Volume & Issue: Volume 15, Special Issue-12th. Iranian Congress of Medical Physics, November and December 2018 

Conference Proceedings

426. Advantages and disadvantages of removed flattening filter Linac: A Monte Carlo study on full quantitative dosimetric data of 18 MV-Varian Linac

Pages 446-446

Mansour Zabihzadeh; Seyed Rabee Mahdavi; Mohammad Reza Ay; Mojtaba Hoseini- Ghahfarokhi

427. Metal Artifact Reduction of Dental Fillings in Head and Neck CT Images

Pages 447-447

Farahnaz Rahimi; Sanaz Hariri Tabrizi; Zohreh Azma

428. Evaluation of the Observance of Radiation Protection Principles in Dentistry Centers in Kermanshah province (West Iran)

Pages 448-448

Mohammad Rasoul Tohidnia; Rasool Azmoonfar; Sogand AbbasiAzizi; Tahereh Izadi; Fataneh Aziz- zadeh

429. Integrating fMRI data into 3D conventional radiotherapy treatmentplanning of brain tumors

Pages 449-449

Arman boroun; Shahrokh Naseri; Sirus Nekooei; Kazem Anvari; Hossein Akbari_Lalimi; Jamshid Jamali; Hamid Gholamhosseinian; Alireza Montazer abadi

430. Optimization of Bremsstrahlung imaging in Yttrium internal radiation therapy

Pages 450-450

Payvand Taherparvar; Nazila Shahmari

431. Positional changes in parotid glands during head and neck radiation therapy

Pages 451-451

Fahimeh Rezaie; Karim Khoshgard; Abdolazim Sedighi Pashaki; Mohammad Hadi Gholami

434. Comparison of different TBI techniques in terms of dose homogeneity

Pages 454-454

Elham Hossein nezhad; Ghazale Geraily; Mostafa Farzin; Mahbod Esfahani

435. Evaluation of organs at risk dose in the left breast IOERT procedures whit and without shielding disc using monte carlo simulation

Pages 456-456

Ghazale Mansorian; Ali Neshasteh-Riz; Mostafa Robatjazi; Fereshteh Koosha; Reza Paydar

436. The protective effects of melatonin on blood cells of rectal cancer patients following radiation therapy; a randomized controlled trial

Pages 457-457

Nasim Kouhi Habibi; Ali Shabestani Monfared; Kourosh Ebrahimnejad Gorji; Masomeh Karimi; Ali Akbar Moghadamnia; Mehdi Tourani; Sajad Borzoueisileh

439. Design and manufacturing a CTDI pediatric phantom for CT dosimetry using TLD, ion chambers, and gel dosimetry

Pages 460-460

Mehrnoosh Karimipoorfard; Zahra Molaeimanesh; Simin MehdizadehNaderi; Sedigheh Sina

440. Designed free-lead composite shields for diagnostic medicine radiation fields by using MCNPX code

Pages 461-461

Zahra Molaeimanesh; Mehdi Zehtabian; Zahra Dadashi-nasab

445. Chest-wall irradiation by kilovoltage x-rays: Observed local control rate versus predicted radiobiological tumor control probability

Pages 466-466

N Shahsavani; MA Mosleh-Shirazi; Sh Omidvari; A Abolhasani Foroughi; B Zeinali Rafsanjani; H Nasrollahi; M Mohammadianpanah; A Mosalaei; N Ahmadloo; M Ansari; AE Nahum

446. Evaluation of the Bystander effect caused ultrasound waves on the MCF-7 cell line

Pages 467-467

Masumeh Rezaei; Ahmad Shanei; Roghayeh Kamran Samani; Seyed Hossein Hejazi; Mohammad Kazemi

448. Assessment of out-of-field dose calculation algorithm by commercial treatment planning systems in IMRT and 3DCRT

Pages 469-469

Fahimeh Faghihi Moghadam; Mohsen Bakhshandeh; Mehdi Ghorbani; Bahram Mofid

449. Beam characteristic of P.E collimators Add-on multileaf collimator

Pages 470-470

Seyed Aliasghar Rohani; Ghazale Graily; Seied Rabi Mahdavi; Ahmad Mostaar