Samsung SONOACE R5 Manual do Utilizador Página 128

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
  • Página
    / 172
  • Índice
  • MARCADORES
  • Avaliado. / 5. Com base em avaliações de clientes
Vista de página 127
5-6
Operation Manual
Color/Power Doppler Mode
X
A protocol is not specied for images in Color Doppler Mode or Power Doppler Mode. Therefore,
the same limitations imposed when measurements are taken in B/W images apply to the
accuracy of the measurements taken in these modes.
X
It is not recommended to use images in Color/Power Doppler Mode for measurement of
accurate blood ow velocity.
X
The amount of blood ow is calculated based on the average velocity rather than the peak
velocity.
X
In all applications, the amount of blood ow is measured in PW Spectral Doppler Mode.
Cursor Position
X
All measurements are aected by input data.
X
To ensure accurate positioning of the cursor:
Adjust the images on the screen so that they are displayed at maximum granularity.
Use the front edge or boundary point of a probe to make the start and end points of a
measurement object more distinct.
Make sure that the probe direction is always aligned during measurement.
Measurement Accuracy Table
The following tables show the accuracy of the measurements available using the product. Ensure that
the results of measurement accuracy checks are kept within the ranges specied in the table. Except for
certain applications or probes, the following accuracy ranges should be maintained for measurement of
a straight distance.
NOTE: To ensure accurate measurements, an accuracy check should be performed at least
once per year. If the measurement accuracy falls outside the ranges specified in the following
table, contact Samsung Medison Customer Service.
Vista de página 127
1 2 ... 123 124 125 126 127 128 129 130 131 132 133 ... 171 172

Comentários a estes Manuais

Sem comentários