1.Mad Cow Disease : Countermeasures in Other Countries and the Situation in Korea.
Journal of the Korean Medical Association 2001;44(5):494-498
No abstract available.
Animals
;
Cattle
;
Encephalopathy, Bovine Spongiform*
;
Korea*
2.An Assessment on the Human Body Composition of Females with Magnetic Resonance Image.
Chung Geun LEE ; Chul Jung JUNG
Korean Journal of Physical Anthropology 1994;7(1):25-32
We have tried this experiments about measure of Human Body Fat from transverse body scans with Magnetic Resonance Image (0.5, Tesla). Images were created with a spin echo sequence using a repetition time 500msec, echo time 20msec, and 1cm length between 10mm cross sectional slices, and gained through a whole body. In vivo quantification of body fat with MRI was measured by two healthy Females Volunteers, each cut obtained with MRI was analyzed, traced papers on the view finder, and then digitized, at last calculated for the areas of Human Body Fat. The results of this study can be summarized as follows : Through the analyses of the Ratio of Human Body % Fat with MRI and Densitiometry, in Sub.1, Sub.2, MRI is estimated higher than Densitiometry, that is, Keys & Brozek's Method (1960) has the most remarkable score gaps, 6.94% (Sub.1), 6.21%(Sub.2). Chinn & Alleys Method (1960) has showed the score getting closest to MRI, 1.67% (Sub.1), 1.36%(Sub.2). And Siri's (1956) Brozek et al's (1963), which have been used as the most popular methods, make the difference of 4% approximately. As a result of this study, such as preceding studies about it Ratio of Human Body Composition with MRI has considered to be validated and trusted. Therefore, if we estimate for Ratio of Human Body Fat with much more subjects than this experiments we can suggest that the method with MRI is possible to develope low data adaptable in every field.
Adipose Tissue
;
Female*
;
Human Body*
;
Humans*
;
Magnetic Resonance Imaging
;
Methods
;
Volunteers
4.Correlation of CT Findings and Pathologic Nuclear Grading in Renal Cell Carcinoma.
Jong Chul KIM ; Bin Young JUNG
Journal of the Korean Radiological Society 1995;33(6):949-955
PURPOSE: To correlate the CT findings of renal cell carcinomas with nuclear grading in histopathology. MATERIALS AND METHODS: Preoperative CT scans and pathologic nuclear grading of 60 surgically resected renal cell carcinomas in 55 patients were retrospectively and independently reviewed. RESULTS: As nuclear grade increased, renal cell carcinomas were more likely to be of higher stage(92% of nuclear grade III renal cell carcinomas was of stage Ill, all Grade IV tumors were of stage IIIb or higher) and greater size(84% of grade III tumors and 100% of grade IV tumors>5cm in size) at presentation, and appeared more heterogeneous(84% of grade III tumors and 88% of grade IV tumors showed moderate or severe heterogeneity) and less well marginated(84% of grade Ill tumors and 100% of grade IV tumors had irregular or imperceptible margins). CONCLUSION: Small well-marginated homogeneous renal cell carcinomas were either nuclear grade I or II, and were distinguishable from the more aggressive nuclear grade III or IV lesions, which generally displayed irregular margins and greater inhomogeneity.
Carcinoma, Renal Cell*
;
Humans
;
Retrospective Studies
;
Tomography, X-Ray Computed
5.Unilateral Parieto-Occipital Lobe Infarction Presenting with Optic Ataxia and Saccadic Abnormalties: A Case Report .
Sung Chul JUNG ; Chang Min LEE
Journal of the Korean Balance Society 2006;5(2):320-324
Optic ataxia is characterized by an impaired visual control of the direction of arm reaching to a visual target, accompanied by defective hand orientation and grip formation. In humans, optic ataxia is associated with lesions of the superior parietal lobule, which also affect visually guided saccades and other forms of eye-hand coordination. A 67-year-old woman presented with sudden, unilateral, direct optic ataxia in the right homonymous half field and saccadic abnormalities which consisted of prolonged latency, undershoot dysmetria, and decreased velocity. Brain MRI showed a left parieto-occipital watershed infarction. It is suggested that lesions of the superior parietal lobule and the adjacent parietal eye field are responsible for optic ataxia and saccadic abnormalities, respectively.
Aged
;
Arm
;
Ataxia*
;
Brain
;
Cerebellar Ataxia
;
Female
;
Hand
;
Hand Strength
;
Humans
;
Infarction*
;
Magnetic Resonance Imaging
;
Rabeprazole
;
Saccades
6.APACHE II in emergency operations for intra-abdominal infection.
Journal of the Korean Surgical Society 1992;43(5):710-718
No abstract available.
APACHE*
;
Emergencies*
;
Intraabdominal Infections*
7.Personality traits and characteristics of the patients recovered from affective disorders.
Journal of Korean Neuropsychiatric Association 1992;31(5):967-978
No abstract available.
Humans
;
Mood Disorders*
8.A study of expression of EGFR and ER as prognostic factors of breast cancer.
Journal of the Korean Cancer Association 1993;25(3):368-375
No abstract available.
Breast Neoplasms*
;
Breast*
9.A clinical study on acute suppurative cholangitis.
Journal of the Korean Surgical Society 1992;42(4):485-492
No abstract available.
Cholangitis*
10.The Common Causes of Visual Disturbance in the Old.
Jung Chul SHIN ; Myung Kyoo KO
Journal of the Korean Medical Association 2000;43(4):336-342
No abstract available.