Concepedia

Author

Johann Valtysson

Uppsala University Hospital

Also Known As

Johann Valtysson

11

Publications

761

Citations

8

H-Index

27

Concepts

All Affiliations

Uppsala University HospitalUppsala University
JV

About

Johann Valtysson is an author at Uppsala University Hospital specializing in neurophysiology, social sciences, and neuroscience.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Medicine

4

4

194

2

Social Sciences

4

4

194

3

Neuroscience

4

4

194

4

Neurology

3

3

154

5

Pharmacology

3

3

183

Johann Valtysson

×

8

Publications

759

Citations

8

H-Index

YearCitations

Neurochemical monitoring using intracerebral microdialysis in patients with subarachnoid hemorrhage

Lennart Persson, Johann Valtysson, Per Enblad,

Journal of neurosurgery

1996

250

Simultaneous Intracerebral Microdialysis and Positron Emission Tomography in the Detection of Ischemia in Patients with Subarachnoid Hemorrhage

Per Enblad, Johann Valtysson, Jesper Andersson,

Journal of Cerebral Blood Flow & Metabolism

1996

172

Central nervous system effects of subdissociative doses of (S)-ketamine are related to plasma and brain concentrations measured with positron emission tomography in healthy volunteers*

Per Hartvig, Johann Valtysson, Karl‐Johan Lindner,

Clinical Pharmacology & Therapeutics

1995

117

Middle Cerebral Artery Occlusion and Reperfusion in Primates Monitored by Microdialysis and Sequential Positron Emission Tomography

Per Enblad, Peter Frykholm, Johann Valtysson,

Stroke

2001

76

Relationship between cerebral blood flow and oxygen metabolism, and extracellular glucose and lactate concentrations during middle cerebral artery occlusion and reperfusion: a microdialysis and positron emission tomography study in nonhuman primates

Peter Frykholm, Lars Hillered, Bengt Långström,

Journal of neurosurgery

2005

67

Brain kinetics of (R)- and (S)-[N-methyl-11C]ketamine in the rhesus monkey studied by positron emission tomography (PET)

Per Hartvig, Johann Valtysson, Gunnar Antoni,

Nuclear Medicine and Biology

1994

40

Effect of 6R-l-erythro-5,6,7,8-tetrahydrobiopterin and infusion of l-tyrosine on the in vivo l-[β-11C]DOPA disposition in the monkey brain

Hideo Tsukada, Karl‐Johan Lindner, Per Hartvig,

Brain Research

1996

26

Transient Elevation of the Intracranial Pressure Increases the Infarct Size and Perifocal Edema after Subsequent Middle Cerebral Artery Occlusion in the Rat

Johann Valtysson, Minghui Jiang, Lennart Persson

Neurosurgery

1992

11

Page 1