Bijan Hashemi Malayeri
Associate Professor
Speciality: Medical Physics
  • BS/BA: Physics
  • MS: Medical Physics
  • PhD: Medical Physics
  • Phone: 82883892
  • Fax: 88006544
  • Email: bhashemi@modares.ac.ir
    • Address: Medical Physics Department, Tarbiat Modares Universty, Al-Ahmas and Chmaran Cross
  • Resume Download
 
Research Interests
  • Ionizing/Non-ionizing Radiation Dosimetry and Protection
  • Diagnostic Radiation Physics
  • Computed Tomography
  • Monte Carlo Technique in Radiation Physics and Radiation Therapy
  • Environmental Radiation Dosimetry and Protection
  • Health Physics
  • Visual Evoked Potential (VEP)
 
Research Experience
  • Current M.Sc. thesis supervised
    • Assessment of the effect of the polyethylene shield on the neutron dose produced by the 18MV photon beam of a medical linac. By: Mohammad Hossein Dejband (2008-2011)
  • Current Ph.D. thesis supervised
    • A method for more accurate calculation of the compensator thickness by considering the effect of the compensator thickness, field size, dept, and off-axis ratio to improve IMRT methods. By: Abbas Haghparast (2006-2011)
    • Determining the thyroid dose-effect relationship under head and neck external radiotherapy using the functional assay method based on the dose mass histogram concept in NTCP models. By: Mohsen Bakhshandeh (2007-2011)
    • Investigating the radiosensitivity effect of folate conjugated gold nanoparticles on the therapeutic efficiency of external radiotherapy with low energy x-rays on MCF-7 and WEHI-164 cancerous cell lines. By: Karim Khoshgard (2008-2012)
    • IMRT. By Safura Nikzad (2009-2013)
  • M.Sc. thesis supervised
    • Relative integral dose to the target and rectum in different radiotherpay techniques for cervical cancer. By: Tayyeb Allahverdy Pourfallah, (1998-2000)
    • Absorbed doses received by some crtical organs during panoramic radiography. By: Farshad Hajihashemi (1998-2000)
    • A study on the relation between reduced visual acuity induced by myopia and VEPusing pattern reversals. By: Sakineh Yousefi (1998-2001)
    • Estimation and comparison of doses received by patients from routine x-ray examinations in radiology departments of some of Tehran general hospitals. By: Mehravar Rafati Rahimzadeh (1999-2001)
    • Assessment of the thyroid dose of patients and radiation workers from barium meal and upper gastrointestinal fluoroscopic examinations. By: Hassan Mouladoust (1999-2001)
    • Assessment of different radiotherapy techniques of middle esophagus using CT images. By: Hassanali Nedaei (2000-2002)
    • Assessment of doses received by children from CT examinations along with QC parameters of a conventional CT system, By: Tofigh Sadeghian (2001-2004)
    • Lethal effect of low voltage direct electric current on hydatid cyst protoscoleces. By: Reza Ghasemikhah (2001-2003)
    • Verification of the accuracy of delivered doses during prostat cancer treatment using diode dosimeter. By Mohammad Saeed Sabouri (2002-2005)
    • A comprative study of the radiosensitizing effect of IUdR combined with gamma radiation of Co-60 on malignant glioma spheroidsvia diameter measurement. By Hamid Khaneshizadeh (2001-2008)
    • An investigation on the effect of yellow color filtration on visual evoked potential (VEP) using reversal patterns. By: Seyed Nader Mousavi (2003-2005)
    • Evaluation of MAGICA normoxic gel dosimeter for the assessment of LDR Ir-192 wires dose distribution in Paris system. By: Azizollah Rahimi (2004-2007)
    • An investigation on the synergistic effect of Interstitial brachytherapy and photofrinII on the treatment of breast adenocarcinoma tumors induced in Balb/c model. By: Ali Moradi, (2004-2009)
    • Estimation of the level of dosimetric errors for some radiotherapy protocols using an intercomparison quality audit dosimetric method at 6 & 18 MV photon beams of Varian linacs. By Manijeh Beigi (2007-2010)
    • The effect of spatial frequency and contrast sensitivity of grating pattern reversal stimulation on the latency and amplitude of VEP components of normal people. By: Zeinab Rezaei (2007-2010)
    • Dosimetric accuracy evaluation of two common computerised TPSs for chestwall irradiation with 6MV Tangential beams in an inhomogenuos thorax phantom using EDR-2 films. By: Golbarg Esmaile (2008-2010)
  • Ph.D. thesis supervised
    • Investigating the effect of linac head structures on the x-ray field non uniformity using Monte Carlo simulation method. By: Abbas Shafaei (1998-2004)
    • Investigating the effect of optical induction and modulation on visual evoked potentials. By: Ebrahim Jafarzadehpour, (1998-2003) - Adviser
