While loading, coregistering, or cropping images, you might receive a Memory Allocation error message followed by a VivoQuant crash. This error may occur when manipulating large datasets.

Memory Allocation Error
Memory Allocation Error

Troubleshooting the Memory Allocation Error

Follow these steps to avoid memory allocation errors:

  1. Disable the MIP viewer to lower resource consumption.
  2. Downsample your data via the Preprocessing tool
  3. Crop your data to remove unnecessary empty space around the subject and decrease the data size.
  4. Load in the NM image prior to the CT, so that the CT downsamples to the same voxel size as the NM.
  5. Work on a computer that meets or exceeds the hardware recommendations.