- Spatiotemporal Analysis of Retinal Waveform using Independent Component Analysis in Normal and rd/rd Mouse
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Ye JH, Kim TS, Goo YS
- KMID: 1512449
- Korean J Med Phys.
- 2007 Mar;18(1):20-26.
It is expected that synaptic construction and electrical characteristics in degenerate retina might be different from those in normal retina. Therefore, we analyzed the retinal waveform recorded with multielectrode array... -
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- Squamous Cell Carcinoma of the Cornea
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Shin HJ, Sohn JH, Goo YS, Park JY, Choi CH, Kim EK, Cho SH, Yoo NC, Roh JK
- KMID: 1728884
- Yonsei Med J.
- 2001 Oct;42(5):576-579.
- doi: 10.3349/ymj.2001.42.5.576
In this paper, a case of corneal squamous cell carcinoma is reported. Invasive squamous cell carcinoma of the cornea is a rare disorder and has not been previously described in... -
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- Waveform Sorting of Rabbit Retinal Ganglion Cell Activity Recorded with Multielectrode Array
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Jin GH, Lee TS, Goo YS
- KMID: 2080301
- Korean J Med Phys.
- 2005 Sep;16(3):148-154.
Since the output of retina for visual stimulus is carried by neurons of very diverse functional properties, it is not adequate to use conventional single electrode for recording the retinal... -
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- Spike-triggered Clustering for Retinal Ganglion Cell Classification
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Ahn J, Yoo Y, Goo YS
- KMID: 2510506
- Exp Neurobiol.
- 2020 Dec;29(6):433-452.
- doi: 10.5607/en20029
Retinal ganglion cells (RGCs), the retina’s output neurons, encode visual information through spiking. The RGC receptive field (RF) represents the basic unit of visual information processing in the retina. RFs... -
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- Characteristics of Light-evoked Retinal Ganglion Cell Activity with Postnatal Maturation in SD Rat
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Ye JH, Goo YS
- KMID: 1590883
- Korean J Med Phys.
- 2005 Dec;16(4):214-219.
As part of Korean retinal prosthesis project, we have provided preliminary experimental results regarding voltage parameters for the stimulation of chemically degenerated rabbit retina. Since our APB-treated chemically degenerated retina... -
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- A Case of Fabry Disease Diagnosed by Molecular Analysis of alpha-galactosidase A Gene
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Chin BS, Kim JI, Lee JS, Hong SW, Chung HJ, Kim HM, Kim DK, Goo YS, Lee HY
- KMID: 1989647
- Korean J Nephrol.
- 2002 Nov;21(6):1015-1019.
Fabry disease is a X-linked lysosomal storage disorder caused by deficiency of alpha-galactosidase A. This abnormality in enzyme results intracellular accumulation of globotriaosylceramide and leads to severe painful neuropathy with... -
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- Subglottic Stenosis in Wegener's granulomatosis: A Case Report
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Goo YS, Shin HJ, Chung JH, Kyung HD, Sohn JH, Choi SH, Park YB, Shin DW, Lee SK
- KMID: 1768997
- J Korean Rheum Assoc.
- 2001 Jun;8(2):128-133.
Wegener's granulomatosis (WG)is a multisystemic inflammatory disease characterized by necrotizing granulomatous inflammation and vasculitis of unknown etiology which classically affects the upper airway,lung,and kidney.Subglottic stenosis (SGS)is rare and occurs independently... -
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- A Case of Cronkhite-Canada Syndrome with a Remission to Steroid Therapy
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Goo YS, Shin HJ, Park JY, Park MC, Lee YC, Kim WH, Park IS, Kim HG, Shin MS
- KMID: 2304908
- Korean J Gastrointest Endosc.
- 2001 Aug;23(2):113-117.
Cronkhite-Canada syndrome is characterized by generalized gastrointestinal polyposis, ectodermal changes, and the eventual development of diarrhea and weight loss. The pathogenesis of the disease is unknown, and there is no... -
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- New Features of Receptive Fields in Mouse Retina through Spike-triggered Covariance
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Ahn J, Rueckauer , Yoo Y, Goo YS
- KMID: 2500517
- Exp Neurobiol.
- 2020 Feb;29(1):38-49.
- doi: 10.5607/en.2020.29.1.38
Retinal ganglion cells (RGCs) encode various spatiotemporal features of visual information into spiking patterns. The receptive field (RF) of each RGC is usually calculated by spike-triggered average (STA), which is... -
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- Amplitude Modulation-based Electrical Stimulation for Encoding Multipixel Spatiotemporal Visual Information in Retinal Neural Activities
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Ryu SB, Choi JW, Ahn KN, Goo YS, Kim KH
- KMID: 2377718
- J Korean Med Sci.
- 2017 Jun;32(6):900-907.
- doi: 10.3346/jkms.2017.32.6.900
Retinal implants have been developed as a promising way to restore partial vision for the blind. The observation and analysis of neural activities can offer valuable insights for successful prosthetic... -
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- Synchrony of Spontaneous Burst Firing between Retinal Ganglion Cells Across Species
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Ahn J, Phan HL, Cha S, Koo Ki, Yoo Y, Goo YS
- KMID: 2506533
- Exp Neurobiol.
