1.3 Cases of Congenital Hypothyroidism.
Chul Hwan PARK ; Moo Young OH ; Tae Gyu HWANG ; Soon Yong LEE ; Yeon Soon KIM
Journal of the Korean Pediatric Society 1987;30(3):320-326
No abstract available.
Congenital Hypothyroidism*
2.A Case of Werdnig Hoffmann Disease.
Woo Yeong CHUNG ; Cheol LEE ; Tai Gyu HWANG ; In Soon PARK ; Soon Young LEE ; Jong Eun JOO
Journal of the Korean Pediatric Society 1985;28(7):726-730
No abstract available.
Spinal Muscular Atrophies of Childhood*
3.Flow Void Analysis Using Different Thresholding Methods on a Choriocapillaris Optical Coherence Tomography Angiography Image Complemented with a Structural En Face Image
Young Joo LEE ; Soon-Young HWANG ; Cheolmin YUN
Korean Journal of Ophthalmology 2024;38(1):34-41
Purpose:
To investigate the flow characteristics using different thresholding methods on a choriocapillaris optical coherence tomography angiography (OCTA) image complemented with a structural En Face image.
Methods:
The 42 choriocapillaris OCTA images from healthy subjects were obtained with swept-source OCTA device and the 3 × 3-mm area OCTA images were processed with ImageJ. Using a raw choriocapillaris OCTA image and structural En Face image, we adjusted the different structural signal intensity. Then, the raw images and adjusted images were binarized with a global threshold and an auto local threshold using the Phansalkar method at 1- or 2-intercapillary distance. Then, the mean area, number, and size of the flow void, were compared among the images using different thresholding methods.
Results:
Mean flow void area, number, and size were different according to the different binarization method both in raw and adjusted images (all p < 0.001). The mean flow void area analyzed with global threshold method were well correlated with those with auto local threshold method both in raw and adjusted images (all intraclass correlations, >0.929).
Conclusions
Flow void features varied according to the different binarization methods but showed good correlation. The flow void characteristics according to the different binarization methods should be considered for the analysis of the choriocapillaris OCTA images complemented with a structural En Face image.
4.A Study on Nursing Equipment Development in Male Patients with Urinary Incontinence.
Ae Ran HWANG ; Eui Sook KIM ; Soon Bok CHANG ; Myoung Ho LEE ; Kyu So KWON ; Young Jae PARK ; In Soon OH
Journal of the Korean Continence Society 1998;2(1):17-28
No abstract available.
Humans
;
Male
;
Nursing*
;
Urinary Incontinence*
5.The efficiency of SAS used retraction of the anterior teeth on orthodontic treatment.
Soon Seop WOO ; Soon Tai JEONG ; Young Sung HUH ; Kyung Gyun HWANG ; Im Hag YOO ; Kwang Sup SHIM
Journal of the Korean Association of Oral and Maxillofacial Surgeons 2003;29(4):245-248
The retraction of anterior teeth could be performed more easier by inducing of skeletal anchorage system rather than by conventional method on orthodontic treatment. But, we wonder how effective the system draws well without anchorage loss and draws anterior teeth aside posteriorly, and if the system can reduce the time, in comparison with the anchorage of posterior teeth. For that reason we have studied on the subject of patients, who were required the maximum anchorage on orthodontic treatment and the cases without crowding. The subjects of the experimental group are 35 areas of 20 people who were inserted miniscrews after Mx or Mn 1st premolar extracted. Also, the subjects of the control group are 81 areas of 45 people who were not inserted miniscrews. Compared the anchorage loss of experimental group with control one, we could get the result that the anchorage loss of experimental group is 1.034+/-0.891mm and control group is 2.790+/-1.882mm(P<0.01). Compared the space closing time of experimental group with control one, we could get the result that the space closing time of experimental group is 369.40+/-110.81days and control group is 406.56+/-231.63days. But the result of comparing space closing time has no significance in statistics. We recognized that the experimental group is more faster than the control group in the canine retraction velocity from the result ; the speed of a experimental group has as much as 0.60+/-0.23mm/30days while the speed of a control group has 0.44+/-0.35mm/30days(P<0.05). So, we could convince that orthodontic miniscrew is used effectively in the cases required the maximum anchorage.
Bicuspid
;
Crowding
;
Humans
;
Tooth*
6.Children with Congenital Hypothyroidism, Diagnosed After 1 Month of Life.
Jin Soon HWANG ; Se Young KIM ; Kye Shik SHIM ; Choong Ho SHIN ; Sei Won YANG
Journal of Korean Society of Pediatric Endocrinology 1998;3(1):73-78
PURPOSE: Congenital hypothyroidism(CH) is not uncommon disorder, leading to retardation of mental development and growth, if not treated early. The aim of this study is to determine the factors influencing IQ of children with CH, diagnosed after 1 month of life. METHODS : Thirteen children with CH were included. They had intelligence test by KEDI-WISC(Korean Educational Development Institute-Wechsler Intelligence Scale for Children) and their medical records were reviewed. Their T4, TSH, height, age at diagnosis were investigated retrospectively. To evaluate the influence of T4, TSH, height, age at diagnosis on IQ, children were divided into three groups ; athyroid(n=8), sublingual(n=3), inborn errors of thyroid hormone synthesis(n=2) according to the result of thyroid scan. Results : In athyroid group, IQ closely correlated to VIQ and PIQ and had close relationship to T4 at diagnosis(.p=0.0086, r=0.8427), but no relation to TSH. There was no difference in height, T4 TSH, and IQ between athyroid and sublingual group. CONCLUSION : The results suggest that intellectual function in children with CH, diagnosed after 1 month of life depends on serum level of T4 at diagnosis. Further study is mandatory to elucidate the relationship between final IQ and factors, including thyroid function, age at diagnosis, adequacy of treatment, etc.
Child*
;
Congenital Hypothyroidism*
;
Diagnosis
;
Growth and Development
;
Humans
;
Intelligence
;
Intelligence Tests
;
Medical Records
;
Retrospective Studies
;
Thyroid Gland
7.Food allergy-induced epilepsy with hyperkinetic syndrome: a case report.
Soon Young KIM ; Baek Hee LEE ; Se Hee HANG ; Yong Seung HWANG
Journal of the Korean Child Neurology Society 1993;1(1):193-199
No abstract available.
Attention Deficit Disorder with Hyperactivity*
;
Epilepsy*
8.A Study on Factor Influencing the Prognosis of Epidermic Encephalitis.
Sang Hyun BYUN ; Koe Jong PARK ; Jeong Soon HWANG ; Young Hun CHUNG
Journal of the Korean Pediatric Society 1983;26(10):978-985
No abstract available.
Encephalitis*
;
Prognosis*
9.A case of Aplasia Cutis Congenita.
Young Soon HWANG ; Jong Hwan KIM ; Tae Bong KIM ; Won Yong KIM
Journal of the Korean Pediatric Society 1989;32(6):862-865
No abstract available.
Ectodermal Dysplasia*
10.A case of Aplasia Cutis Congenita.
Young Soon HWANG ; Jong Hwan KIM ; Tae Bong KIM ; Won Yong KIM
Journal of the Korean Pediatric Society 1989;32(6):862-865
No abstract available.
Ectodermal Dysplasia*