:( Flashcards

1
Q

Blanco en Rx

A

Radiopaco

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2
Q

Negro en Rx

A

Radiolucido

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3
Q

Blanco en Ultrasonido

A

Hiperecoico

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4
Q

Negro en ultrasonido

A

Hipoecoico/anecocico

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5
Q

Blanco en TAC

A

Hiperdenso

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6
Q

Negro en TAC

A

Hipodenso

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7
Q

Fases en TAC

A

Simple, arterial, venosa y eliminación

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8
Q

Descubrió Rx

A

Wilhelm Conrad Röntgen

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9
Q

Patento TAC

A

Godfrey Hounsfield

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10
Q

HU aire

A

-1000

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11
Q

UH agua

A

O-20

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12
Q

UH grasa

A

-20 a -100

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13
Q

UH tejidos blandos

A

20-70

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14
Q

UH hueso

A

800-900

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15
Q

Tronco celiaco

A

Hepatica comun, esplenica y gastrica izquierda

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16
Q

Vena porta

A

Vena esplenica y mesenterica superior

17
Q

Coledoco

A

Conducto cistico y conducto hepatico comun

18
Q

Vena yugular

A

Vena inominada y subclavia

19
Q

Signo de punto y coma

A

Ultrasonido, páncreas, vena cava, vena porta, esplenica

20
Q

Signo de cola de cometa

A

Reforzamiento acústico en colecistitis aguda

21
Q

Signo de grano de cafe

A

Oclusion en pelvis hasta abdomen, volvulus intestinal

22
Q

Signo de feto/coma

A

Segmento oclusivo con haustras visibles

23
Q

Signo de piedras/granular

A

Materia fecal,

24
Q

Signo de balon

A

Fecaloma,