptive radiotherapy

2002 • 120 citations

Online ultrasound image guidance for radiotherapy of prostate cancer: impact of image acquisition on prostate displacement

2004 • 116 citations

Clinical efficacy of respiratory gated conformal radiation therapy

1999 • 111 citations

CT image-guided intensity-modulated therapy for paraspinal tumors using stereotactic immobilization

2003 • 100 citations

Technical description, phantom accuracy, and clinical feasibility for fiducial-free frameless real-time image-guided spinal radiosurgery

2006 • 96 citations

Cone-beam CT with megavoltage beams and an amorphous silicon electronic portal imaging device: Potential for verification of radiotherapy of lung cancer

2002 • 95 citations

Independent verification of ultrasound based image‐guided radiation treatment, using electronic portal imaging and implanted gold markers

2003 • 93 citations

The clinical implementation of respiratory-gated intensity-modulated radiotherapy

2006 • 88 citations

Comparison of daily megavoltage electronic portal imaging or kilovoltage imaging with marker seeds to ultrasound imaging or skin marks for prostate localization and treatment positioning in patients with prostate cancer

2006 • 81 citations

Correction of scatter in megavoltage cone-beam CT

2001 • 80 citations

A 4‐MV CT scanner for radiation therapy: The prototype system

1982 • 74 citations

Automated generation of a four‐dimensional model of the liver using warping and mutual information

2003 • 74 citations

Quantitative comparison of AIR, SPM, and the fully deformable model for atlas‐based segmentation of functional and structural MR images

2006 • 72 citations

Time delay measurement for linac based treatment delivery in synchronized respiratory gating radiotherapy

2005 • 61 citations

A dosimetric analysis of respiration-gated radiotherapy in patients with stage III lung cancer

2006 • 59 citations

A comparison of CT- and ultrasound-based imaging to localize the prostate for external beam radiotherapy

2006 • 56 citations

Megavoltage Computed Tomography Imaging: A Potential Tool to Guide and Improve the Delivery of Thoracic Radiation Therapy

2004 • 52 citations

Radiotherapeutic computed tomography with scanned photon beams

1987 • 50 citations

Treatment plan modification using voxel-based weighting factors/dose prescription

2003 • 39 citations

Real‐time tumor tracking using implanted positron emission markers: Concept and simulation study

2006 • 38 citations

[Respiration-gated radiotherapy: current techniques and potential benefits].

2003 • 36 citations

Tumor localization and treatment planning with ultrasound

1977 • 28 citations

A method of calculating a lung clinical target volume DVH for IMRT with intrafractional motion

2003 • 28 citations

Patient setup optimization for external conformal radiotherapy

1995 • 26 citations

[Respiratory gated radiotherapy: the 4D radiotherapy].

2005 • 25 citations

A method to compare supra-pubic ultrasound and CT images of the prostate: Technique and early clinical results

2004 • 20 citations

Image-Guided Radiation Therapy: Current and Future Directions

2006 • 15 citations

Ultrasound scanning in the radiotherapy department

1977 • 8 citations

Ultrasound in the localisation of bladder tumours for radiotherapy treatment planning

1984 • 6 citations

Radiation-induced anatomic changes during fractionated head & neck radiotherapy: a pilot study using an integrated CT-LINAC system

2003 • 6 citations

Evaluation of Absorbed Dose in Respiratory-gated Radiotherapy Using a Phantom System That Simulates Patient Respiration

2006 • 4 citations

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