- Analysis of Couch Sag Using Image Processing of MVCT Images in Tomotherapy
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Park HR, Kim YH, Park D, Kim W, Ki Y, Kim D, Bae JS
- KMID: 1889943
- Prog Med Phys.
- 2015 Jun;26(2):106-111.
- doi: 10.14316/pmp.2015.26.2.106
In Tomotherapy the couch sags during the treatment due to the weight of the patient. In this study, we developed a simple method to obtain the amount of the sag... -
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- Structure of an Oncology Information System Based on a Cost-Effective Relational Database for Small Departments of Radiation Oncology
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Jeon H, Kim DW, Joo JH, Ki Y, Kim W, Park D, Nam J, Kim DH
- KMID: 2510478
- Prog Med Phys.
- 2020 Dec;31(4):172-178.
- doi: 10.14316/pmp.2020.31.4.172
Purpose: Radiation oncology information systems (ROIS) have evolved toward connecting and integrating information between radiation treatment procedures. ROIS can play an important role in utilizing modern radiotherapy techniques that have... -
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- Anesthetic considerations for a patient with situs inversus totalis undergoing cardiac surgery: A case report
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Koo CH, Shim JK, Kim N, Ki Y, Park J, Kim JC
- KMID: 2447968
- Anesth Pain Med.
- 2019 Apr;14(2):193-196.
- doi: 10.17085/apm.2019.14.2.193
A 58-year-old male patient with situs inversus totalis, a rare congenital malformation characterized by all asymmetric organs being formed as the mirror images of their normal morphologies, underwent mitral valve... -
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- Prognostic value of the maximum standardized uptake value for the locoregional control in early glottic cancer
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Kim D, Ki Y, Joo J, Jeon H, Park D, Nam J, Kim W
- KMID: 2523732
- Radiat Oncol J.
- 2021 Dec;39(4):297-303.
- doi: 10.3857/roj.2021.00507
Purpose: To evaluate the prognostic value of the pretreatment maximum standardized uptake value (SUVmax) for locoregional control (LRC) of early glottic cancer treated with primary radiotherapy. Materials and Methods: We retrospectively... -
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- Development of a Method to Measure the Radiation Isocenter Size of Linear Accelerators and Quantitative Analysis of the Radiation Isocenter Size for Clinac 21EX Linear Accelerator
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Jeon H, Nam J, Park D, Kim YH, Kim W, Kim D, Ki Y, Kim D
- KMID: 2243877
- Korean J Med Phys.
- 2011 Sep;22(3):131-139.
A method to get a size of the radiation isocenter of linear accelerators using star-shot images was presented and a computer program was developed to automate the method. Accuracy of... -
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- Feasibility of Improving the Accuracy of Dose Calculation Using Hybrid Computed Tomography Images: A Phantom Study
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Jeon H, Kim DW, Joo JH, Ki Y, Kim W, Park D, Nam J, Kim DH
- KMID: 2514822
- Prog Med Phys.
- 2021 Mar;32(1):18-24.
- doi: 10.14316/pmp.2021.32.1.18
Purpose: Kilovoltage computed tomography (kV-CT) is essential for radiation treatment planning. However, kV-CT images are significantly distorted by artifacts when a metallic prosthesis is present in the patient's body. Thus, the... -
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- Minimization of Treatment Time Using Partial-Arc Volumetric Modulated Arc Therapy with Bladder Filling Protocol for Prostate Cancer
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Lee H, Kim DW, Joo JH, Ki Y, Kim W, Park D, Nam J, Kim DH, Jeon H
- KMID: 2537877
- Prog Med Phys.
- 2022 Dec;33(4):101-107.
- doi: 10.14316/pmp.2022.33.4.101
Purpose: Radiotherapy after bladder filling protocol (BFP) is known to enhance treatment quality and reduce side effects in prostate cancer, a common male solid cancer globally. However, due to the... -
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- Effect of Coenzyme Q10 on Radiation Nephropathy in Rats
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Ki Y, Kim W, Kim YH, Kim D, Bae JS, Park D, Jeon H, Lee JH, Lee J, Nam J
- KMID: 2375075
- J Korean Med Sci.
- 2017 May;32(5):757-763.
- doi: 10.3346/jkms.2017.32.5.757
The kidney is one of the most radiosensitive organs in the abdominal cavity and is the dose-limiting structure in cancer patients receiving abdominal or total body irradiation. In the present... -
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- An Experimental Method for the Scatter Correction of MV Images Using Scatter to Primary Ratios (SPRs)
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Jeon H, Park D, Lee J, Nam J, Kim W, Ki Y, Kim D, Lee JH, Kim D
- KMID: 1910546
- Prog Med Phys.
- 2014 Sep;25(3):143-150.
- doi: 10.14316/pmp.2014.25.3.143
In general radiotherapy, mega-voltage (MV) x-ray images are widely used as the unique method to verify radio-therapeutic fields. But, the image quality of MV images is much lower than that... -
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- Reading Deviations of Glass Rod Dosimeters Using Different Pre-processing Methods for Radiotherapeutic in-vivo Dosimetry
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Jeon H, Nam J, Park D, Kim YH, Kim W, Kim D, Ki Y, Kim D, Lee JH
- KMID: 2315750
- Prog Med Phys.
- 2013 Jun;24(2):92-98.
