Imagerie Flashcards

1
Q

Qui est plus radiosensible? Lymphocytes ou erythrocytes?

A

Lymphocyte

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2
Q

Po et Pdouleur

A

Po=2*10^-5
Pdouleur=20

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3
Q

TransversaleT2 / longitudinale T1 rapport:

A

T2=T1/10

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4
Q

Signal d’induction liibre generé par quoi?

A

UNIQUEMENT par composante TRANSVERSALLE

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5
Q

radiolyse de l’eau limité par quoi?

A

hypoxie

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6
Q

echogénéité des structures comprenant du liquide en échographie?

A

elles sont peu échogenes

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7
Q

Periode radio T en quel unité dans les formules?

A

EN SECONDES

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8
Q

sur quoi est basée la radiographie métabolique?

A

emission de B- ou Alpha

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