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R. Birgander · SciRah

Researcher profile · Semantic Scholar

R. Birgander

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R. Birgander — researcher profile on SciRah

h-index: 33
Works: 62
Citations: 3,679

Most-cited papers

Is p53 polymorphism maintained by natural selection?
G. Beckman, R. Birgander, A. Själander, N. C. Saha +3 more
1994Human Heredity387 citations
Semantic Scholar
Blood Flow Distribution in Cerebral Arteries
L. Zarrinkoob, K. Ambarki, A. Wåhlin, R. Birgander +2 more
2015Journal of Cerebral Blood Flow and Metabolism345 citations Open access
Semantic Scholar
p53 polymorphisms and haplotypes in breast cancer.
A. Själander, R. Birgander, G. Hallmans, S. Cajander +4 more
1996Carcinogenesis219 citations Open access
Semantic Scholar
Venous and cerebrospinal fluid flow in multiple sclerosis: A case‐control study
P. Sundström, A. Wåhlin, K. Ambarki, R. Birgander +2 more
2010Annals of Neurology183 citations Open access
Semantic Scholar
Brain Ventricular Size in Healthy Elderly: Comparison Between Evans Index and Volume Measurement
K. Ambarki, H. Israelsson, A. Wåhlin, R. Birgander +2 more
2010Neurosurgery138 citations
Semantic Scholar
p53 polymorphisms and haplotypes in different ethnic groups.
A. Själander, R. Birgander, A. Kivelä, G. Beckman
1995Human Heredity135 citations
Semantic Scholar
Levels and Age Dependency of Neurofilament Light and Glial Fibrillary Acidic Protein in Healthy Individuals and Their Relation to the Brain Parenchymal Fraction
Mattias Vågberg, N. Norgren, A. Dring, Thomas Lindqvist +3 more
2015PLoS ONE134 citations Open access
Semantic Scholar
P53 polymorphisms and haplotypes in lung cancer.
R. Birgander, A. Själander, A. Rannug, A. Alexandrie +5 more
1995Carcinogenesis122 citations
Semantic Scholar
Aging alters the dampening of pulsatile blood flow in cerebral arteries
L. Zarrinkoob, K. Ambarki, A. Wåhlin, R. Birgander +3 more
2016Journal of Cerebral Blood Flow and Metabolism111 citations Open access
Semantic Scholar
P53 germ line haplotypes associated with increased risk for colorectal cancer.
A. Själander, R. Birgander, L. Athlin, R. Stenling +3 more
1995Carcinogenesis111 citations
Semantic Scholar
Phase contrast MRI quantification of pulsatile volumes of brain arteries, veins, and cerebrospinal fluids compartments: Repeatability and physiological interactions
A. Wåhlin, K. Ambarki, J. Hauksson, R. Birgander +2 more
2012Journal of Magnetic Resonance Imaging104 citations
Semantic Scholar
Reference values for CSF outflow resistance and intracranial pressure in healthy elderly
J. Malm, Johan Jacobsson, R. Birgander, A. Eklund
2011Neurology101 citations
Semantic Scholar
p53 polymorphisms and haplotypes show distinct differences between major ethnic groups.
A. Själander, R. Birgander, Nimai Chandra Saha, L. Beckman +1 more
1996Human Heredity100 citations
Semantic Scholar
Idiopathic normal pressure hydrocephalus: increased supplementary motor activity accounts for improvement after CSF drainage.
N. Lenfeldt, A. Larsson, L. Nyberg, M. Andersson +3 more
2008Brain : a journal of neurology97 citations Open access
Semantic Scholar
Measuring Pulsatile Flow in Cerebral Arteries Using 4D Phase-Contrast MR Imaging
A. Wåhlin, K. Ambarki, R. Birgander, O. Wieben +3 more
2013American Journal of Neuroradiology92 citations Open access
Semantic Scholar
Reduced inflammation in relapsing-remitting multiple sclerosis after therapy switch to rituximab
P. de Flon, M. Gunnarsson, K. Laurell, L. Söderström +7 more
2016Neurology85 citations
Semantic Scholar
Guidelines for the use of magnetic resonance imaging in diagnosing and monitoring the treatment of multiple sclerosis: recommendations of the Swedish Multiple Sclerosis Association and the Swedish Neuroradiological Society
