์ด๋ž‘ํ˜• ํ”ผ์งˆ ์„ํšŒํ™” / Gyriform cortical calcification

์ •์˜

CT์—์„œ ๋Œ€๋‡Œ ์ด๋ž‘(gyrus)์„ ๋”ฐ๋ผ ์–‡์€ ribbon-like, gyriform, cortical laminar ํ˜•ํƒœ๋กœ ๋ณด์ด๋Š” ํ”ผ์งˆ ์„ํšŒํ™” ์†Œ๊ฒฌ.

์ž„์ƒ ํ•ต์‹ฌ

๋‹จ์ˆœํžˆ โ€œ์„ํšŒํ™”โ€ ์ž์ฒด๋ณด๋‹ค ๊ณผ๊ฑฐ ํ”ผ์งˆ ์†์ƒ ํ›„ ๋‚จ์€ cortical injury pattern์œผ๋กœ ํ•ด์„ํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•˜๋‹ค. ๋Œ€ํ‘œ ์›์ธ์€ hypoxic-ischemic injury ํ›„ cortical laminar necrosis, old cortical infarction, prolonged seizure/status epilepticus ๊ด€๋ จ cortical injury, MELAS ๊ฐ™์€ mitochondrial disorder, Sturge-Weber syndrome์ด๋‹ค.

์ง„๋‹จ

ํ˜ˆ๊ด€ ์˜์—ญ์„ ์ž˜ ๋”ฐ๋ฅด๋ฉด old cortical infarction ๊ฐ€๋Šฅ์„ฑ์ด ์˜ฌ๋ผ๊ฐ„๋‹ค. ์‹ฌ์ •์ง€, ์‹ฌํ•œ ์ €์‚ฐ์†Œ์ฆ, ์‹ ์ƒ์•„ HIE ๋ณ‘๋ ฅ์ด ์žˆ์œผ๋ฉด hypoxic-ischemic cortical laminar necrosis๋ฅผ ๊ณ ๋ คํ•œ๋‹ค. ํ˜ˆ๊ด€ ์˜์—ญ๊ณผ ๋งž์ง€ ์•Š๊ณ  episodic neurologic deficit, seizure, lactic acidosis๊ฐ€ ์žˆ์œผ๋ฉด MELAS ๋“ฑ mitochondrial disorder๋ฅผ ๊ฐ๋ณ„ํ•œ๋‹ค. ํ›„๋‘/๋‘์ •์—ฝ tram-track ์–‘์ƒ๊ณผ childhood seizure, port-wine stain์ด ์žˆ์œผ๋ฉด Sturge-Weber syndrome์„ ๊ณ ๋ คํ•œ๋‹ค.

์น˜๋ฃŒ

์„ํšŒํ™” ์ž์ฒด๋ฅผ ์น˜๋ฃŒํ•˜๋Š” ์†Œ๊ฒฌ์ด๋ผ๊ธฐ๋ณด๋‹ค ์›์ธ ์งˆํ™˜๊ณผ ํ˜„์žฌ ์ฆ์ƒ์— ๋”ฐ๋ผ ํ‰๊ฐ€ยท์น˜๋ฃŒํ•œ๋‹ค. ์‘๊ธ‰์‹ค์—์„œ๋Š” ๊ธ‰์„ฑ ์‹ ๊ฒฝํ•™์  ๊ฒฐ์†, ๋ฐœ์ž‘, ์ €์‚ฐ์†Œ/์‹ฌ์ •์ง€ ๋ณ‘๋ ฅ, ๊ณผ๊ฑฐ ๋‡Œ๊ฒฝ์ƒ‰ ๋ณ‘๋ ฅ ํ™•์ธ์ด ํ•ต์‹ฌ์ด๋‹ค.

์ถœ์ฒ˜

Radiopaedia cortical laminar necrosis/gyriform calcification.

๐ŸŒฑ ์ถœ์ฒ˜ raw


๋ณธ ๋ฌธ์„œ๋Š” ํ•™์Šตยท์ฐธ๊ณ ์šฉ์ด๋ฉฐ ์‹ค์ œ ์ง„๋ฃŒ ๊ฒฐ์ •์€ ์ž„์ƒ์˜์˜ ํŒ๋‹จ์ž…๋‹ˆ๋‹ค.