    • An investigation on the neutron contamination produced by 18 MV high energy photons of a medical linac and its' effects on patients dose using Monte Carlo method. By: Seyed Mehdi Hashemi Dizaji (2001-2007)
    • Monte carlo dose calculation for photon beam in internal wedged asymmetric fields. By: Payman Hejazi (2001-2008)
    • An investigation on the effect of scattered radiation generated by the electgron beam applicators and bremsstrahlung contamination on the dose distribution of the Neptune 10PC linac using Monte Carlo method. By: Nasrollah Jabbari (2002-2007)
    • Evaluating the effect of osteolytic defect location and shape on the occurrence of vertebral body compressive fracture in vertebrae using Quantitative Compute Tomography (QCT) based Finite Element Analysis (FEA). By: Ahad Zeinali (2003-2009)
    • Designing and development of a chemical dosimeter based on the radiochromic solid polymer and evaluation of its dosimetric characteristics in radiotherapy applications. By Ahmad Mostaar (2005-2010)
  • Published Books
    • Hashemi-Malayeri B and Araghi H. General Physics for I. R. Iran Navy (2 Volumes). The Preliminary NAVY Education Center, Rasht, Iran
  • Papers Published in National Journals
  1. Hashemi-Malayeri Bijan and Bastani Farideh 1999. An introduction to the Internet and its applications. Part 1: Internet principles, history, and communication applications. Modares Journal of Medical Sciences, Vol. 1, No. 1, pp. 99-113. [Persian]
  2. Hashemi-Malayeri Bijan and Bastani Farideh 2001. An introduction to the Internet and its applications. Part 1: information applications. Modares Journal of Medical Sciences, Vol. 2, No. 2, pp. 173-185. [Persian]
  3. Hashemi-Malayeri, Bijan 2001. A direct developed method for the assessment of patient doses from CT examinations. Modares Journal of Medical Sciences, Vol. 2, No. 2, pp. 95-116. [Persian]
  4. Hashemi-Malayeri Bijan, Gharaati Hossein, Allahverdi Pourfallah Tayeb, Rajabi Hossein, and Jaberi Ramin 2002. Relative integral doses of the target and rectum in various radiotherapy methods of cervical cancer. Daneshvar Journal, Vol. 8, No. 34, pp. 71-86. [Persian]
  5. Hashemi-Malayeri Bijan, Hajihashemi Farshad, and Salamat Mohammad Reza 2003. Assessment of some critical organs absorbed doses from panoramic radiography. Daneshvar Journal, Vol. 10, No. 45, pp. 75-82. [Persian]
  6. Jafarzadehpour Ebrahim, Firouzabadi Seyed Mohammad, Hashemi Bijan, Kazemnejad Anoshirvan, and Shushtarian Seyed Masoud 2003. An assessment of achromatic induction of contrast threshold in spatial frequency modulation. Daneshvar Journal, Vol. 11, No.47, pp. 29-36. [Persian]
  7. Ghasemikhah Reza, Dalimiasl Abdolhossein, and Hashemi Bijan 2003. Lethal effect of low voltage electric current on hidatid cyst protosceloces. Rahavard Danseh Journal, Vol. 6, No. 2, pp. 32-38. [Persian]
  8. Bijan Hashemi-Malayeri, Ali Akbar Sharafi, Hasan Moladoust 2003, 'An assessment of thyroid dose of patient and staff performing barium swallow and upper gastrointestinal fluoroscopy examinations', Iranian Journal of Medical Physics, Vol. 1, No. 3, pp. 17-21.
  9. Jabbari Nasrollah, Rajabi Hossein, Firouzabadi Hassan, Rastgoo Fereidoon, Yagoubi Nahid, Hashemi Bijan 2003. Suitable energy window in gamma camera imaging. Iranian Journal of Nuclear Medicine, No. 21, pp. 63-72. [Persian]
  10. Hashemi Bijan , Nedaei Hassanali, gharaati Hossein, Kazemian Ali, 2004. Assessment and evaluation of different teletherapy techniques of middle esophagus cancer using CT images and computer treatment planning. Iranian Journal of Medical Physics, Vol. 1, No. 4-5, pp. 83-90. [Persian]
  11. Shafaei Abbas, Raeisali Gholamreza, Hashemi Bijan, 2004. A Method for the calculation of x-rays bremsstruhlung spectrum and yield produced in medical accelerators using the MCNP4B Monte Carlo code, Vol. 11, No. 51, pp. 47-54. [Persian]
  12. Hashemi Bijan, Firouzabadi Seyed Mohammad, Yusefi Sakineh, Jafarzadehpour Ebrahim, 2005. Assessment of the variation of the latency and amplitude of the VEP P100 peak in blurred vision induced by myopia using pattern reversals, Daneshvar Journal, No. 57, pp. 76-79. [Persian]
  13. Sadeghiani Toufigh, Hashemi-Malayeri Bijan, Hashemi Hasan, Sharafi Aliakbar, 2005. Assessment of the children CT doses from conventional CT examinations and the quality control indexes of a CT system. Iranian Journal of Medical Physics, Vol. 2, No. 8, pp. 31-44. [Persian]
