Lijun Ma

Cedric X. Yu, Lijun Ma, D. Shepard, 2000, Proceedings of the 22nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (Cat. No.00CH37143).

Split-volume treatment planning of multiple consecutive vertebral body metastases for cyberknife image-guided robotic radiosurgery.

Lijun Ma, P. Petti, A. Sahgal, 2008, Medical dosimetry : official journal of the American Association of Medical Dosimetrists.

Spinal cord tolerance for stereotactic body radiotherapy.

Lijun Ma, David A. Larson, Arjun Sahgal, 2010, International journal of radiation oncology, biology, physics.

Correlation between small-volume spinal cord doses for spine stereotactic body radiotherapy (SBRT).

Lijun Ma, A. Sahgal, Lei Wang, 2018, Journal of radiosurgery and SBRT.

LETTERS TO THE EDITOR Error in obituary Cafeteria approach to management of trigeminal neuralgia: stereotactic radiosurgery as a preferred option

J. Régis, Lijun Ma, M. Levivier, 2019 .

Simulated real time image guided intrafraction tracking-delivery for hypofractionated prostate IMRT.

P. Xia, L. Verhey, Lijun Ma, 2008, Medical physics.

Stereotactic radiosurgery alone for multiple brain metastases? A review of clinical and technical issues.

Lijun Ma, Arjun Sahgal, Wilko Verbakel, 2017, Neuro-Oncology.

Task Group 142 report: quality assurance of medical accelerators.

Fang-Fang Yin, Lijun Ma, Joseph Hanley, 2009, Medical physics.

Stereotactic Radiosurgery for Vestibular Schwannomas: Tumor Control Probability Analyses and Recommended Reporting Standards.

E. Yorke, T. Solberg, J. Adler, 2020, International journal of radiation oncology, biology, physics.

Stereotactic radiosurgery for vestibular schwannomas

Lijun Ma, S. Braunstein, 2018, Cancer management and research.

Stereotactic radiosurgery for non-functioning pituitary adenomas: meta-analysis and International Stereotactic Radiosurgery Society practice opinion

J. Régis, Lijun Ma, M. Levivier, 2019, Neuro-oncology.

Adverse radiation effect after stereotactic radiosurgery for brain metastases: incidence, time course, and risk factors.

M. McDermott, Lijun Ma, P. Sneed, 2015, Journal of neurosurgery.

Prognostic factors for survival in patients treated with stereotactic radiosurgery for recurrent brain metastases after prior whole brain radiotherapy.

M. McDermott, Lijun Ma, K. Lamborn, 2012, International journal of radiation oncology, biology, physics.

The era of stereotactic body radiotherapy for spinal metastases and the multidisciplinary management of complex cases.

Lijun Ma, M. Fehlings, A. Yee, 2016, Neuro-oncology practice.

Image-Guided Robotic Stereotactic Body Radiotherapy for Benign Spinal Tumors: The University of California San Francisco Preliminary Experience

Lijun Ma, K. Lamborn, C. Ames, 2007, Technology in cancer research & treatment.

Stereotactic body radiotherapy for spinal metastases : current status , with a focus on its application in the postoperative patient A review

Y. Yamada, M. Bilsky, Lijun Ma, 2010 .

Response assessment after stereotactic body radiotherapy for spinal metastasis: a report from the SPIne response assessment in Neuro-Oncology (SPINO) group.

Susan M. Chang, P. Gerszten, M. Bilsky, 2015, The Lancet. Oncology.

Stereotactic radiosurgery/stereotactic body radiation therapy-reflection on the last decade's achievements and future directions.

Lijun Ma, J. Knisely, S. Lo, 2016, Annals of palliative medicine.

Stereotactic body radiotherapy is an effective treatment in reirradiating spinal metastases: current status and practical considerations for safe practice

Lijun Ma, M. Fehlings, A. Gorgulho, 2011, Expert review of anticancer therapy.

Stereotactic Radiosurgery in the Management of Limited (1-4) Brain Metasteses: Systematic Review and International Stereotactic Radiosurgery Society Practice Guideline

Samuel T Chao, Lijun Ma, Jean Régis, 2018, Neurosurgery.

Dosimetric characterization of hypofractionated Gamma Knife radiosurgery of large or complex brain tumors versus linear accelerator-based treatments.

