Ulf Johnson
Uppsala, C, Sweden
Last Updated: 09/26/2026
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Found 12 publications
A randomized trial comparing percutaneous endoscopic gastrostomy (PEG) and radiologically inserted percutaneous gastrostomy (RIG).
Journal: Scandinavian journal of surgery : SJS : official organ for the Finnish Surgical Society and the Scandinavian Surgical Society
Published: February 28, 2023
Invasive Blood Flow Measurement in Transjugular Intrahepatic Portosystemic Shunts Using the Thermodilution Technique.
Journal: Journal of vascular and interventional radiology : JVIR
Published: October 19, 2021
Early low cerebral blood flow and high cerebral lactate: prediction of delayed cerebral ischemia in subarachnoid hemorrhage.
Journal: Journal of neurosurgery
Published: June 03, 2017
Increased risk of critical CBF levels in SAH patients with actual CPP below calculated optimal CPP.
Journal: Acta neurochirurgica
Published: December 04, 2016
Hemodynamic Disturbances in the Early Phase After Subarachnoid Hemorrhage: Regional Cerebral Blood Flow Studied by Bedside Xenon-enhanced CT.
Journal: Journal of neurosurgical anesthesiology
Published: December 02, 2016
Bedside Xenon-CT Shows Lower CBF in SAH Patients with Impaired CBF Pressure Autoregulation as Defined by Pressure Reactivity Index (PRx).
Journal: Neurocritical care
Published: February 05, 2016
The effects of ventricular drainage on the intracranial pressure signal and the pressure reactivity index.
Journal: Journal of clinical monitoring and computing
Published: October 15, 2015
Monitoring of Cerebral Blood Flow and Metabolism Bedside in Patients with Subarachnoid Hemorrhage - A Xenon-CT and Microdialysis Study.
Journal: Frontiers in neurology
Published: April 01, 2014
Should the neurointensive care management of traumatic brain injury patients be individualized according to autoregulation status and injury subtype?
Journal: Neurocritical care
Published: February 12, 2014
An optimal frequency range for assessing the pressure reactivity index in patients with traumatic brain injury.
Journal: Journal of clinical monitoring and computing
Published: August 13, 2013
Favorable outcome in traumatic brain injury patients with impaired cerebral pressure autoregulation when treated at low cerebral perfusion pressure levels.
Journal: Neurosurgery
Published: February 12, 2011
Showing 1-12 of 12
Last Updated: 09/26/2026