  14. Hejazi, Payman, Hashemi-Malayeri Bijan, Shahriari Majid, Kazemnejad ANoshirvan, 2007. Monte Carlo simulation of energy spectrum, angular distribution, and radial fluence distribution of photon beam of a medical linac using MCNP4C code. Koomesh Journal (Semnan University of Medical Sciences), Vol. 8, No. 2, pp. 101-109. [Persian]
  15. Jafarzadehpour Ebrahim, Firouzabadi Seyed Mohammad, Hashemi-Malayeri Bijan, Shushtarian Seyed Masoud, Kazemnejad Anoshirvan, Asadi Naser, 2006. Designing and implantation of the software and hardware of VEP patterns. Modares Journal of Medical Sciences, Vol. 9, No. 2, pp. 13-24. [Persian]
  16. Jabbari Nasrollah, Hashemi-Malayeri Bijan, Farajollahi Ali, Kazemnejad Anoshirvan, Shafaei Abbas, Jabbari SHahin, 2007. Assessment of 6 and 8 MeV electron beams of a Neptun 10P Medical Linac using Monte Carlo Method. Journal of Nuclear Science and Technology, No.  40, pp. 11-18. [Persian]
  17. Zeinali Ahad, Hashemi Bijan, Akhlaghpour Shahram, Nazemi Majid, 2008. Predicting of human vertebral body fracture using the finite element method based on the QCT data. Iranian Journal of Medical Physics, Vol. 4, No. 2, pp. 19-32. [Persian]
  18. Hejazi Payman, Hashemi Bijan, Shahriari Majid, Kazemnejad Anoshirvan, 2008. Determining the wedge factor dependence on the field size, depth, and off-axis ratio in a medical linac using Monte Carlo method for proposing an algorithm to be used in treatment planning. Koomesh Journal (Semnan University of Medical Sciences), Vol. 10, No. 1 (29), pp. 13-19. [Persian]
  19. Mostaar Ahmad, Hashemi Bijan, Zahmatkesh Mohammad Hassan, Aghamiri Seyed Mahmoud, Mahdavi Seyed Rabi, 2010. Constructing and development of a chemical dosimeter based on solid radiochromic polymer and evaluating it response against high energy photon beam machines. Journal of Nuclear Science and Technology, 52 (2), pp. 23-29. [Persian]
  20. Rahimi Azizollah, Hashemi Bijan, Zahmatkesh Mohammad Hassan, Jaberi Ramin, Sheibani Shahab, Winter 2011. An Investigation of the Dose Distribution from LDR Ir-192 Wires in the Triangular Implants of the Paris System using Polymer Gel Dosimetry. Iranian Journal of Medical Physics, 7 (29), pp. 23-34 [Persian]
  21. Haghparast Abbas, Hashemi Bijan, Eivazi Mohammad Taghi, Spring 2011. An assessment of the factors involved in effective attenuation coefficient of the compensator material for the treatment with 6MV photons using intensity modulated radiation therapy method. Koomesh Journal (Semnan University of Medical Sciences), 12 (3), pp. 279-284. [Persian]
  • Papers Published in International Journals
    1. Collie DA, Wright A, Williams JR, Hashemi-Malayeri B, Stevenson AJM, and Turnbull CM, 1994. The effect of spiral pitch on the detestability of lung metastases. The British Journal of Radiology, No. 67, pp. 436-444.
    2. Wright A, Collie DA, Williams JR, Hashemi-Malayeri B, Stevenson AJM, and Turnbull CM, 1996. 'Stevenson AJM, and Turnbull CM. Pulmonary nodules: effect on detection of spiral CT pitch. Radiology, No. 199, pp. 837-841.
    3. Shafaei Abbas, Raeisali Gholamreza, Hashemi-Malayeri Bijan, Shokrani Parvaneh, Kazemnejad Anoshirvan, 2004. 'Animproved Monte Carlo method for the simulation of medical linear accelerators. Cellular and Molecullar Biology, Vol. 9, No. Supplement 2, pp. 56-57.
    4. Ghasemikhah Reza, Dalimi Abdolhossein, Hashemi-Malayer Bijan , 2005. Echinococcus granulosus: Lethal effect of low voltage direct electric current on hydatid cyst protoscloeces. Experimental Parasitology, No. 109, pp. 237-240.
    5. Hashemi Seyed Mehdi, Hashemi-Malyeri Bijan, Raeisali Gholamreza, Shokrani Parvaneh, Sharafi Aliakbar , 2007. A study of the photoneutron dose equivalent resulting from a Saturne 20 medical linac using Monte Carlo method. Nukleonika, Vol. 52, No. 1, pp. 39-43.
    6. Jabbari Nasrollah, Hashemi-Malayeri Bijan, Farajollahi Ali, Kazemnejad Anoshirnvan, Shafaei Aliakbar, Jabbari Shahin, 2007. Comparison of MCNP4C and EGSnrc Monte Carlo codes in depth dose calculation of low energy clinical electron beams. Physics: D: Applied Physics, No. 40, pp. 4915-4924.
    7. Jabbari Nasrollah, Hashemi-Malayeri Bijan, Farajollahi Ali, Kazemnejad Anoshiravan , 2007. Monte Carlo calculation of scattered radiation from applicators in low energy clinical electron beams. Nukleonika (International Journal of Nuclear Research), Vol. 52, No. 3, pp. 97-103.
    8. Hashemi Seyed Mehdi, Hashemi-Malayeri Bijan, Raisali Gholamreza, Shokrani Parvaneh, Sharafi Ali Akbar, Jafarizadeh Mansour , 2008. The effect of field modifier blocks on the fast photoneutron dose equivalent from two high-energy medical linear accelerators. Radiation Protection Dosimetry, Vol. 128, No. 3, pp. 359-362.