Mattias Vågberg, M. Axelsson, R. Birgander, J. Burman +18 more
2016Acta Neurologica Scandinavica79 citations Open access
Semantic Scholar
ADC texture--an imaging biomarker for high-grade glioma?
P. Brynolfsson, David Nilsson, R. Henriksson, J. Hauksson +6 more
2014Medical Physics (Lancaster)78 citations Open access
Semantic Scholar
Intracranial pulsatility is associated with regional brain volume in elderly individuals.
A. Wåhlin, K. Ambarki, R. Birgander, J. Malm +1 more
2014Neurobiology of Aging74 citations
Semantic Scholar
Evaluation of Automatic Measurement of the Intracranial Volume Based on Quantitative MR Imaging
K. Ambarki, Thomas Lindqvist, A. Wåhlin, E. Petterson +4 more
2012American Journal of Neuroradiology67 citations Open access
Semantic Scholar
Association between the p21 codon 31 A1 (arg) allele and lung cancer.
A. Själander, R. Birgander, A. Rannug, A. Alexandrie +2 more
1996Human Heredity66 citations
Semantic Scholar
Automated Determination of Brain Parenchymal Fraction in Multiple Sclerosis
Mattias Vågberg, Thomas Lindqvist, K. Ambarki, J. Warntjes +3 more
2013American Journal of Neuroradiology64 citations Open access
Semantic Scholar
Blood Flow Lateralization and Collateral Compensatory Mechanisms in Patients With Carotid Artery Stenosis
L. Zarrinkoob, A. Wåhlin, K. Ambarki, R. Birgander +2 more
2019Stroke62 citations Open access
Semantic Scholar
The Fisher grading correlated to outcome in patients with subarachnoid haemorrhage
P. Lindvall, M. Runnerstam, R. Birgander, L. Koskinen
2009British Journal of Neurosurgery61 citations
Semantic Scholar
Cerebrospinal fluid and blood flow patterns in idiopathic normal pressure hydrocephalus
Sara Qvarlander, K. Ambarki, A. Wåhlin, Johan Jacobsson +3 more
2017Acta Neurologica Scandinavica58 citations Open access
Semantic Scholar
Assessment of Craniospinal Pressure-Volume Indices
A. Wåhlin, K. Ambarki, R. Birgander, N. Alperin +2 more
2010American Journal of Neuroradiology58 citations Open access
Semantic Scholar
Fractional anisotropy in the substantia nigra in Parkinson's disease: a complex picture
N. Lenfeldt, A. Larsson, L. Nyberg, R. Birgander +1 more
2015European Journal of Neurology50 citations
Semantic Scholar
Diffusion tensor imaging and correlations to Parkinson rating scales
N. Lenfeldt, William Hansson, A. Larsson, L. Nyberg +2 more
2013Journal of Neurology47 citations
Semantic Scholar
Diffusion Tensor Imaging Reveals Supplementary Lesions to Frontal White Matter in Idiopathic Normal Pressure Hydrocephalus
N. Lenfeldt, A. Larsson, L. Nyberg, R. Birgander +2 more
2011Neurosurgery45 citations
Semantic Scholar
MR Imaging of Brain Volumes: Evaluation of a Fully Automatic Software
K. Ambarki, A. Wåhlin, R. Birgander, A. Eklund +1 more
2011American Journal of Neuroradiology39 citations Open access
Semantic Scholar
Rapid depletion of B lymphocytes by ultra-low-dose rituximab delivered intrathecally
A. Svenningsson, J. Bergman, A. Dring, Mattias Vågberg +4 more
2015Neurology: Neuroimmunology & Neuroinflammation37 citations Open access
Semantic Scholar
The codon 31 polymorphism of the p53-inducible gene p21 shows distinct differences between major ethnic groups.
R. Birgander, A. Själander, Nimai Chandra Saha, V. Spitsyn +2 more
1996Human Heredity37 citations
Semantic Scholar
Three-day CSF drainage barely reduces ventricular size in normal pressure hydrocephalus
N. Lenfeldt, William Hansson, A. Larsson, R. Birgander +2 more
2012Neurology34 citations
Semantic Scholar
Blood flow of ophthalmic artery in healthy individuals determined by phase-contrast magnetic resonance imaging.
K. Ambarki, P. Hallberg, Gauti Jóhannesson, C. Lindén +5 more
2013Investigative Ophthalmology and Visual Science33 citations Open access
