- Low-Dose Abdominal CT Using a Deep Learning-Based Denoising Algorithm: A Comparison with CT Reconstructed with Filtered Back Projection or Iterative Reconstruction Algorithm
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Shin YJ, Chang W, Ye JC, Kang E, Oh DY, Lee YJ, Park JH, Kim YH
- KMID: 2470759
- Korean J Radiol.
- 2020 Mar;21(3):356-364.
- doi: 10.3348/kjr.2019.0413
OBJECTIVE: To compare the image quality of low-dose (LD) computed tomography (CT) obtained using a deep learning-based denoising algorithm (DLA) with LD CT images reconstructed with a filtered back projection... -
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- Noise Level by Type in Adult Intensive Care Units of a Tertiary Teaching Hospital in Korea
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Yun SH, Choi HY, Lee SH, Peck EH, Yoo YS
- KMID: 2471024
- Korean J Adult Nurs.
- 2020 Feb;32(1):1-9.
- doi: 10.7475/kjan.2020.32.1.1
PURPOSE: This study aimed to investigate the actual noise conditions in adult Intensive Care Units (ICUs) according to type, time, day of the week, and area. METHODS: This study was conducted... -
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- Study for Correlation between Objective and Subjective Voice Parameters in Patients with Dysphonia
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Park JW, Kim B, Oh JH, Kang TK, Kim DY, Woo JH
- KMID: 2470495
- J Korean Soc Laryngol Phoniatr Logoped.
- 2019 Dec;30(2):118-123.
- doi: 10.22469/jkslp.2019.30.2.118
BACKGROUND AND OBJECTIVES: Voice evaluation is classified into subjective tests such as auditory perception and self-measurement, and objective tests such as acoustic and aerodynamic analysis. When evaluating dysphonia, subjective and... -
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- The Efficacy of Percutaneous Steroid Injection via Cricothyroid Membrane for Reinke's Edema
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Nam W, Kim SW, Jin SM, Lee SH
- KMID: 2470492
- J Korean Soc Laryngol Phoniatr Logoped.
- 2019 Dec;30(2):101-106.
- doi: 10.22469/jkslp.2019.30.2.101
BACKGROUND AND OBJECTIVES: Reinke's edema is a benign vocal fold disease caused by an edematous laryngeal superficial layer of lamina propria. The first line treatment is cessation of smoking and... -
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- Effect of ME Collimator Characteristic, Energy Window Width, and Reconstruction Algorithm Selection on Imaging Performance of Yttrium-90: Simulation Study
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Taherparvar P, Shahmari N
- KMID: 2469585
- Nucl Med Mol Imaging.
- 2019 Dec;53(6):414-422.
- doi: 10.1007/s13139-019-00619-5
PURPOSE: The treatment efficiency of â¹â°Y and providing reliable estimates of activity are evaluated by SPECT imaging of bremsstrahlung radiation released during beta therapy. In this technique, the resulting spectrum... -
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- Acceptance Test and Clinical Commissioning of CT Simulator
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An HJ, Son J, Jin H, Sung J, Chun M
- KMID: 2468178
- Prog Med Phys.
- 2019 Dec;30(4):160-166.
- doi: 10.14316/pmp.2019.30.4.160
This study examined the clinical use of two newly installed computed tomography (CT) simulators in the Department of Radiation Oncology. The accreditation procedure was performed by the Korean Institute for... -
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- A compact-sized surface EMG sensor for myoelectric hand prosthesis
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Prakash A, Sharma S, Sharma N
- KMID: 2470040
- Biomed Eng Lett.
- 2019 Nov;9(4):467-479.
- doi: 10.1007/s13534-019-00130-y
Myoelectric prosthesis requires a sensor that can reliably capture surface electromyography (sEMG) signal from amputees for its controlled operation. The main problems with the presently available EMG devices are their... -
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- Early Injection Laryngoplasty With a Long-Lasting Material in Patients With Potentially Recoverable Unilateral Vocal Fold Paralysis
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Choi N, Jin H, Kim HJ, Son YI
- KMID: 2462740
- Clin Exp Otorhinolaryngol.
- 2019 Nov;12(4):427-432.
- doi: 10.21053/ceo.2019.00444
OBJECTIVES: Injection laryngoplasty (IL) is one of the major options for treatment of unilateral vocal fold paralysis (UVFP). Early IL in patients with abrupt-onset UVFP can reduce hoarseness and aspiration-related... -
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- Frequency and intensity of gastrointestinal symptoms in exercisers individuals at rest and during physical exercise: an internet-based survey
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de Lira CA, Viana RB, Mesquista , Santos DD, Campos MH, Andrade MS, Vancini RL
- KMID: 2465819
- Intest Res.
- 2019 Oct;17(4):537-545.
- doi: 10.5217/ir.2018.00162
BACKGROUND/AIMS: Despite the evidence of a modest to high prevalence of gastrointestinal (GI) symptoms in recreational runners and endurance athletes, the frequency and intensity of GI symptoms in exercisers, but... -
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- Real-Time Computed Tomography Volume Visualization with Ambient Occlusion of Hand-Drawn Transfer Function Using Local Vicinity Statistic
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Kim J, Ha T, Kye H
- KMID: 2462228
- Healthc Inform Res.
- 2019 Oct;25(4):297-304.
- doi: 10.4258/hir.2019.25.4.297
OBJECTIVES: In this paper, we present an efficient method to visualize computed tomography (CT) datasets using ambient occlusion, which is a global illumination technique that adds depth cues to the... -
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- Speech Perception and Gap Detection Performance of Single-Sided Deafness under Noisy Conditions
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Kwak C, Kim S, Lee J, Seo Y, Kong T, Han W
- KMID: 2460021
- J Audiol Otol.