    9. Hashemi Seyed Mehdi, Hashemi-Malayeri Bijan, Raisali Gholamreza, Shokrani Parvaneh, Sharafi Ali Akbar, and TorkzadehFalamarz 2008. Measurement of Photoneutron Dose Produced by Wedge Filtersof a High Energy Linac Using Polycarbonate Films. Journal of Radiation Research, Vol. 49, No. 3, pp. 279-283
    10. Zeinali Ahad, Hashemi Bijan, Akhlaghpour Shahram, 2009. Noninvasive Prediction Of Vertebral Body Compressive Strength Using Nonlinear Finite Element Method And An Image Based Technique. Physica Medica (European Journal of Medical Physics), Vol. 26, Issue: 2, pp. 88-97.
    11. Jabbari Nasrollah, Hashemi-Malayeri Bijan 2009. Monte Carlo modeling of the electron beams of a NEPTUN 10PC medical linear accelerator. Nukleonika (International Journal of Nuclear Research), Vol. 54, No. 4, pp. 233-238.
    12. Mostaar Ahmad, Hashemi Bijan, Zahmatkesh Mohammad Hassan, Agamiri Seyed Mahmoudreza, Mahdavi Seyed Rabie , 2010. A basic dosimetric study of PRESAGE: the effect of different amounts of fabricating components on the sensitivity and stability of the dosimeter. Physics in Medicine and Biology, Vol. 55, No. 3, pp. 903-912.
  • Papers Published in National Conference Proceedings
  1. Hashemi-Malayeri B, Movasat A, and Eftekhar-Hoseini SA 1989, 'Normal VEP for Iranian patients', Cybernetc Arm Seminar, Amir-Kabir University, Tehran, Iran , pp.
  2. Hashemi-Malayeri B, Movasat A, and Eftekhar-Hoseini SA 1989, 'Variations of flash-VEP among a group of healthy Iranians', Ninth International Congress of Physiology and Pharmacology of Iran, Shaheed Beheshti University of Medical Sciences, Tehran, Iran , pp.
  3. Hassan Mouladust, Aliakbar Sharafi, Bijan Hashemi-Malayeri 2001, 'An assessment of the absorbed dose to the thyroid of radiation workers from barium swallow and upper gastrointestinal fluoroscopic examinations', The Fifth Iranian Congress of Medical Physics, IAMP, Tarbait Modares University, Tehran, Iran , pp.
  4. Hossein Gharaati, Hassanali Nedaei, Mahmoud Allahverdi, Bijan Hashemi-Malayeri 2001, 'An assessment of percentage depth dose correction due to inhomogeneity in the middle esophagus radiotherapy using CT images and computerized radiotherapy planning', The Fifth Iranian Congress of Medical Physics, IAMP, Modarres University, Tehran, Iran , pp.
  5. Bijan Hashemi-Malayeri, Hassanali Nedae, Hossein Gharaati 2001, 'An assessment of various middle esophagus teletherapy techniques using the CT images and computerized radiotherapy planning', The Fifth Iranian Congress of Medical Physics, IAMP, Tarbiat Modarres University, Tehran, Iran , pp.
  6. Bijan Hashemi-Malayeri, Hassanali Nedaei, Hossein Gharaati 2001, 'A software for the assessment of integral dose to different tissues of interest in radiotherapy practices', The Fifth Iranian Congress of Medical Physics, IAMP, Tarbiat Modarres University, Tehran, Iran , pp.
  7. Ebrahim Jafarzadehpour, Mohammad Firuzabadi, Bijan Hashemi-Malayeri, Naser Asadi 2001, 'Design and implementation of a software and hardware system for visual evoked potential (VEP) patterns', The Fifth Iranian Congress of Medical Physics, IAMP, Tarbiat Modares University, Tehran, Iran , pp.
  8. Bijan Hashemi-Malayeri, Mohammad Firuzabadi, Sakineh Yusefi, ebrahim Jafarzadehpour 2001, 'An assessment of P100 latency and amplitude of pattern visual evoked potential (VEP) due to blared vision induced by refractive errors', The Fifth Iranian Congress of Medical Physics, IAMP, Tarbiat Modarres University, Tehran, Iran , pp.
  9. Bijan Hashemi-Malayeri, Hasanali Nedaei, Hossein Gharaati 2001, 'Introducing a software for integral dose calculation in radiation therapy of different tissues ', The Fifth Iranian Congress of Medical Physics, IAMP. Tarbiat Modarres University, Tehran, Iran , pp.
  10. Bijan Hashemi-Malayeri, Hassan Mouladust, Aliakbar Sharafi 2001, 'Estimation of the patient thyroid absorbed dose from barium meal and upper gastrointestinal fluoroscopic examination', The Fifth Iranian Congress of Medical Physics, IAMP, Tarbiat Modarres University, Tehran, Iran , pp.
  11. Bijan Hashemi-Malayeri, Ahad Zeinali 2001, 'Assessment of the effect of thoracic, spinal and brain Co-60 radiation therapy on the occurrence of infertility in women', The Fifth Iranian Congress of Medical Physics, IAMP, Tarbiat Modarres University, Tehran, Iran , pp.
