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Audio Stimulus Presentation on the Prisma
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MRCONFON Audio System (Most Common)
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`MRCONFON Usage <https://ucsd-center-for-functional-mri-cfmri-web-rtd.readthedocs-hosted.com/en/latest/audio_system.html>`_

Sensimetrics Earbud Audio System (Uncommon)
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This system may be a benefit to studies that require audio stimulation during fmri runs, but cannot fit the standard headphones into the head coil used in their study

Usage Info for the Sensimetrics System
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.. image:: images/sensi_1.png
  :width: 600

The control unit for the Sensimetrics Audio Earbud System is located in the cabinet near the projector (inside the control room - 3TE only)

.. image:: images/sensi_2.png
  :width: 600

To use the Sensimetrics Audio Earbud System, you will need to disconnect the standard MRCONFON Audio System from the Penetration Panel on both sides of the panel (control room and magnet room)

.. image:: images/sensi_3.png
  :width: 600

.. image:: images/sensi_4.png
  :width: 600

.. image:: images/sensi_6.png
  :width: 600

.. image:: images/sensi_7.png
  :width: 600

Inside the magnet room, you will need to uncoil the long cable and connect it to the earbuds

.. image:: images/sensi_8.png
  :width: 600

.. image:: images/sensi_9.png
  :width: 600

.. image:: images/sensi_10.png
  :width: 600

The cables and earbuds will need to reach the isocenter of the MRI scanner

.. image:: images/sensi_11.png
  :width: 600

Controls on the Sensimetrics Audio Earbud System

.. image:: images/sensi_12.png
  :width: 600