- 2020 Aug;29(4):285-299.
- doi: 10.5607/en20025
Neurons communicate with other neurons in response to environmental changes. Their goal is to transmit information to their targets reliably. A burst, which consists of multiple spikes within a short... -
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- Accurate Representation of Light-intensity Information by the Neural Activities of Independently Firing Retinal Ganglion Cells
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Ryu SB, Ye JH, Kim CH, Goo YS, Kim KH
- KMID: 2071675
- Korean J Physiol Pharmacol.
- 2009 Jun;13(3):221-227.
- doi: 10.4196/kjpp.2009.13.3.221
For successful restoration of visual function by a visual neural prosthesis such as retinal implant, electrical stimulation should evoke neural responses so that the information on visual input is properly... -
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- Two Cases of Malignant Lymphoma Involving Bilateral Adrenal Glands as Huge Masses
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Han SH, Kim JS, Kim MS, Chung HW, Jung JH, Goo YS, Ahn CW, Nam JH, Jung SS, Song YD, Lim SK, Kim KR, Lee HC, Huh KB, Hahn JS
- KMID: 1540030
- J Korean Soc Endocrinol.
- 2000 Mar;15(1):121-127.
Adrenal gland is a common site of metastatic tumors such as breast cancer, lung cancer, and colon cancer. When adrenal mass is found incidentally, adenoma is the most common among... -
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- Kidney Transplantation in Diabetic Patients: Clinical Study in a Single Center
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Lee SC, Youn HJ, Goo YS, Han SH, Kang SW, Choi KH, Lee HY, Han DS, Kim SI, Kim YS, Park KI
- KMID: 2003648
- J Korean Soc Transplant.
- 2002 Dec;16(2):183-188.
PURPOSE: End stage renal disease caused by diabetic nephropathy is increasing throughout the world. In earlier years, the results of kidney transplantation in diabetics were not as good as those... -
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- Multimedia system for management and presentation of medical educational materials
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Cha EJ, Lee TS, Hwang YI, Goo YS, Lee HM, Kim WJ
- KMID: 1667658
- Korean J Med Educ.
- 1994 Oct;6(1):29-38.
Medical education and research require various forms of information, which form multimedia data. While traditional computer can only deal with numeric and coded data, modern computer technology enabl es intergrated... -
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- The Effect of Lambert-Eaton Syndrome IgG on Calcium Current in Rat Chromaffin Cells
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Seo DW, Lee KW, Rho JK, Lee SB, Myung HJ, Kim SJ, Goo YS, Kim J
- KMID: 2138117
- J Korean Neurol Assoc.
- 1993 Jun;11(2):209-221.
In rat chromaffin cells persistent inward calcium currents which were evoked by depolarizing step pulses from holding potential of-80mV, increased to a maximum amplitude at around +lOmV, became smaller with... -
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- Comparison of Retinal Waveform between Normal and rd/rd Mouse
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Ye JH, Seo JH, Goo YS
- KMID: 1482431
- Korean J Med Phys.
- 2008 Sep;19(3):157-163.
Retinal prosthesis is regarded as the most feasible method for the blind caused by retinal diseases such as retinitis pigmentosa or age-related macular degeneration. One of the prerequisites for the... -
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- Functional Connectivity Map of Retinal Ganglion Cells for Retinal Prosthesis
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Ye JH, Ryu SB, Kim KH, Goo YS
- KMID: 2285357
- Korean J Physiol Pharmacol.
- 2008 Dec;12(6):307-314.
- doi: 10.4196/kjpp.2008.12.6.307
Retinal prostheses are being developed to restore vision for the blind with retinal diseases such as retinitis pigmentosa (RP) or age-related macular degeneration (AMD). Among the many issues for prosthesis... -
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- Electrically-evoked Neural Activities of rd1 Mice Retinal Ganglion Cells by Repetitive Pulse Stimulation
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Ryu SB, Ye JH, Lee JS, Goo YS, Kim CH, Kim KH
- KMID: 2285379
- Korean J Physiol Pharmacol.
- 2009 Dec;13(6):443-448.
- doi: 10.4196/kjpp.2009.13.6.443
For successful visual perception by visual prosthesis using electrical stimulation, it is essential to develop an effective stimulation strategy based on understanding of retinal ganglion cell (RGC) responses to electrical... -
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- The Evolution of Lupus Activity among Patients with End-Stage Renal Disease Secondary to Lupus Nephritis
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Goo YS, Park HC, Choi HY, Kim BS, Park YB, Lee SK, Kang SW, Kim SI, Kim YS, Park KI, Lee HY, Han DS, Choi KH
- KMID: 2428313
- Yonsei Med J.
- 2004 Apr;45(2):199-206.
The aim of this study was to evaluate the evolution of lupus activity in end-stage renal disease (ESRD) patients due to lupus nephritis and to determine the long-term prognosis. We... -
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