  12. Bijan Hashemi-Malayeri, Abbas Shafaei, Gholamreza Raeisali 2001, 'Simulation of the bremsstrahlung spectrum for a Philips SL 75/5 linac using Monte Carlo method', The Fifth Iranian Congress of Medical Physics, IAMP, Tarbiat Modarres University, Tehran, Iran , pp.
  13. Reza Ghasemikhah, Abdolhossein Dalimi Asl, Bijan Hashemi-Malayeri 2003, 'Lethal effect of low electric current on hydatid cyst protoscoleces ', The 4th Iranian National Meeting of Parasitology and Parasitological Diseases , Mashhad University of Medical Sciences, Mashhad, Iran , pp.
  14. Abbas Shafaei, Bijan Hashemi-Malayeri, Gholamreza Raeisali, Parvaneh Shokrani 2005, 'Introducing a fast method for simulating medical linear accelerators using Monte Carlo Method', The 12th Conference of Medical Engineering of Iran, Iranian Association of Medical Engineering, Tabriz, Iran , pp.
  15. Nasrollah Jabbari1, Bijan Hashemi-Malayeri, Ali Farajollahi, Abbas Shafaei, Shahin Jabbari 2006, 'Monte Carlo Evaluation of Clinical electron Beams for a NEPTUN 10PC Linear Accelerator', The 7th Iranian Congress of Medical Physics, IAMP, Ahvaz, Iran , pp.
  16. Nasrollah Jabbari1, Bijan Hashemi-Malayeri, Ali Farajollahi, Abbas Shafaei, Shahin Jabbari 2006, 'Monte Carlo calculation of scattered radiation from applicators in clinical electron beams', The 7th Iranian Congress of Medical Physics, IAMP, Ahvaz, Iran , pp.
  17. Seyed Mehdi Hashemi Dizaji, Bijan Hashem- Malayeri, Gholamreza Raeisali, Aliakbar Sharafi, Parvaneh Shokrani 2006, 'An investigation on photoneutron spectrum resulted from 18MV linac using Monte Carlo method', The 7th Iranian Congress of Medical Physics, IAMP, Ahvaz, Iran , pp.
  18. Payman Hejazi, Bijan Hashemi-Malayeri, Majid Shahriari 2006, 'Determination of electron beam parameters through simulated output photon beam by using Monte Carlo method', The 7th Iranian Congress of Medical Physics, IAMP, Ahvaz, Iran , pp.
  19. Abbas Shafaei, Bijan Hashemi-Malayeri 2006, 'Dosimetry of Medical Linear Accelerator using Monte Carlo Method', The 7th Iranian Congress of Medical Physics, IAMP, Ahvaz, Iran , pp.
  20. Ahad Zeinali, Bijan Hashemi-Malayeri, Majid Bazemi 2006, 'Noninvasive prediction of L2 vertebral body compressive risk fracture using parametric finite element analysis ', The 7th Iranian Congress of Medical Physics, IAMP, Ahvaz, Iran , pp.
  21. Azizollah Rahimi, Bijan Hashemi-Malayeri, Mohammad Hasan Zahmatkesh, Ramin Jaberi, Shahab Sheibani 2007, 'Dose measurement of LDR IR-192 wires in Paris system for single plane implants using polymer gel dosimetry', Iranian Nuclear Engineering Conference, Iranian Nuclear Engineering Society, Yazd, Iran , pp.
  22. Payman Hejazi, Bijan Hashemi-Malayeri, Majid Shahriari, Mohammad taghi Eivazi, Anoshirvan Kazemnejad 2008, 'Determination of wedge factor dependency on the field size, depth and separation in a linear accelerator using Monte Carlo method and introducing an algorithm for clinical treatment planning ', The 6th Congress of the Iranian Association of Radiographic Sciences, Iranian Association of Radiographic Sciences, Shiraz, Iran , pp.
  23. Azizollah Rahimi, Bijan Hashemi-Malayeri, Mohammad Hasan Zahmatkesh, Ramin Jaberi, Shahab Sheibani 2008, 'An investigation on LDR Ir-192 wires dose distribution in Paris system for triangle implants using polymer gel dosimetry', The 8th Iranian Congress of Medical Physics, IAMP, Tehran, Iran , pp.
  24. Payman Hejazi, Bijan Hashemi-Malayeri, Majid Shahriari, Mohammad taghi Eivazi, Anoshirvan Kazemnejad 2008, 'Determination of the initial electron beam parameters in the Monte Carlo simulation of a linac photon beam using MCNP4C code', The 8th Iranian Congress of Medical Physics, IAMP, Tehran, Iran , pp.
  25. Payman Hejazi, Bijan Hashemi-Malayeri, Majid Shahriari, Mohammad taghi Eivazi, Anoshirvan Kazemnejad 2008, 'Introducing a formulism for determining the in air wedge factor dependence on the field size, dept, h and separation using Monte Carlo method', The 8th Iranian Congress of Medical Physics, IAMP, Tehran, Iran , pp.
