Description | Name | Location | Injection flow rate (mL/min) | Injection bolus volume (mL) | Flush volume (mL) | CSF Stroke Volume (mL) | Respiration |
---|---|---|---|---|---|---|---|
Lumbar Puncture (baseline) | LP | L3/4 | 5 | 5 | 0 | 1 | NA |
Cisterna Magna | CM | FM/C1 | 5 | 5 | 0 | 1 | NA |
IntraCerebroVentricular | ICV | FM/C1 | 5 | 5 | 0 | 1 | NA |
Lumbar puncture with 5X higher Bolus Rate | 5X-Bolus rate | L3/4 | 25 | 5 | 0 | 1 | NA |
Lumbar puncture with 3X higher Bolus Volume | 3X-Bolus volume | L3/4 | 5 | 15 | 0 | 1 | NA |
Lumbar puncture with 2X higher stroke volume | 2X-Stroke volume | L3/4 | 5 | 5 | 0 | 2 | NA |
Lumbar puncture with 5Â mL flush after injection | 5Â mL-Flush | L3/4 | 5 | 5 | 5 | 1 | NA |
Lumbar Puncture with deep respiration waveform super imposed on cardiac flow waveform | Deep respiration | L3/4 | 5 | 10 | 0 | 1 | Yes |