MOESM1 of Characteristics of the cerebrospinal fluid pressure waveform and craniospinal compliance in idiopathic intracranial hypertension subjects

Additional file 1. A Pressure-Volume curve (Subject Two) illustrating the two elastance regions. Compliance (inverse of elastance) in Region 1 and Region 2 calculated were 0.61 and 3.85 mL/mmHg, respectively. The starred points indicate the high compliance region

MOESM2 of Characteristics of the cerebrospinal fluid pressure waveform and craniospinal compliance in idiopathic intracranial hypertension subjects

Additional file 2. The presenting Humphrey Visual Field, FrisĂŠn Score, height and body mass index for all the subjects in the study

MOESM3 of Characteristics of the cerebrospinal fluid pressure waveform and craniospinal compliance in idiopathic intracranial hypertension subjects

Additional file 3. An example is shown of a series of CSF pressure (CSFP) waveforms of a single subject, measured with the passive drainage of CSF during the lumbar puncture procedure. As CSF pressure was reduced in this subject, the CSF pressure pulse amplitude was also reduced