(A) Reynolds number, Re, (B) Flow rate amplitude, Qa, (C) Stroke Volume, SV, (D) left axis, Hydraulic diameter, Dh, right axis, Womersley number, α, (E) mean peak systolic, , and diastolic, , CSF velocity. Mean value for all 16 NHPs corresponds to the solid line. Dotted lines correspond to ± 1 standard deviation for all 16 NHPs analyzed.</p
Anatomic (T2-VISTA) and CSF flow (phase-contrast MRI) scan protocol parameters used for imaging cyno...
We developed a mathematical model of the cerebral venous outflow for the simulation of the average b...
<p>Representative mass flow (ml/s) waveform (determined for C). Solid line: right vertebral (RV) flo...
(A) Reynolds number, Re, (B) flow rate amplitude, Qa, (C) stroke volume, SV, (D) hydraulic diameter,...
(A) Area of dura, (B) Area of spinal cord, (C) Area of subarachnoid space, (D) Perimeter of dura, (E...
<p>Position is relative to the location of the foramen magnum moving caudally down the SAS. Highligh...
Recent advancements have been made toward understanding the diagnostic and therapeutic potential of ...
Mean values correspond to the average along the entire spine for all 16 NHPs (except for total surfa...
(A) PC-MRI axial cross-sections for a given case at each respective vertebral level. (B) T2-weighted...
<p>Hydrodynamics parameters within each spinal segment resulting from test cases PS<sub>1</sub> and ...
<p>(D<sub>h</sub> = hydraulic diameter, A<sub>c</sub> = cross sectional area, V<sub>sys</sub> = peak...
<p>SV = stroke volume, PG = pressure gradient, ICVC = intracranial volume change, MRICP = MR derived...
• An initial slope index of total cerebral blood flow, measured by the hydrogen clearance technique,...
<p>Main panel: Each dot represents a saccade with the peak velocity indicated on the y-axis and the ...
Reference chart for vertebral disk location with respect to axial distance from the foramen magnum i...
Anatomic (T2-VISTA) and CSF flow (phase-contrast MRI) scan protocol parameters used for imaging cyno...
We developed a mathematical model of the cerebral venous outflow for the simulation of the average b...
<p>Representative mass flow (ml/s) waveform (determined for C). Solid line: right vertebral (RV) flo...
(A) Reynolds number, Re, (B) flow rate amplitude, Qa, (C) stroke volume, SV, (D) hydraulic diameter,...
(A) Area of dura, (B) Area of spinal cord, (C) Area of subarachnoid space, (D) Perimeter of dura, (E...
<p>Position is relative to the location of the foramen magnum moving caudally down the SAS. Highligh...
Recent advancements have been made toward understanding the diagnostic and therapeutic potential of ...
Mean values correspond to the average along the entire spine for all 16 NHPs (except for total surfa...
(A) PC-MRI axial cross-sections for a given case at each respective vertebral level. (B) T2-weighted...
<p>Hydrodynamics parameters within each spinal segment resulting from test cases PS<sub>1</sub> and ...
<p>(D<sub>h</sub> = hydraulic diameter, A<sub>c</sub> = cross sectional area, V<sub>sys</sub> = peak...
<p>SV = stroke volume, PG = pressure gradient, ICVC = intracranial volume change, MRICP = MR derived...
• An initial slope index of total cerebral blood flow, measured by the hydrogen clearance technique,...
<p>Main panel: Each dot represents a saccade with the peak velocity indicated on the y-axis and the ...
Reference chart for vertebral disk location with respect to axial distance from the foramen magnum i...
Anatomic (T2-VISTA) and CSF flow (phase-contrast MRI) scan protocol parameters used for imaging cyno...
We developed a mathematical model of the cerebral venous outflow for the simulation of the average b...
<p>Representative mass flow (ml/s) waveform (determined for C). Solid line: right vertebral (RV) flo...