  26. Nasrollah Jabbari, Bijan Hashemi-Malayeri, Ali Farajollahi, Anoshirvan Kazemnejad 2008, 'Calculation of the X-ray dose in the electron beams of a NEPTUN 10PC linac using Monte Carlo method', The 8th Iranaina Congress of Medical Physics, IAMP, Tehran, Iran , pp.
  27. Ahad Zeinali, Bijan Hashemi-Malayeri 2008, 'Noninvasive prediction of the human vertebral body strength against the compressive fracture using the QCT based FEM', The 8th Iranian Congress of Medical Physics, IAMP, Tehran, Iran , pp.
  28. Seyed Nader Mousavi, Bijan Hashemi-Malayeri, Ebrahim Jafarzadehpour, Anoshirvan Kazemnejad 2008, 'The effect of color (yellow) filtration on the visual evoked potential (VEP) using reversal patterns', The 8th Iranian Congress of Medical Physics, IAMP, Tehran, Iran , pp.
  29. Ahmad Mostaar, Bijan Hashemi, Mohammad Hassan Zahmatkesh, Seyed Mahmoud Reza Aghamiri, Seyed Rabie Mahdavi, 2010. Assessment of the PRESAGE dosimetric characteristics to be used in radiotherapy. The 9th Iranian Congress of Medical Physics, IAMP, Tehran, Iran.
  30. Ahmad Mostaar, Bijan Hashemi, Mohammad Hassan Zahmatkesh, Seyed Mahmoud Reza Aghamiri, Seyed Rabie Mahdavi, 2010. Assessment of the effect of the concentration of the PRESAGE polymer dosimeter constituents on the sensitivity and stability of its response. The 9th Iranian Congress of Medical Physics, IAMP, Tehran, Iran.
  31. Golbarg Esmaile, Bijan Hashemi, Seyed Rabie Mahdavi, Hamidreza Khosravi, Atousa Montaseri, Alireza Nikoofar, 2010. Evaluation of the Core PLAN for the chest wall irradiation using tangential beams in an IMRT thorax phantom using EDR-2 films. The 9th Iranian Congress of Medical Physics, IAMP, Tehran, Iran.
  32. Manijeh Beigi, Bijan Hashemi, Mahmoud Allahverdi, Seyed Mehdi Hashemi-Dizaji, Seyed Rabie Mahdavi, 2010. Estimation of the level of Dosimetric errors for some radiotherapy techniques of Varian linac using a Dosimetric quality audit method. The 9th Iranian Congress of Medical Physics, IAMP, Tehran, Iran.
  33. Payman Hejazi, Bijan Hashemi, Majid Shariari, Mohammad TAghi Eivazi, Anoshirvan Kazemnejad, 2010. Assessment the effect of the wedge on volume scattering ratio and the phantom scatter ratio using Monte Carlo method. The 9th Iranian Congress of Medical Physics, IAMP, Tehran, Iran.
  34. Abbas SHafaei, Gholamreza Raisali, Bijan Hashemi Malayeri, abnd Parvaneh Shokrani. Assessment of the effect of the flattening filter of the 9MV accelerator on the dose uniformity of the radiation fields using Monte Carlo method. The 9th Iranian Congress of Medical Physics, IAMP, Tehran, Iran.
  35. Nasrollah Jabbari, Bijan Hashemi, Hassan Nedaei, Ahad Zeinali, 2010. The effects of the voxel size on the simulation time using the range rejection method as the variance reduction technique. The 9th Iranian Congress of Medical Physics, IAMP, Tehran, Iran.
  36. Ahad Zeinali, Bijan Hashemi, 2010. How to predict the fracture initiation point in human vertebrae using QCT voxel based finite element method? The 9th Iranian Congress of Medical Physics, IAMP, Tehran, Iran.
  37. Golbarg Esmaile, Bijan Hashemi, Seyed Rabie Mahdavi, Hamidreza Khosravi, Atousa Montaseri, Alireza Nikoofar, 2010, Evaluation of the Core PLAN for the chest wall irradiation using tangential beams in an IMRT using EDR-2 films. The 1st National Scientific/Research Conference of Radiation Science, Shiraz/Iran, 16-17, Aban 1389 (November 2010).
  • Papers Published in International Conference Proceedings
    1. Bijan Hashemi-Malayeri, 1995, 'Assessment of patient doses from computed tomography scanning', Department of Medical Physics and Medical Engineering Seminar, The University of Edinburgh, Edinburgh, UK , pp.
    2. Hashemi-Malayeri B and Williams JR, 1996, 'Patient doses from computed tomography examinations', 3rd Iranian Medical Sciences Meeting, IAIS, UMIST, Manchester, UK , pp.
    3. Wright A, Stevenson AJM, Williams JR, Hashemi-Malayeri B, and Trunbull CM, 1995, 'The effect of spiral pitch on the detestability of pulmonary metastases', 81st Scientific assembly and Annual Meeting of the Radiological Society of North America, The Radiological Society of North American, McCromick Place, Chicago, IL, USA , pp.
    4. Hashemi-Malayeri B and Williams JR, 1996, 'A practical approach for the assessment of patient doses from CT examinations', IPEM Second Annual Conference, IPEM, University of Leeds, Leeds, UK , pp.