The experimental verification of treatment planning on the treatment spot is the ultimate method to assure quality of radiotherapy, so in-vivo skin dose measurement is the essential procedure to confirm... -
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- Feasibility of Automated Detection of Inter-fractional Deviation in Patient Positioning Using Structural Similarity Index: Preliminary Results
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Youn H, Jeon H, Lee J, Lee J, Nam J, Park D, Kim W, Ki Y, Kim D
- KMID: 2151760
- Prog Med Phys.
- 2015 Dec;26(4):258-266.
- doi: 10.14316/pmp.2015.26.4.258
The modern radiotherapy technique which delivers a large amount of dose to patients asks to confirm the positions of patients or tumors more accurately by using X-ray projection images of... -
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- Adaptive Image Rescaling for Weakly Contrast-Enhanced Lesions in Dedicated Breast CT: A Phantom Study
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Kim B, Kim HK, Kim J, Ki Y, Joo JH, Jeon H, Park D, Kim W, Nam J, Kim DH
- KMID: 2522988
- J Korean Soc Radiol.
- 2021 Nov;82(6):1477-1492.
- doi: 10.3348/jksr.2020.0191
Purpose Dedicated breast CT is an emerging volumetric X-ray imaging modality for diagnosis that does not require any painful breast compression. To improve the detection rate of weakly enhanced lesions,... -
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- Analysis of risk factors for disease progression after salvage radiation therapy with androgen deprivation therapy in prostate cancer patients who have prostate-specific antigen persistence after radical prostatectomy
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Lee K, Kim D, Nam J, Park D, Kim W, Joo J, Jeon H, Ki Y, Kim D
- KMID: 2556707
- Radiat Oncol J.
- 2024 Jun;42(2):124-129.
- doi: 10.3857/roj.2023.00962
Purpose: To assess risk factors of disease progression after salvage radiation therapy (SRT) with androgen deprivation therapy (ADT) in case of prostate-specific antigen (PSA) persistence after radical prostatectomy (RP). Materials and... -
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- The Effect of Probiotics for Preventing Radiation-Induced Morphological Changes in Intestinal Mucosa of Rats
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Ki Y, Kim W, Cho H, Ahn K, Choi Y, Kim D
- KMID: 2129627
- J Korean Med Sci.
- 2014 Oct;29(10):1372-1378.
- doi: 10.3346/jkms.2014.29.10.1372
Radiation therapy is an important treatment modality for abdominal or pelvic cancer, but there is a common and serious complication such as radiation-induced enteritis. Probiotics is reported to have positive... -
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- A Comparison of Anti-Pseudomonal effects by Multi-purpose Contact Lens Solutions
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Kim J, Park HR, Cho Y, Ki Y, Hahn TW, Hahn YH, Tchah H
- KMID: 2125408
- J Korean Ophthalmol Soc.
- 2002 Jan;43(1):178-188.
PURPOSE: To compare the antimicrobial effects of various kinds of multi-purpose solutions, study effective ways of washing contact lens (CLs), and suggest the most effective lens care system using P.... -
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- Treatment Planning System for AC Electric Field Therapy Based on Absorbed Energy
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Oh G, Jo Y, Ki Y, Sung H, Yoon M
- KMID: 2510048
- Prog Med Phys.
- 2020 Sep;31(S1):S19.
Purpose: Tumor Treating Electric Fields (TTF) therapy is cancer therapy that passed FDA in the United States. However, TTF therapy doesn’t have the concept of dose commonly used in radiotherapy... -
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- Impact of diastolic dysfunction in patients with preserved ejection fraction undergoing permanent cardiac pacemaker placement
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Jeong H, Kim H, Kim S, Kim H, Ki Y, Choi D, Park K, Lee K, Yoon N, Park H, Cho J
- KMID: 2537663
- Int J Arrhythm.
- 2022 Dec;23(4):26.
- doi: 10.1186/s42444-022-00078-8
Background: Chronic right-ventricular (RV) pacing can exacerbate heart failure in patients with a low ejection fraction (EF). There is little information on the effects of diastolic dysfunction (DD) in patients... -
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- Role of Post-Treatment 18F-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography in Patients Receiving Definitive Chemoradiation for Locally Advanced Head and Neck Squamous Cell Carcinomas
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Kim JJ, Oh SB, Jung KS, Park K, Kim SJ, Ki Y, Lee JC, Oh SY
- KMID: 2536185
- Korean J Otorhinolaryngol-Head Neck Surg.
- 2022 Nov;65(11):697-704.
- doi: 10.3342/kjorl-hns.2022.00626
Background and Objectives 18F-fluorodeoxyglucose PET/CT scans can be a useful method to detect recurrence. However, its role in locally advanced head and neck squamous cell carcinomas (HNSCCs) patients after definitive... -
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- Adjuvant external beam radiation and brachytherapy for vaginal resection margin positive cervical cancer
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Kim D, Ki Y, Kim W, Park D, Lee J, Lee J, Jeon H, Nam J
- KMID: 2418875
- Radiat Oncol J.
- 2018 Jun;36(2):147-152.
- doi: 10.3857/roj.2018.00087
PURPOSE: To evaluate the treatment outcomes of adjuvant external beam radiation therapy (EBRT) and vaginal brachytherapy (VB) following radical hysterectomy in cervical cancer patients with involved vaginal resection margin (VRM). MATERIALS... -
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