- 2019 Oct;23(4):197-203.
- doi: 10.7874/jao.2019.00143
BACKGROUND AND OBJECTIVES: Many studies have reported no benefit of sound localization, but improved speech understanding in noise after treating patients with single-sided deafness (SSD). Furthermore, their performances provided a... -
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- Perception of Tamil Mono-Syllabic and Bi-Syllabic Words in Multi-Talker Speech Babble by Young Adults with Normal Hearing
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Gnanasekar S, Vaidyanath R
- KMID: 2460018
- J Audiol Otol.
- 2019 Oct;23(4):181-186.
- doi: 10.7874/jao.2018.00465
BACKGROUND AND OBJECTIVES: This study compared the perception of mono-syllabic and bisyllabic words in Tamil by young normal hearing adults in the presence of multi-talker speech babble at two signal-to-noise... -
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- Application of Vendor-Neutral Iterative Reconstruction Technique to Pediatric Abdominal Computed Tomography
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Lim WH, Choi YH, Park JE, Cho YJ, Lee S, Cheon JE, Kim WS, Kim IO, Kim JH
- KMID: 2455764
- Korean J Radiol.
- 2019 Sep;20(9):1358-1367.
- doi: 10.3348/kjr.2018.0715
OBJECTIVE: To compare image qualities between vendor-neutral and vendor-specific hybrid iterative reconstruction (IR) techniques for abdominopelvic computed tomography (CT) in young patients. MATERIALS AND METHODS: In phantom study, we used an... -
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- Time–frequency localization using three-tap biorthogonal wavelet filter bank for electrocardiogram compressions
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Kumar A, Komaragiri R, Kumar M
- KMID: 2470035
- Biomed Eng Lett.
- 2019 Aug;9(3):407-411.
- doi: 10.1007/s13534-019-00117-9
A joint time–frequency localized three-band biorthogonal wavelet filter bank to compress Electrocardiogram signals is proposed in this work. Further, the use of adaptive thresholding and modified run-length encoding resulted in... -
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- Memantine Attenuates Salicylate-induced Tinnitus Possibly by Reducing NR2B Expression in Auditory Cortex of Rat
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Jang CH, Lee S, Park IY, Song A, Moon C, Cho GW
- KMID: 2458547
- Exp Neurobiol.
- 2019 Aug;28(4):495-503.
- doi: 10.5607/en.2019.28.4.495
Memantine, a noncompetitive antagonist of the N-methyl-d-aspartate (NMDA) receptor, suppresses the release of excessive levels of glutamate that may induce neuronal excitation. Here we investigated the effects of memantine on... -
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- Working Conditions and Health Status of Delivery Workers
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Lee B
- KMID: 2457218
- Korean J Occup Health Nurs.
- 2019 Aug;28(3):156-165.
- doi: 10.5807/kjohn.2019.28.3.156
PURPOSE: The purpose of this study was to compare working condition and health status between parcel delivery workers (PDW) and food delivery workers (FDW) and to examine the factors influencing... -
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- Perceptual and Acoustic Outcomes of Early-Stage Glottic Cancer After Laser Surgery or Radiotherapy: A Meta-Analysis
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Lee SH, Hong KH, Kim JS, Hong YT
- KMID: 2455363
- Clin Exp Otorhinolaryngol.
- 2019 Aug;12(3):241-248.
- doi: 10.21053/ceo.2018.00990
Laser surgery (LS) or radiotherapy (RT) is normally recommended in early glottic cancer. The objective of this study was to perform a comprehensive meta-analysis of acoustic and perceptual outcomes to... -
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- Accuracy of Model-Based Iterative Reconstruction for CT Volumetry of Part-Solid Nodules and Solid Nodules in Comparison with Filtered Back Projection and Hybrid Iterative Reconstruction at Various Dose Settings: An Anthropomorphic Chest Phantom Study
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Kim SK, Kim C, Lee KY, Cha J, Lim HJ, Kang EY, Oh YW
- KMID: 2467030
- Korean J Radiol.
- 2019 Jul;20(7):1195-1206.
- doi: 10.3348/kjr.2018.0893
OBJECTIVE: To investigate the accuracy of model-based iterative reconstruction (MIR) for volume measurement of part-solid nodules (PSNs) and solid nodules (SNs) in comparison with filtered back projection (FBP) or hybrid... -
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- Image Quality and Radiation Dose in CT Venography Using Model-Based Iterative Reconstruction at 80 kVp versus Adaptive Statistical Iterative Reconstruction-V at 70 kVp
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Park C, Choo KS, Kim JH, Nam KJ, Lee JW, Kim JY
- KMID: 2467027
- Korean J Radiol.
- 2019 Jul;20(7):1167-1175.
- doi: 10.3348/kjr.2018.0897
OBJECTIVE: To compare the objective and subjective image quality indicators and radiation doses of computed tomography (CT) venography performed using model-based iterative reconstruction (MBIR) at 80 kVp and adaptive statistical... -
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- Volumetric Severity Assessment of Ebstein Anomaly Using Three-Dimensional Cardiac CT: A Feasibility Study
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Goo HW
- KMID: 2465756
- Cardiovasc Imaging Asia.
- 2019 Jul;3(3):61-67.
- doi: 10.22468/cvia.2019.00052
OBJECTIVE: The purpose of this study was to demonstrate the feasibility of using cardiac CT to perform volumetric severity assessment of the Ebstein anomaly. MATERIALS AND METHODS: Six children with Ebstein... -
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