- Exposure to Power Frequency Magnetic Fields in the Emergency Department
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Shim SE, Choi HJ, Kang HG, Lim TH, Kang BS
- KMID: 2332792
- J Korean Soc Emerg Med.
- 2010 Aug;21(4):487-494.
PURPOSE: We use many electronic devices for treating patients in our emergency department. Several studies have reported an association between electromagnetic field exposure and risk of cancer and other diseases.... -
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- The effect of static magnetic fields on molecular and cellular activities
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Park JG, Hwang HS
- KMID: 2271778
- Korean J Orthod.
- 1997 Dec;27(6):929-941.
Optimal force for orthodontic treatment is the force that produces a rapid rate of tooth movement without discomfort to the patient or ensuing tissue damage. Recently considerable interest has been... -
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- The effects of static magnetic field and pulsed electromagnetic field on alkaline phosphatase and dna synthetic activity of ME3t3-E1 cells
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Son JH, Bae SM, Sung JH
- KMID: 2271768
- Korean J Orthod.
- 1997 Aug;27(4):623-632.
The purpose of this study was to evaluate the effects of magnetic field on cellular activity of MC3T3-El cells. The celular activity was monitored by alkaline phosphatase and DNA synthetic... -
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- The effect of a static magnetic field of Nd-Fe-B magnet on alkaline phosphatase activity of MC3T3-E1 cells
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Kim SH, Kwon OW, Pyoo HM
- KMID: 2271833
- Korean J Orthod.
- 2000 Apr;30(2):205-214.
more efficient tooth movement. The purpose of this study was to evaluate the effect of different static magnetic fields of ND-Fe-B magnet on MC3T3-E1 cells by measuring the alkaline phosphatase... -
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- How Much are Anesthesiologists Exposed to Electromagnetic Fields in Operating Rooms?
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Kim KJ, Kim HD, Nam YT, Nam SH, Kim DW, Ryu CY, Nam KC
- KMID: 2091499
- Korean J Anesthesiol.
- 2000 Jan;38(1):118-122.
- doi: 10.4097/kjae.2000.38.1.118
BACKGROUND: So many electronic devices have been introduced in the operating room. However, little was known about the hazards of electromagnetic fields (EMF) to the human body. We have... -
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- Motor Evoked Potentials by Transcranial Magnetic Stimulation
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Park SH, Lee KH
- KMID: 2339577
- J Korean Neurosurg Soc.
- 1990 Jan;19(1):108-115.
The human motor cortex can be stimulated by electric shock or by brief intense magnetic fields. Transcranial magnetic stimulations(TCMS) cause only a trivial scalp sensation, compared with electrical stimulations. TCMS... -
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- Monte Carlo Calculation on the Dose Modulation Using Dynamic Magnetic Fields for 10 MV X-rays
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Kim KH, Oh YK, Shin KC, Kim JK, Jeong DH, Kim JK, Cho MJ, Kim SY
- KMID: 2243992
- Korean J Med Phys.
- 2007 Dec;18(4):221-225.
Monte Carlo calculations were performed to demonstrate the dose modulation with dynamic magnetic fields in phantom. The goal of this study is to obtain the uniform dose distributions at a... -
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- Measurement and Modeling of Personal Exposure to the Electric and Magnetic Fields in the Vicinity of High Voltage Power Lines
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Tourab W, Babouri A
- KMID: 2388284
- Saf Health Work.
- 2016 Jun;7(2):102-110.
- doi: 10.1016/j.shaw.2015.11.006
BACKGROUND: This work presents an experimental and modeling study of the electromagnetic environment in the vicinity of a high voltage substation located in eastern Algeria (Annaba city) specified with a... -
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- Portable Low-Cost MRI System Based on Permanent Magnets/Magnet Arrays
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Huang S, Ren ZH, Obruchkov , Gong J, Dykstra R, Yu W
- KMID: 2459873
- Investig Magn Reson Imaging.
- 2019 Sep;23(3):179-201.
- doi: 10.13104/imri.2019.23.3.179
Portable low-cost magnetic resonance imaging (MRI) systems have the potential to enable “point-of-care†and timely MRI diagnosis, and to make this imaging modality available to routine scans and to people... -
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- How Much are Anesthesiologists Exposed to Electromagnetic Fields in Operating Rooms?
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Lee JH, Lee HC, Kim HD, Kim JY, Kim DW, Nam YT, Kim KJ
- KMID: 1719080
- Yonsei Med J.
- 2003 Feb;44(1):133-137.
- doi: 10.3349/ymj.2003.44.1.133
Numerous electronic devices have been introduced into the operating room. Although little is known about the relationship between exposure to electromagnetic fields (EMF) and health hazards, some authors reported its... -
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- Clinical Application of Magnetoencephalography in Children
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Nam SO
- KMID: 2329310
- J Korean Child Neurol Soc.