    5. Hashemi-Malayeri B and Williams JR, 1996, 'A practical method for the assessment of effective dose in an anthropomorphic phantom', QA and Dose Assessment of CT Scanners Meeting, The Royal Marsden Hospital, London, UK , pp.
    6. Bijan Hashemi-Malayeri, Hossein Gharati, Mahmoud Allahverdi, Tayyeb Allahverdi Pourfallah, 2000, 'Relative Integral Dose to the Target and Rectum in Different Radiotherapy Techniques for Cervical Cancer', The First Iranian Conference on the Effects of Radiation in Medicine, Shahid Beheshti University, Tehran, Iran , pp.
    7. Bijan Hashemi-Malayeri, Hossein Gharati, Mahmoud Allahverdi, Tayyeb Allahverdi Pourfallah, 2000, 'Relative Integral Dose to the Target and Rectum in Different Radiotherapy Techniques for Cervical Cancer', The 6th National Annual Meeting of the IPEM, IPEM, Southahmpton, UK , pp.
    8. Soraya Khafri, Anoshirvan Kazemnejad, Bijan Hashemi Malayeri, Sakineh Yusefi, 2001, 'An investigation on the association between the visual acuity due to myopia and visual evoked potential (VEP) using different stimulation patterns', The 2nd university students’ scientific seminar and competition, Razi University, Kermanshah, Iran , pp.
    9. Bijan Hashemi-Malayeri, Hossein Gharaari, Hasanali Nedaei, 2003, 'An assessment of Various Co-60 Radiotherapy Techniques Used for the Middle Esophagus Cancer usign CT Images', IPEM (Institute of Physics and Engineering in Medicine) Annual Scientific Meeting, IPEM, Bath, UK , pp.
    10. Bijan Hashemi-Malayeri, Hassan Mouladust, Aliakbar Sharafi, 2003, 'An assessment of patient and radiation workers thyroid doses from BM and UGI fluoroscopic examinations', IPEM (Institute of Physics and Engineering in Medicine) Annual Scientific Meeting, IPEM, Bath, UK , pp.
    11. Ebrahim Jafarzadehpur Seyed Mohammad Firoozabadi, Bijan Hashemi-Malayeri, Seyed Masoud Shushtarian, Anoshirvan Kazemnezhad, 2004, 'Achromatic Induction of Contrast Threshold in Spatial Frequency Modulation', IS&T's Second European Conference on Color in Graphics, Imaging and Vision (CGIV 2004). , CGIV, Aachen, Germany , pp.
    12. Abbas Shafaei, Bijan Hashemi-Malayeri, Gholamreza Raeisali, parvaneh Shokrani, Anoshirvan Kazemnejad, 2006, 'An improved Monte Carlo method for the simulation of medical linear accelerators', The 12th IRCE, IRCE, Manchester, UK , pp.
    13. Mohammad Saeed Saboori, M. Abbaci, A.S. Meigooni, Bijan Hashemi-Malayeri, Ali.Jabbari Arfaeea, 2006, 'METHODS FOR DETERMINATION OF SHIELDING REQUIREMENTS IN HDR BRACHYTHERAPY BUNNKERS', ESTRO (European Society for Therapeutic Radiology and Oncology) 25, ESTRO, Germany , pp.
    14. Payman Hezazi, Bijan Hashemi-Malayeri, Majid Shahriari, 2006, 'Virtual photon source definition in MCNP4C Monte Carlo code for dose calculation', ESTRO (European Society for Therapeutic Radiology and Oncology) 25, ESTRO, Germany , pp.
    15. Bijan Hashemi-Malayeri, Mohmmad Saeed Sabouri, Ali Jabbari Arfaei, Seyed Mahmoodreza Aghamiri, 2006, 'Evaluation of HERMES quality control phantom in Shohada Hospita', The 1st Human, Life, and Radiation Conference (HLR 2006), Rafsanjan University of Medical Sciences, Rafsanjan, Iran , pp.
    16. Bijan Hashemi-Malayeri, Mohmmad Saeed Sabouri, Ali Jabbari Arfaei, Seyed Mahmoodreza Aghamiri, 2006, 'Block making in radiation therapy in Shohada Hospital', The 1st Human, Life, and Radiation Conference (HLR 2006), Rafsanjan University of Medical Sciences, Rafsanjan, Iran , pp.
    17. Payman Hejazi, Bijan Hashemi-Malayeri, Majid Shahriari, 2006, 'Virtual photon source definition in MCNP4C Monte Carlo code for dose calculation', The 1st Human, Life, and Radiation Conference (HLR 2006), Rafsanjan University of Medical Sciences, Rafsanjan, Iran , pp.
    18. Bijan Hashemi-Malayeri, Mohmmad Saeed Sabouri, Ali Jabbari Arfaei, Hossein Madani, 2006, 'Report of four years dosimetric quality assessment for Neptun 10PC linac in Tajrish Shohada Hospital', World Congress of Medical Physics and Biomedical Engineering WC2006, IOMP, Seoul, Korea , pp.
    19. Bijan Hashemi-Malayeri, Aliakbar Sharafi, Mehravar Rahimzadeh-Rafati, 2003, 'An assessment of Patient Entrance Skin Doses from Conventional Radiography Examinations at Four Educational Hospitals', IPEM (Institute of Physics and Engineering in Medicine) Annual Scientific Meeting, IPEM, Bath, UK , pp.