P. Theodosopoulos, Lijun Ma, P. Sneed, 2016, Journal of neurosurgery.

Impact of millimeter-level margins on peripheral normal brain sparing for gamma knife radiosurgery.

M. McDermott, Lijun Ma, P. Sneed, 2014, International journal of radiation oncology, biology, physics.

High-precision volume-staged Gamma Knife surgery and equivalent hypofractionation dose schedules for treating large arteriovenous malformations.

M. McDermott, Lijun Ma, P. Sneed, 2012, Journal of neurosurgery.

Influence of Gamma Knife Radiosurgery on the Quality of Life in Patients With Brain Metastases

Lijun Ma, L. Chin, S. DiBiase, 2002, American journal of clinical oncology.

Stereotactic radiosurgery for trigeminal neuralgia: a systematic review.

J. Régis, Lijun Ma, M. Levivier, 2019, Journal of neurosurgery.

Stereotactic radiosurgery for brain metastases: current status and future directions

Lijun Ma, A. Sahgal, Nicholas S. Boehling, 2012, Journal of Radiation Oncology.

A technique for achieving submillimeter accuracy of volume-staged stereotactic radiosurgery.

M. McDermott, Lijun Ma, P. Sneed, 2012, Journal of Radiosurgery and SBRT.

Shot sequencing based on biological equivalent dose considerations for multiple isocenter Gamma Knife radiosurgery

Lijun Ma, P. Sneed, A. Hwang, 2011, Physics in medicine and biology.

Stereotactic Radiosurgery for Benign (World Health Organization Grade I) Cavernous Sinus Meningiomas—International Stereotactic Radiosurgery Society (ISRS) Practice Guideline: A Systematic Review

J. Régis, Lijun Ma, M. Levivier, 2018, Neurosurgery.

Impact of the Skull Size on the Normal Brain Radiation Dose During Gamma Knife Radiosurgery: Results of a Pilot Study.

K. Auguste, M. McDermott, P. Theodosopoulos, 2021, Acta neurochirurgica. Supplement.

Stereotactic Radiosurgery for Post-Operative Metastatic Surgical Cavities: A Critical Review and International Society of Stereotactic Radiosurgery (ISRS) Practice Guidelines.

J. Régis, Lijun Ma, M. Levivier, 2021, International journal of radiation oncology, biology, physics.

Intrafractional motion of the prostate during hypofractionated radiotherapy.

Yaoqin Xie, Lei Xing, Lijun Ma, 2008, International journal of radiation oncology, biology, physics.

Variable dose interplay effects across radiosurgical apparatus in treating multiple brain metastases

Lijun Ma, David A. Larson, Brian Wang, 2014, International Journal of Computer Assisted Radiology and Surgery.

Resection Cavity Contraction Effects in the Use of Radioactive Sources (1-25 versus Cs-131) for Intra-Operative Brain Implants

Lijun Ma, M. McDermott, D. Raleigh, 2018, Cureus.

Stereotactic radiosurgery for secretory pituitary adenomas: systematic review and International Stereotactic Radiosurgery Society practice recommendations.

J. Régis, Lijun Ma, M. Levivier, 2021, Journal of neurosurgery.

Treatment of exceptionally large prostate cancer patients with low‐energy intensity‐modulated photons

Lijun Ma, Mei Sun, 2006, Journal of applied clinical medical physics.

Treatment Planning for Self-Shielded Radiosurgery

J. Adler, Lijun Ma, Hui Zhang, 2017, Cureus.

Estimated Risk Level of Unified Stereotactic Body Radiation Therapy Dose Tolerance Limits for Spinal Cord.

Lijun Ma, Ellen Yorke, John R Adler, 2016, Seminars in radiation oncology.

Stereotactic body radiotherapy is effective salvage therapy for patients with prior radiation of spinal metastases.

Lijun Ma, C. Ames, D. Larson, 2009, International journal of radiation oncology, biology, physics.

Stereotactic body radiotherapy: a new paradigm in the management of spinal metastases.

Lijun Ma, H. Keller, D. Létourneau, 2013, CNS oncology.

Dose gradient near target-normal structure interface for nonisocentric CyberKnife and isocentric intensity-modulated body radiotherapy for prostate cancer.

