ֱ ְ ̲ ܱ ż. ü 15Ϻ ϱ 55õ(0.2%) 24000(0.1%)ָ żߴ. ̴ ȣ 弼 ָ Ǯ̵ȴ.
2б 493 12% þ. Ͱ (ȸ ݿ) 112 91 15% 25% þ. ȸ 3 7~9 2б شѴ.
ǰ ȣ ITǰ ڵǰ پȭȭǾ ǥ ΰġ 庣̽ 䰡 þ Ǯ̵ȴ. 庣̽ ǸŴܰ 2007 66 108 64% ߴ.
ڵ ȣ ε ̾ ϴ . ̴ ̼ ִµ, 2б ȯ (ֱ 4 б ջ) ְ(PER) 13 5 10躸 ŷǰ ִ.
1988 Ϻ Ĵٹڰ 庣̽ ü, 1( 60%) ϰ ִ.
庣̽ Ʋ ġ ǰ ϴ (CORE) δ Ѵ. 츮 ִ ؾ Ʋ ϸ ȴ. , ؾ а Ѿ ǰ ϵ, ϴ ǰ Ʋ öƽ ־ ǰ ̾Ƴ ݼ Ʋ̴.
, ܱΰ ڴ ŵ ϰ ִ. ȸ ǥ̻ 7 11 峻 Ⱦ 3.9% 3.3% 0.6%Ʈ .
ֽ MRI м, 16%
ڰ ֽMRI м ŷµ 25 16 ü 275( 16%) ߴ.
繫 ̴. Һ ͼ ɼ .
ٸ 强 2 . ֱ 4Ⱓ 3.5% ݿƴ.
̼ 0 Ҵ. ְ 5 պ ŷǰ ִ ݿƴ.
ֽMRI ڿ ü ǽð м . MRI ͼ强 繫 Ӹ ƴ϶ Ӽ ִ ° ְ ر Բ ǴѴ. ֽMRI 25 ְ ̸ 췮 ̴. 5 ΰ · Ÿ.
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