Introduction
Methods
Patient population
Admission cranial CT injury characteristics
Signal acquisition
Signal processing
Statistics
RAP processing
Intra-cranial CT characteristics
Non-significant CT grade systems | Non-significant continuous CT variables |
Marshall CT grade | MLS |
Rotterdam CT grade | Number of DAI lesions |
Helsinki CT grade | Total contusion volume |
Stockholm CT grade | |
Non-significant ordinal/binary CT variables | |
Basal cistern compression (none/any) | Bilateral convexity SDH (no/yes) |
Basal cistern compression (none/complete) | Any contusion present (no/yes) |
Basal cistern compression (none/compressed/complete effacement) | EDH (no/yes) |
Fourth ventricle compression (none/any) | Bilateral EDH (no/yes) |
Fourth ventricle compression (none/compressed/complete effacement) | IVH (no/yes) |
Fourth ventricle extreme compression (none/completely effaced) | Cisternal tSAH (no/yes) |
Lateral ventricle compression (none/mild/complete effacement) | Cisternal tSAH completely filled (no/yes) |
Tonsillar descent (no/yes) | Cisternal tSAH extent (none/visible/complete filling) |
Convexity SDH (no/yes) | DAI – CC (no/yes) |
Tentorial SDH (no/yes) | DAI – BG (no/yes) |
Falcine SDH (no/yes) | DAI – BS (no/yes) |
Non-significant CT grade systems | Non-significant continuous CT variables |
Marshall CT grade | MLS |
Rotterdam CT grade | Number of DAI lesions |
Helsinki CT grade | Total contusion volume |
Stockholm CT grade | |
Non-significant ordinal/binary CT variables | |
Cortical gyral effacement (none/compressed/complete) | Bilateral convexity SDH (no/yes) |
Basal cistern compression (none/any) | Bilateral contusion (no/yes) |
Basal cistern compression (none/complete) | Any contusion present (no/yes) |
Basal cistern compression (none/compressed/complete effacement) | EDH (no/yes) |
Fourth ventricle compression (none/any) | Bilateral EDH (no/yes) |
Fourth ventricle compression (none/compressed/complete effacement) | IVH (no/yes) |
Fourth ventricle extreme compression (none/completely effaced) | Cisternal tSAH (no/yes) |
Lateral ventricle compression (none/any) | Cisternal tSAH completely filled (no/yes) |
Lateral ventricle compression (none/mild/complete effacement) | Cisternal tSAH extent (none/visible/complete filling) |
Tonsillar descent (no/yes) | Cortical tSAH extent (none/visible/> 90% cortical coverage) |
Convexity SDH (no/yes) | Cortical tSAH thickness (none/< 5 mm/> 5 mm) |
Tentorial SDH (no/yes) | DAI – BG (no/yes) |
Falcine SDH (no/yes) | DAI – BS (no/yes) |