Relationship Flashcards
Period and Frequency
Period increases, frequency decreases
Frequency and Wavelength
Frequency increases, wavelength decreases
Wavelength and Propagation Speed
Wavelength increases, Propagation Speed increases
Propagation Speed and Density
PS increases, density decreases
Propagation Speed and Stiffness (elasticity)
PS increases, Stiffness increases
Amplitude and Power
Amplitude increases, Power increases squared
Amplitude and Intensity
Amplitude increases, Intensity increases squared
Power and Intensity
Power increases, Intensity increases
Pulse duration and # cycles
More cycles, PD increases
Pulse duration and period
PD increases, Period increases
Pulse Duration and Frequency
PD increases, Frequency decreases
Spatial Pulse Length and # cycles
SPL increases, # cycles increases
Spatial Pulse Length and Wavelength
SPL increases, WL increases
Spatial Pulse Length and Frequency
SPL increases, Frequency decreases
Pulse Repetition Period and Pulse Repetition Frequency
PRP increases, PRF decreases
Pulse Repetition Period and Depth
PRP increases, Depth Increases
Pulse Repetition Frequency and Depth
PRF increases, Depth decreases
Duty Factor and Pulse Duration
DF increases, PD increases
Duty Factor and PRP
DF increases, PRP decreases
Duty Factor and Depth
DF increases, Depth decreases
Frequency and Attenuation
Higher Frequency, more attenuation
Distance and Attenuation
Longer distance, more attenuation
Frequency and absorbtion
higher frequency, more absorbtion
Bandwidth and Q Factor
Wide bandwidth, Decreases Q Factor
Narrow bandwidth, increases Q factor
Frequency and PZT thickness
Increase Frequency, Decrease PZT thickness
Frequency and Focal Depth
Increase frequency, increase focal depth
Frequency and divergence
increase frequency, decrease divergence
Crystal diameter and divergence
increase diameter, decrease divergence
Creystal diameter and focal depth
Increase diameter, increase focal depth
Frame rate and depth
increase frame rate, decrease depth
Frame rate and # of pulses per frame
increase frame rate, decrease # pulses per frame
Stiffness and Speed
Increase stiffness, increase speed
Density and Speed
Increase Density, decrease speed
Frequency and Scattering
Increase frequency, increase scattering
Frequency and Attenuation Coefficient
Increase Frequency, Increase Attenuation Co.
Frequency and HVLT
Increase frequency, decrease HVLT
Attenuation and HVLT
Attenuation increases, HVLT decreases
SPL and Axial Resolution
SPL increases, Axial resolution improves
Frequency and Axial Resolution
Frequency increases and axial resolution decreases
Frame rate and Tframe
Frame rate increases, Tframe decreases
Temporal resolution and PRP
PRP decreases, Temporal resolution improves
Frame Rate and Temporal Resolution
Frame rate increases, temporal resolution improves
Tframe and PRP
Tframe increases, PRP increases
Tframe and # of pulses
Tframe increases, # of pulses increases
Foci and Temporal resolution
Foci increases, temporal resolution degrades
Foci and Lateral resolution
Foci increases, lateral resolution improves
Foci and Spatial Resolution
Foci increases, spatial resolution improves
Line density and frame rate
Line density increases, frame rate decreases
Line density and # of pulses per frame
Line density increases, # of pulses per frame increases
Sector size and temporal resolution
Sector size decreases, temporal resolution improves
Signal to noise ratio and spatial resolution
Signal to noise ratio increases, spatial resolution improves
Bits and contrast resolution
Bits increase, contrast resolution improves
Resistance and Flow
Resistance increases, flow decreases
Pressure gradient and flow
pressure gradient increases, flow increases
Pressure gradient and resistance
Pressure gradient increases, resistance increases
Doppler Shift and PRF
Doppler shift increases, PRF decreases
Doppler Shift and Frequency
Doppler shift decreases, Frequency increases
Depth and time of flight
Depth increases, Time of flight increases