Espectroscopia Flashcards

(25 cards)

1
Q

voxel

A

2x2x2

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2
Q

monovoxel sirve para

A

Lesion focal

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3
Q

metabólicos de tiempo largo

A

colina
creatinina
naa

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4
Q

metabólicos de tiempo corto

A

Lipidos lactato
glutamato
Mio inositol

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5
Q

cuando aumenta la COLINA

A

tumores
desmielinizantes
inflamación
gliosis

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6
Q

nacetil aspartato

A

se encuentra en las mitocondrias de las neuronas

indicador de VIABILIDAD NEURONAL

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7
Q

Presencia de ALanina en Espectroscopia indica

A

ALANINA

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8
Q

lactato lipido aumenta en

A

lesion de tejido

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9
Q

lactato lipido aumenta en

A

lesion de tejido

absceso

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10
Q

mioinositol

A

marcador de neuroglia

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11
Q

mioinositol disminuido en

A

encefalopatia hepatica

gliomas

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12
Q

pico leve de mioinositol

A

Astrocitoma de bajo grado

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13
Q

alanina esta presente en

A

meningiomas

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14
Q

espectroscopia en ACV isquemico

A

➡️ Colina
➡️ NAA
⬆️⬆️ lactato

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15
Q

neurocitoma central

A

Pico glicina superpeusto con mioinositol

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16
Q

absceso espectroscopia

A

⬆️Lactato
⬆️acetato
⬆️succinato

17
Q

tuberculoma

espectroscopia

A

⬆️ lactato lipídios

18
Q

EM espectroscopia

A

⬆️ NAA
⬇️ Co
⬇️Lactato
⬇️Glutamato

19
Q

EMT

A

⬇️naa
⬆️ mio inositol
⬆️ lactato lipidos

20
Q

glioma de alto grado

A

⬇️ naa
⬆️ colina
⬆️ creatinina
⬆️ lactato lipídios

21
Q

glioma de bajo grado

A

⬇️ naa no tanto
⬆️co
⬆️cr
⬆️mioinositol

22
Q

linfoma

A

⬇️naa
⬆️co
⬆️cr
⬆️⬆️lípidos

23
Q

diferencias linfoma de glioma

A

perfusion⬆️ glioma
adc⬆️⬆️⬆️ linfoma
⬆️⬆️⬆️ colina glioma

24
Q

mts vs glioma

A

en el edema no hay Colina

25
radionecrosis
pico Co recidiva | Co y Cr radionecrocios