Ping Xia, Lijun Ma, Martina Descovich, 2009, International journal of radiation oncology, biology, physics.

Stereotactic body radiotherapy as monotherapy or post-external beam radiotherapy boost for prostate cancer: technique, early toxicity, and PSA response.

I. Hsu, Lijun Ma, V. Weinberg, 2012, International journal of radiation oncology, biology, physics.

Spinal cord dose tolerance to stereotactic body radiotherapy.

E. Yorke, A. Niemierko, Lijun Ma, 2019, International journal of radiation oncology, biology, physics.

Dynamic gamma knife radiosurgery

Zhe Chen, Lijun Ma, Shuang Luan, 2009, Physics in medicine and biology.

Spine stereotactic body radiotherapy utilizing cone-beam CT image-guidance with a robotic couch: intrafraction motion analysis accounting for all six degrees of freedom.

Lijun Ma, A. Sahgal, C. Wong, 2012, International journal of radiation oncology, biology, physics.

Nonrandom intrafraction target motions and general strategy for correction of spine stereotactic body radiotherapy.

Lijun Ma, D. Larson, A. Sahgal, 2009, International journal of radiation oncology, biology, physics.

Optimized intensity‐modulated arc therapy for prostate cancer treatment

X A Li, M Earl, Cedric X. Yu, 2001, International journal of cancer.

Stereotactic Body Radiation Therapy for Spinal Metastases: Tumor Control Probability Analyses and Recommended Reporting Standards.

E. Yorke, Y. Yamada, X. Li, 2021, International journal of radiation oncology, biology, physics.

Assessing Functionality and Benefits of Comprehensive Dose Volume Prescriptions: An International, Multi-Institutional, Treatment Planning Study in Spine Stereotactic Body Radiation Therapy.

Lijun Ma, M. Ruschin, A. Sahgal, 2019, Practical radiation oncology.

Advances in radiation therapy of brain metastasis.

Lijun Ma, S. Lo, A. Sahgal, 2012, Progress in neurological surgery.

Whole-procedure clinical accuracy of Gamma Knife treatments of large lesionsa).

Lijun Ma, Martina Descovich, Cynthia Chuang, 2008, Medical physics.

Whole-procedure clinical accuracy of gamma knife treatments of large lesions.

L. Verhey, Lijun Ma, V. Smith, 2008, Medical physics.

Effects of residual target motion for image-tracked spine radiosurgery.

L. Verhey, Lijun Ma, P. Petti, 2007, Medical physics.

Recommendations on the Practice of Calibration, Dosimetry, and Quality Assurance for Gamma Stereotactic Radiosurgery: Report of AAPM Task Group 178.

J. Seuntjens, Lijun Ma, L. Dewerd, 2021, Medical physics.

Inherent functional dependence among cochlear dose surrogates for stereotactic radiosurgery of vestibular schwannomas.

M. McDermott, P. Theodosopoulos, Lijun Ma, 2017, Practical radiation oncology.

AAPM Task Group 198 Report: An Implementation Guide for TG 142 Quality Assurance of Medical Accelerators.

Lijun Ma, F. Yin, D. Létourneau, 2021, Medical Physics (Lancaster).

Normal Brain Sparing With Increasing Number of Beams and Isocenters in Volumetric-Modulated Arc Beam Radiosurgery of Multiple Brain Metastases

Lijun Ma, D. Larson, A. Sahgal, 2016, Technology in cancer research & treatment.

Estimating the probability of underdosing microscopic brain metastases with hippocampal-sparing whole-brain radiation.

Lijun Ma, D. Larson, A. Pérez-Andújar, 2016, Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology.

Hippocampal Dose With Radiosurgery for Multiple Intracranial Targets

M. McDermott, Lijun Ma, P. Sneed, 2016, Technology in cancer research & treatment.

Population description and clinical response assessment for spinal metastases: part 2 of the SPIne response assessment in Neuro-Oncology (SPINO) group report

Susan M. Chang, P. Gerszten, M. Bilsky, 2018, Neuro-oncology.

A simple and effective method for validation and measurement of collimator output factors for Leksell Gamma Knife® Perfexion™

Lijun Ma, Per Kjäll, Håkan Nordström, 2009, Physics in medicine and biology.

Attention-Aware Discrimination for MR-to-CT Image Translation Using Cycle-Consistent Generative Adversarial Networks.

