• "Applicator volume elimination methods and their influence on DVH analysis of HDR prostate implants",Nagarajan Vivekanandan, Bhuvana Kunjithapatham, Nithya Kanakavelu, Balakrishnan Shankarrao Irde, and Lakshmanan AlathurmadamVaidyanathan, Journal of applied clinical medical physics, volume 7, number 2, spring 2006

  • "Evaluation of Dose Difference in the Delivered Dose due to Lung Tumor Motion in Conventional , Conformal and IMRT Treatment Techniques using In-house Developed Dynamic Phantom",Raghavendiran Boopathy, Vivekanandan Nagarajan, Dhanabalan Rajasekaran Sriram Padmanaban Prabakar Sukumaran Balakrishnan Irde Sankarrao,Lakshmanan Alathur Venkataraman.,Journal of Medical and Biological Engineering, 30(1): 41-45,2010

  • "Effects of Lung Tumor Motion on Delivered Dose Distribution during RapidArc Treatment Technique"Raghavendiran Boopathy* Sriram Padmanaban Vivekanandan NagarajanPrabakar Sukumaran Prakash Jeevanandam Syam KumarDhanabalan Rajasekaran Lakshmanan Alathur Venkataraman Journal of Medical and Biological Engineering, 30(3): 189-192

  • "A phantom study on the effects of target motion in non-gated kV-CBCT imaging" Sriram Padmanaban ,Raghavendiran Boopathy ,Bhuvana Kunjithapatham ,Prabakar Sukumar ,Vivekanandan Nagarajan,Australas Phys Eng Sci Med (2010) 33:59-64

  • "The effects of target motion in kV-CBCT imaging"Sriram Padmanaban, Raghavendiran Boopathy, Bhuvana Kunjithapatham,Prabakar Sukumar, Vivekanandan Nagarajan, Pol J Radiol, 2010; 75(1): 61-66

  • "A Study on Evaluation of kV-CBCT-image-based Treatment Planning using Anthropomorphic Phantom" Padmanaban Sriram ,Nagarajan Vivekanandan,Sukumar Prabakar Journal of Medical and Biological Engineering, 31(6): 429-435 429 (2011)

  • "A study on dosimetric properties of electronic portal imaging device and its use as a quality assurance tool in Volumetric Modulated Arc Therapy"Prabakar Sukumar, Sriram Padmanaban, Prakash Jeevanandam, S.A. Syam Kumar,Vivekanandan Nagarajan. Reports of practical oncology and radiotherapy 16 (2011) 244-251.

  • "Effects of Lung Tumor Motion on Delivered Dose Distribution during RapidArc Treatment Technique"Raghavendiran Boopathy, Sriram Padmanaban ,VivekanandanNagarajan,Prabakar Sukumaran Prakash Jeevanandam Syam Kumar Dhanabalan Rajasekaran Lakshmanan Alathur Venkataraman, Journal of Medical and Biological Engineering, 30(3): 189-192

  • "Volumetric modulated arc radiotherapy for esophageal cancer" Nagarajan Vivekanandan, Padmanaban Sriram, M.Sc., S. A. Syam Kumar, M.Sc.,Narayanan Bhuvaneswari, M.Sc., and Kamalakannan Saranya, M.Sc. Medical Dosimetry 37 (2012) 108-113

  • "Characterization of responses of 2d array seven29 detector and its combined use with octavius phantom for the patient-specific quality assurance in rapidarc treatment delivery" S. A. Syamkumar, M.Sc., Sriram Padmanabhan, M.Sc., Prabakar Sukumar, M.Sc., and Vivekanandan Nagarajan, Ph.D. Medical Dosimetry 37 (2012) 53-60.

  • "A study on conventional IMRT and RapidArc treatment planning techniques for head and neck Cancers" S.A. Syam Kumar, Nagarajan Vivekanandan, Padmanaban Sriram. Reports of practical oncology and radiotherapy" Volume 17, Issue 3, May-June 2012, Pages 168-175

  • "Treatment planning and dosimetric comparison study on two different volumetric modulated arc therapy delivery techniques "S.A. Syam Kumara,Raghavendra Holla b, Prabakar Sukumara, Sriram Padmanabanan, Nagarajan Vivekanandan. Reports of practical oncology and radiotherapy, 2012 Aug 9;18(2):87-94.

  • "Adaptive volumetric modulated arc treatment planning for esophageal cancers using cone beam computed tomography" Padmanaban Sriram, S.A. Syamkumar, J. Sam Deva Kumar, Sukumar Prabakar, Rajasekaran Dhanabalan, Nagarajan Vivekanandan ,Physica Medica, Volume 28, Issue 4, October 2012, Pages 327-332

  • "Exit fluence analysis using portal dosimetry in volumetric modulated arc therapy", Prabakar Sukumar,Sriram Padmanaban, Dhanabalan Rajasekaran, Muniyappan Kannan, Vivekanandan Nagarajan. Reports of practical oncology and Radiotherapy 1 7 ( 2 0 1 2 ) 324-331

  • "A patient-specific quality assurance study on absolute dose verification using ionization chambers of different volumes in RapidArc treatments ",S. A. Syam Kumar, MSc, Prabakar Sukumar, MSc, Padmanaban Sriram, MSc, Dhanabalan Rajasekaran, MSc, Srinu Aketi, MSc, and Nagarajan Vivekanandan, PhD. Medical Dosimetry 37 (2012) 436-441

  • "In-house spread sheet based monitor unit verification program for volumetric modulated arc therapy"Prakash Jeevanandam*, Dhanabalan Rajasekaran, Prabakar Sukumar, Vivekanandan Nagarajan Physica Medica 30 (2014) 509 - 512

  • "A study on correlation between 2D and 3D gamma evaluation metrics in patient-specific quality assurance for VMAT "Dhanabalan Rajasekaran,M.Sc., ,M.Sc.,Prabakar Sukumar,M.Sc., Arulpandiyan Ranganathan,M.Sc.,SamdevakumarJohnjothi,M.Sc.,and Vivekanandan Nagarajan,Ph.D.Medical Dosimetry Volume 39, Issue 4, Winter 2014, Pages 300-308

  • "A study on the correlation between plan complexity and gamma index analysis in patient specific quality assurance of volumetric modulated arc therapy"Dhanabalan Rajasekaran, Prakash Jeevanandam, Prabakar Sukumar, Arulpandiyan Ranganathan,Samdevakumar Johnjothi, Vivekanandan Nagarajan reports of practical oncology and radiotherapy 2 0 Issue 1, 2015,Pages 57-65