    20. Bijan HashemiMalayeri, Ramin Jaberi, Mohammad Hassan Zahmatkesh, Azizollah Rahimi, 2008, 'Dose distribution resulted from LDR Ir-192 wires in interstitial brachytherapy using MAGICA normoxic polymer gel', ESTRO (European Society for Therapeutic Radiology and Oncology) 27, ESTRO, Sweden , pp.
    21. Bijan Hashemi, Mohammad Taghi Eivazi, Majid Shahriari, Payman Hejazi, Anoshivan Kazemnejad, 2008, 'An investigation on the linac wedge factor dependence on the depth, field size, and off-axis using Monte Carlo method', ESTRO (European Society for Therapeutic Radiology and Oncology) 27, ESTRO, Sweden , pp.
    22. Bijan Hashemi, Nasrollah Jabbari, 2008, 'A multiple source Monte Carlo model developed for simulating the clinical electron beams of NEPTUN 10PC medical linac', ESTRO (European Society for Therapeutic Radiology and Oncology) 27, ESTRO, Sweden , pp.
    23. Ahad Zeinali, Bijan Hashemi, Shahram Akhlaghpour, Seyed Majid Nazemi, 2008, 'Noninvasive prediction of vertebral body compressive strength using finite element method and an image based technique', Biomed 2008 Conference - 4th Kualalampur International Conference on Biomedical Engineering, Biomedical Engineering Societgy, Kuallampour, Malaysia , pp.
    24. Bijan Hashemi, Nasrollah Jabbari, Anoshirvan Kazemnejad, 2008, 'Calculation of the X-ray dose in the electron beams of NEPTUN 10PC linac using Monte Carlo method', The first SANTRO (Sino-American Network for Therapeutic Radiology and Oncology) Symposium, SANTRO, Beijing, China , pp.
    25. Bijan Hashemi, Payman Hejazi, Majid Shahriari, Mohammad Taghi Eivazi, Anoshivan Kazemnejad, 2008, 'A formulism developed for determining the head scatter factor of open and internal wedged fields of a Linac 6 MV photon beam using Monte Carlo simulation', The first SANTRO (Sino-American Network for Therapeutic Radiology and Oncology) Symposium, SANTRO, Beijing, China , pp.
    26. Payman Hejazi, Bijan Hashemi, Majid Shahriari, Mohammad Taghi Eivazi, Anoshivan Kazemnejad, 2009, 'An Investigation on the Internal Wedge Factor Estimation for an Elekta Linac using Monte Carlo Simulation', WC2009 - WORLD CONGRESS 2009 - 11th International Congress of the IUPESM on MEDICAL PHYSICS AND BIOMEDICAL ENGINEERING, Springer, Munich, Germany , pp. 244-247
    27. Nasrollah Jabbari, Bijan Hashemi, 2009, 'A Monte Carlo Study of the Particle Angular Distributions from the Electron Applicators of a Medical Linear Accelerator', WC2009 - WORLD CONGRESS 2009 - 11th International Congress of the IUPESM on MEDICAL PHYSICS AND BIOMEDICAL ENGINEERING, Springer, Munich, Germany , pp. 192-195
    28. Ahad Zeinali, Bijan Hashemi, 2009, 'A QCT Based Nonlinear Finite Element Method Proposed for Predicting Failure Initiation Load and Location in Vertebrae Affected by Tumors', WC2009 - WORLD CONGRESS 2009 - 11th International Congress of the IUPESM on MEDICAL PHYSICS AND BIOMEDICAL ENGINEERING, Springer, Munich, Germany , pp. 202-204
    29. Ahmad Mostaar, Bijan Hashemi, Mohammad Hassan Zahmatkesh, Seyed Mohammod Reza Aghamiri, Seyed Rabi Mahdavi, 2009, 'Characterization of a Radiochromic Solid Polymer Dosimeter According to its' Composition', WC2009 - WORLD CONGRESS 2009 - 11th International Congress of the IUPESM on MEDICAL PHYSICS AND BIOMEDICAL ENGINEERING, Springer, Munich, Germany , pp. 284-287
    30. Hamid Khankeshizadeh, Bijan Hashemi, Ali Neshastehriz, 2009, 'Radiosensitizing Effect of IUdR Combined with Co-60 ? Radiation on Malignant Glioma Spheroids', WC2009 - WORLD CONGRESS 2009 - 11th International Congress of the IUPESM on MEDICAL PHYSICS AND BIOMEDICAL ENGINEERING, Springer, Munich, Germany , pp. 288-291
    31. Ali Moradi, Bijan hashemi, Zahir Mohammad Hassan, 2009, 'In Vivo Evaluation of Photofrin II Radiosentisitivity for the Treatment of Adenocarcinoma Tumors in Balb-C Mice using Brachytherapy', WC2009 - WORLD CONGRESS 2009 - 11th International Congress of the IUPESM on MEDICAL PHYSICS AND BIOMEDICAL ENGINEERING, Springer, Munich, Germany , pp. 141-143

Last Modified: April, the 4th, 2011