Timothy D. Solberg, Tianqi Wang, Lijun Ma, 2020, Radiology. Artificial intelligence.

Concomitant GRID boost for Gamma Knife radiosurgery.

J. Simard, Lijun Ma, L. Chin, 2005, Medical physics.

Comparison between Prone and Supine Patient Setup for Spine Stereotactic Body Radiosurgery

Lijun Ma, D. Larson, M. Descovich, 2012, Technology in cancer research & treatment.

Comparisons of Novalis and CyberKnife® Spinal Stereotactic Body Radiotherapy Treatment Planning Based on Physical and Biological Modeling Parameters

Lijun Ma, P. Petti, D. Larson, 2010 .

Proximity of Spinous/Paraspinous Radiosurgery Metastatic Targets to the Spinal Cord Versus Risk of Local Failure

Lijun Ma, K. Lamborn, C. Ames, 2007 .

Prescription dose guideline based on physical criterion for multiple metastatic brain tumors treated with stereotactic radiosurgery.

Lijun Ma, P. Petti, D. Larson, 2010, International journal of radiation oncology, biology, physics.

Redistributing Central Target Dose Hot Spots for Hypofractionated Radiosurgery of Large Brain Tumors: A Proof-of-Principle Study.

M. McDermott, Lijun Ma, P. Sneed, 2021, Acta neurochirurgica. Supplement.

Clinical realization of sector beam intensity modulation for Gamma Knife radiosurgery: a pilot treatment planning study.

Lijun Ma, P. Sneed, D. Larson, 2015, International journal of radiation oncology, biology, physics.

Spinal Cord Tolerance and Risk of Radiation Myelopathy

Lijun Ma, D. Larson, A. Sahgal, 2018 .

Cone Beam CT (CBCT) Evaluation of Inter- and Intra-Fraction Motion for Patients Undergoing Brain Radiotherapy Immobilized using a Commercial Thermoplastic Mask on a Robotic Couch

Lijun Ma, A. Sahgal, A. Lightstone, 2012, Technology in cancer research & treatment.

Minimizing normal tissue dose spillage via broad-range optimization of hundreds of intensity modulated beams for treating multiple brain targets.

L. Xing, Lijun Ma, P. Dong, 2016, Journal of Radiosurgery and SBRT.

Equivalence in dose fall-off for isocentric and nonisocentric intracranial treatment modalities and its impact on dose fractionation schemes.

Young-Bin Cho, Lijun Ma, David A. Larson, 2010, International journal of radiation oncology, biology, physics.

Stereotactic radiosurgery for tremor: systematic review.

J. Régis, Lijun Ma, M. Levivier, 2019, Journal of neurosurgery.

In reply to Furweger et al. (Int J Radiat Oncol Biol Phys DOI: 10.1016/j.ijrobp.2009.11.030).

Lijun Ma, A. Sahgal, D. Larson, 2012, International Journal of Radiation Oncology, Biology, Physics.

Dosimetric properties of magnetically collimated electron beams for radiation therapy.

Lijun Ma, 2004, Medical Physics (Lancaster).

Magnetic collimation and metal foil filtering for electron range and fluence modulation.

Lijun Ma, W. D'Souza, N. Phaisangittisakul, 2003, Medical physics.

Effect of composite sector collimation on average dose fall-off for Gamma Knife Perfexion.

L. Verhey, Lijun Ma, P. Sneed, 2008, Journal of neurosurgery.

Simultaneous integrated intensity-modulated radiotherapy boost for locally advanced gynecological cancer: radiobiological and dosimetric considerations.

B. Erickson, X. Li, Lijun Ma, 2005, International journal of radiation oncology, biology, physics.

A robustness check procedure for hypofractionated Gamma Knife radiosurgery.

M. McDermott, P. Theodosopoulos, Lijun Ma, 2018, Journal of neurosurgery.

Eliminating Complex Treatment Setup for Intact Breast or Postmastectomy Treatment with Intensity Modulated Radiation Therapy

Cedric X. Yu, T. Holmes, Lijun Ma, 2000 .

Stereotactic Radiosurgery for Postoperative Spine Malignancy: A Systematic Review and International Stereotactic Radiosurgery Society (ISRS) Practice Guidelines.