- 2005 Nov;13(2):119-127.
Magnetoencephalography(MEG) has many advantages over the electroencephalography (EEG) as it detects the magnetic fields originating from the intracellualr currents within neurons, which are not attenuated or distorted by intervening tissues.... -
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- Feasibility of normal tissue dose reduction in radiotherapy using low strength magnetic field
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Jung NH, Shin Y, Jung IH, Kwak J
- KMID: 2316744
- Radiat Oncol J.
- 2015 Sep;33(3):226-232.
- doi: 10.3857/roj.2015.33.3.226
PURPOSE: Toxicity of mucosa is one of the major concerns of radiotherapy (RT), when a target tumor is located near a mucosal lined organ. Energy of photon RT is transferred... -
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- Effects of electromagnetic stimulation on neurogenesis and neuronal proliferation in rat hippocampal slice culture
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Kim DS, Choi ES, Chae SA
- KMID: 2278575
- Korean J Pediatr.
- 2006 May;49(5):558-564.
- doi: 10.3345/kjp.2006.49.5.558
PURPOSE: Transcranial electromagnetic stimulation(TMS) is a noninvasive method which stimulates the central nervous system through pulsed magnetic fields without direct effect on the neurons. Although the neurobiologic mechanisms of magnetic... -
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- Exposure to Extremely Low Frequency Magnetic Fields Induces Fos-Related Antigen-Immunoreactivity Via Activation of Dopaminergic D1 Receptor
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Shin EJ, Nguyen XK, Nguyen TT, Pham DT, Kim HC
- KMID: 1452426
- Exp Neurobiol.
- 2011 Sep;20(3):130-136.
- doi: 10.5607/en.2011.20.3.130
We previously demonstrated that repeated exposure to extremely low frequency magnetic fields (ELF-MF) increases locomotor activity via stimulation of dopaminergic D1 receptor (J. Pharmacol. Sci., 2007;105:367-371). Since it has been... -
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- Analysis of Quantization Noise in Magnetic Resonance Imaging Systems
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Ahn CB
- KMID: 2041245
- J Korean Soc Magn Reson Med.
- 2004 Jun;8(1):42-49.
PURPOSE: The quantization noise in magnetic resonance imaging (MRI) systems is analyzed. The signal-to-quantization noise ratio (SQNR) in the reconstructed image is derived from the level of quantization in the... -
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- Effect of Electromagnetic Interference on Automated External Defibrillator: Simulation Study with Literature Review
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Ku JE, You JS, Joo YS, Kong T, Ko DR, Chung SP
- KMID: 2320786
- J Korean Soc Emerg Med.
- 2016 Jun;27(3):231-237.
- doi: 10.0000/jksem.2016.27.3.231
PURPOSE: Automated external defibrillators (AEDs) could not recommend shock for ventricular fibrillation in the presence of electromagnetic interference. The purpose of this study was to examine the effect of an... -
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- Therapeutic Application of Transcranial Magnetic Stimulation (TMS) in Depression
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Chae JH, Lee CU, Bahk WM
- KMID: 1996813
- Korean J Psychopharmacol.
- 2003 Jun;14(2):77-83.
OBJECTIVE: Transcranial magnetic stimulation (TMS) is a new, noninvasive procedure of a localized pulsed magnetic field to the surface of the head to cause a depolarization of neurons in the... -
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- Transcranial Magnetic Stimulation in Neuropsychiatry
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Chae JH, Jun T
- KMID: 2340518
- J Korean Neuropsychiatr Assoc.
- 2001 Jan;40(1):3-11.
OBJECTIVES: Transcranial magnetic stimulation(TMS) is a new, noninvasive procedure of a localized pulsed magnetic field to the surface of the head to cause a depolarization of neurons in the brain... -
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- High-resolution Spiral-scan Imaging at 3 Tesla MRI
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Ahn CB, Kim PK, Lim JW, Kang SW, Cho SH, Jeon SY, Lim HJ, Park HC, Oh SJ, Lee HK
- KMID: 2206896
- J Korean Soc Magn Reson Med.
- 2006 Dec;10(2):108-116.
PURPOSE : High-resolution spiral-scan imaging is performed at 3 Tesla MRI system. Since the gradient waveforms for the spiral-scan imaging have lower slopes than those for the Echo Planar Imaging... -
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- Basic Cardiac Magnetic Resonance Physics for Clinicians - a Clinician's Point of View
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Lee SC
- KMID: 2353927
- Int J Arrhythm.
- 2016 Sep;17(3):135-143.
- doi: 10.18501/arrhythmia.2016.023
Gaining a complete understanding of the physics of magnetic resonance imaging (MRI) is a daunting task. However, as cardiac MRI is being increasingly used in cardiovascular medicine, understanding the basics... -
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