Semantic Scholar
IMPROVEMENT AFTER CEREBROSPINAL FLUID DRAINAGE IS RELATED TO LEVELS OF N‐ACETYL‐ASPARTATE IN IDIOPATHIC NORMAL PRESSURE HYDROCEPHALUS
N. Lenfeldt, J. Hauksson, R. Birgander, A. Eklund +1 more
2008Neurosurgery29 citations
Semantic Scholar
Cerebrospinal fluid dynamics and long‐term survival of the Strata® valve in idiopathic normal pressure hydrocephalus
B. Lundkvist, Lars-Owe D. Koskinen, R. Birgander, Anders Eklund +1 more
2011Acta Neurologica Scandinavica26 citations Open access
Semantic Scholar
Brain parenchymal fraction in an age-stratified healthy population - determined by MRI using manual segmentation and three automated segmentation methods.
Mattias Vågberg, K. Ambarki, Thomas Lindqvist, R. Birgander +1 more
2016Journal of neuroradiology. Journal de neuroradiologie25 citations
Semantic Scholar
Automatic labeling of cerebral arteries in magnetic resonance angiography
Tora Dunås, A. Wåhlin, K. Ambarki, L. Zarrinkoob +3 more
2016Magnetic Resonance Materials in Physics, Biology and Medicine24 citations
Semantic Scholar
123I-FP-Cit and 123I-IBZM SPECT uptake in a prospective normal material analysed with two different semiquantitative image evaluation tools
Susanna Jakobson Mo, A. Larsson, J. Linder, R. Birgander +4 more
2013Nuclear medicine communications24 citations
Semantic Scholar
Interferon-alpha and p53 alleles involved in nasopharyngeal carcinoma.
I. Golovleva, R. Birgander, A. Själander, Erik Lundgren +1 more
1997Carcinogenesis22 citations
Semantic Scholar
Degenerative changes were common in brain magnetic resonance imaging in patients with newly diagnosed Parkinson’s disease in a population-based cohort
J. Linder, R. Birgander, Ingegerd Olsson, K. Riklund +4 more
2009Journal of Neurology21 citations
Semantic Scholar
Risk for intracranial pressure increase related to enclosed air in post-craniotomy patients during air ambulance transport: a retrospective cohort study with simulation
H. Brändström, Anna Sundelin, D. Hoseason, N. Sundström +5 more
2017Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine18 citations Open access
Semantic Scholar
Cerebral microbleeds in idiopathic normal pressure hydrocephalus
E. Johansson, K. Ambarki, R. Birgander, Nazila Bahrami +2 more
2015Fluids and Barriers of the CNS12 citations Open access
Semantic Scholar
Long-Term Follow-Up of Intracranial Aneurysms Treated With Endovascular Coiling
P. Lindvall, L. Borota, R. Birgander, P. Jonasson +1 more
2012Vascular and Endovascular Surgery6 citations
Semantic Scholar
Effect of p53 alleles on placental weight.
R. Birgander, A. Själander, G. Beckman, L. Beckman
1996Human Heredity6 citations
Semantic Scholar
Diffusion measures in early stage parkinsonism: controversial findings including hemispheric lateralisation.
N. Lenfeldt, A. Larsson, L. Nyberg, R. Birgander +1 more
2013Parkinsonism & Related Disorders4 citations
Semantic Scholar
Comparing 1,5T and 3T BOLD fMRI imaging of finger tapping with familiar and novel sequences.
L. Nyberg, A. Larsson, J. Eriksson, R. Birgander +2 more
20074 citations
Semantic Scholar
Cerebral microbleeds in idiopathic normal pressure hydrocephalus
E. Johansson, Khalid Ambaraki, R. Birgander, Nazila Bahrami +2 more
2015Fluids and Barriers of the CNS3 citations Open access
Semantic Scholar
Cerebral Microbleeds—Long-Term Outcome After Cerebrospinal Fluid Shunting in Idiopathic Normal Pressure Hydrocephalus
William Hansson, E. Johansson, R. Birgander, A. Eklund +1 more
2023Neurosurgery2 citations
Semantic Scholar
P16.02ADC TEXTURE - AN IMAGING BIOMARKER FOR HIGH GRADE GLIOMA?
T. Asklund, R. Birgander, P. Brynolfsson, A. Garpebring +6 more
20141 citations Open access
Semantic Scholar

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