J. Régis, Lijun Ma, M. Levivier, 2021, Practical radiation oncology.

Designing, Building and Installing a Stereotactic Radiosurgery Unit

Lijun Ma, Arjun Sahgal, A. Hwang, 2015 .

Brain Metastases: The Application of Stereotactic Radiosurgery and Technological Advances

Lijun Ma, D. Létourneau, S. Lo, 2014 .

ISRS Technical Guidelines for Stereotactic Radiosurgery: Treatment of Small Brain Metastases (≤1 cm in diameter).

J. Régis, Lijun Ma, M. Levivier, 2022, Practical radiation oncology.

Sharpening peripheral dose gradient via beam number enhancement from patient head tilt for stereotactic brain radiosurgery

M. McDermott, P. Theodosopoulos, Lijun Ma, 2016, Physics in medicine and biology.

Individual Beam Sharpening Improves Composite Dose Fall-off near a Target for Non-Isocentric Cyberknife Radiosurgery

Lijun Ma, P. Sneed, A. Hwang, 2013, Technology in cancer research & treatment.

Stereotactic Radiosurgery for Postoperative Metastatic Surgical Cavities: A Critical Review and International Stereotactic Radiosurgery Society (ISRS) Practice Guidelines

J. Régis, Lijun Ma, M. Levivier, 2021 .

Stereotactic body radiotherapy for spinal metastases: current status, with a focus on its application in the postoperative patient.

Y. Yamada, M. Bilsky, Lijun Ma, 2011, Journal of neurosurgery. Spine.

Smoothing intensity-modulated treatment delivery under hardware constraints.

Lijun Ma, Lijun Ma, 2002, Medical physics.

Monte Carlo verification of IMRT dose distributions from a commercial treatment planning optimization system.

S B Jiang, T Pawlicki, A L Boyer, 2000, Physics in medicine and biology.

Dosimetric verification of a commercial inverse treatment planning system.

K. Forster, A. Boyer, B. Curran, 1999, Physics in medicine and biology.

Monte Carlo dose verification for intensity-modulated arc therapy

Lijun Ma, Shahid A. Naqvi, Cedric X. Yu, 2001 .

Quality assurance for dynamic multileaf collimator modulated fields using a fast beam imaging system.

A L Boyer, L Ma, P B Geis, 1997, Medical physics.

Selective source blocking for Gamma Knife radiosurgery of trigeminal neuralgia based on analytical dose modelling.

Lijun Ma, Kaile Li, 2004, Physics in medicine and biology.

Probabilities of radiation myelopathy specific to stereotactic body radiation therapy to guide safe practice.

P. Gerszten, Lijun Ma, V. Weinberg, 2013, International journal of radiation oncology, biology, physics.

A Systematic Review Informing The Management of Symptomatic Brain Radiation Necrosis after Stereotactic Radiosurgery and International Stereotactic Radiosurgery Society (ISRS) Recommendations.

J. Régis, Lijun Ma, M. Levivier, 2023, International journal of radiation oncology, biology, physics.

Impact of Dose Hot Spots on Spinal Cord Tolerance following Stereotactic Body Radiotherapy: A Generalized Biological Effective Dose Analysis

J. Fowler, P. Gerszten, Lijun Ma, 2012, Technology in cancer research & treatment.

Functional Relationship between the Volume of a Near-Target Peripheral Isodose Line and Its Isodose Value for Gamma Knife® Radiosurgery

N. Barbaro, M. McDermott, L. Verhey, 2010 .

Assessment of variation in Elekta® plastic spherical-calibration phantom and its impact on the Leksell Gamma Knife® calibration.

Lijun Ma, G. Bednarz, M. Saiful Huq, 2010, Medical physics.

Stereotactic radiosurgery for tremor: systematic review.

J. Régis, Lijun Ma, M. Levivier, 2019, Journal of neurosurgery.

Simultaneous minimizing monitor units and number of segments without leaf end abutment for segmental intensity modulated radiation therapy delivery.

J. Dai, Lijun Ma, Kaile Li, 2004, Medical physics.

A dosimetric comparison of fan-beam intensity modulated radiotherapy with Gamma Knife stereotactic radiosurgery for treating intermediate intracranial lesions.

A L Boyer, P Xia, L J Verhey, 1999, International journal of radiation oncology, biology, physics.