02 excitacion y relajacion

68
HOME nuclei, protons and spins signal generation longitudinal relaxation T1 transverse relaxation T2 excitation and relaxation relation between T1 and T2

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Page 1: 02 excitacion y relajacion

THOME

nuclei, protons and spins

signal generation

longitudinal relaxation T1

transverse relaxation T2

excitation and relaxation

relation between T1 and T2

Page 2: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 3: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 4: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 5: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 6: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 7: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 8: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 9: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 10: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 11: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 12: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 13: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 14: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationexcitation

Page 15: 02 excitacion y relajacion

THOME

X

Y

ZB0

Mz

net magnetisation

and

90° pulse

signal generationexcitation

Page 16: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

ZB0

Y

signal generationexcitation

Page 17: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

Y

signal generationexcitation

Page 18: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 19: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 20: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 21: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 22: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 23: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 24: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 25: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 26: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 27: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 28: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 29: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 30: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 31: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 32: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 33: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

signal generationexcitation

Page 34: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

M

signal generationexcitation

Page 35: 02 excitacion y relajacion

THOME

net magnetisation

and

90° pulse

X

Y

ZB0

Mxy

signal generationexcitation

Page 36: 02 excitacion y relajacion

THOME

nuclei, protons and spins

longitudinal relaxation T1

transverse relaxation T2

excitation and relaxation

relation between T1 and T2

signal generation

Page 37: 02 excitacion y relajacion

THOME

Bo

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 38: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 39: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 40: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 41: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 42: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 43: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 44: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 45: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 46: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 47: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 48: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 49: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 50: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 51: 02 excitacion y relajacion

THOME

receive

coil

radio

frequency

receiver

transmit

coil

radio

frequency

transmitter

signal generationrelaxation

Page 52: 02 excitacion y relajacion

THOME

X

Y

ZBo

Mo

signal generationrelaxation

Page 53: 02 excitacion y relajacion

THOME

X

Y

ZBo

signal generationrelaxation

Page 54: 02 excitacion y relajacion

THOME

X

Y

ZBo

signal generationrelaxation

Page 55: 02 excitacion y relajacion

THOME

X

Y

ZBo

signal generationrelaxation

Page 56: 02 excitacion y relajacion

THOME

X

Y

ZBo

signal generationrelaxation

Page 57: 02 excitacion y relajacion

THOME

X

Y

ZBo

signal generationrelaxation

Page 58: 02 excitacion y relajacion

THOME

X

Y

Bo

signal generationrelaxation

Page 59: 02 excitacion y relajacion

THOME

X

Y

ZBo

signal generationrelaxation

Page 60: 02 excitacion y relajacion

THOME

X

Y

ZBo

signal generationrelaxation

Page 61: 02 excitacion y relajacion

THOME

X

Y

ZBo

signal generationrelaxation

Page 62: 02 excitacion y relajacion

THOME

X

Y

ZBo

signal generationrelaxation

Page 63: 02 excitacion y relajacion

THOME

X

Y

ZBo

signal generationrelaxation

Page 64: 02 excitacion y relajacion

THOME

X

Y

ZBo

signal generationrelaxation

Page 65: 02 excitacion y relajacion

THOME

X

Y

ZBo

signal generationrelaxation

Page 66: 02 excitacion y relajacion

THOME

X

Y

ZBo

M0

signal generationrelaxation

Page 67: 02 excitacion y relajacion

THOME

X

Y

ZBo

M0

signal generationexcitation and relaxation

Page 68: 02 excitacion y relajacion

THOME

nuclei, protons and spins

longitudinal relaxation T1

transverse relaxation T2

excitation and relaxation

relation between T1 and T2

signal generation