Tomas Bjerner

Myocardial External Efficiency in Asymptomatic Severe Primary Mitral Regurgitation Using ¹¹C-Acetate PET

Sörensen, Jens; Bergsten, Johannes; Baron, Tomasz; Örndahl, Lovisa Holm et al.

Part of Journal of Nuclear Medicine, p. 645-651, 2023

• DOI for Myocardial External Efficiency in Asymptomatic Severe Primary Mitral Regurgitation Using ¹¹C-Acetate PET

Quantitative comparison of data-driven gating and external hardware gating for ¹⁸F-FDG PET-MRI in patients with esophageal tumors

Kvernby, Sofia; Korsavidou Hult, Nafsika; Lindström, Elin; Sigfridsson, Jonathan et al.

Part of European Journal of Hybrid Imaging, 2021

• DOI for Quantitative comparison of data-driven gating and external hardware gating for ¹⁸F-FDG PET-MRI in patients with esophageal tumors
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Identifying morphological indicators of aging with neural networks on large-scale whole-body MRI

Langner, Taro; Wikström, Johan; Bjerner, Tomas; Ahlström, Håkan et al.

Part of IEEE Transactions on Medical Imaging, p. 1430-1437, 2020

• DOI for Identifying morphological indicators of aging with neural networks on large-scale whole-body MRI
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F-18-FDG-PET/MRI in preoperative staging of oesophageal and gastroesophageal junctional cancer

Linder, Gustav; Korsavidou Hult, Nafsika; Bjerner, Tomas; Ahlström, Håkan et al.

Part of Clinical Radiology, p. 718-725, 2019

• DOI for F-18-FDG-PET/MRI in preoperative staging of oesophageal and gastroesophageal junctional cancer

Unrecognized myocardial infarction assessed by cardiac magnetic resonance imaging is associated with adverse long-term prognosis

Nordenskjöld, Anna M; Hammar, Per; Ahlström, Håkan; Bjerner, Tomas et al.

Part of PLOS ONE, 2018

• DOI for Unrecognized myocardial infarction assessed by cardiac magnetic resonance imaging is associated with adverse long-term prognosis
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Myocardial External Efficiency in Asymptomatic Severe Primary Mitral Regurgitation Using ¹¹C-Acetate PET

Sörensen, Jens; Bergsten, Johannes; Baron, Tomasz; Örndahl, Lovisa Holm et al.

Part of Journal of Nuclear Medicine, p. 645-651, 2023

• DOI for Myocardial External Efficiency in Asymptomatic Severe Primary Mitral Regurgitation Using ¹¹C-Acetate PET

Quantitative comparison of data-driven gating and external hardware gating for ¹⁸F-FDG PET-MRI in patients with esophageal tumors

Kvernby, Sofia; Korsavidou Hult, Nafsika; Lindström, Elin; Sigfridsson, Jonathan et al.

Part of European Journal of Hybrid Imaging, 2021

• DOI for Quantitative comparison of data-driven gating and external hardware gating for ¹⁸F-FDG PET-MRI in patients with esophageal tumors
• Download full text (pdf) of Quantitative comparison of data-driven gating and external hardware gating for ¹⁸F-FDG PET-MRI in patients with esophageal tumors

Identifying morphological indicators of aging with neural networks on large-scale whole-body MRI

Langner, Taro; Wikström, Johan; Bjerner, Tomas; Ahlström, Håkan et al.

Part of IEEE Transactions on Medical Imaging, p. 1430-1437, 2020

• DOI for Identifying morphological indicators of aging with neural networks on large-scale whole-body MRI
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F-18-FDG-PET/MRI in preoperative staging of oesophageal and gastroesophageal junctional cancer

Linder, Gustav; Korsavidou Hult, Nafsika; Bjerner, Tomas; Ahlström, Håkan et al.

Part of Clinical Radiology, p. 718-725, 2019

• DOI for F-18-FDG-PET/MRI in preoperative staging of oesophageal and gastroesophageal junctional cancer

Unrecognized myocardial infarction assessed by cardiac magnetic resonance imaging is associated with adverse long-term prognosis

Nordenskjöld, Anna M; Hammar, Per; Ahlström, Håkan; Bjerner, Tomas et al.

Part of PLOS ONE, 2018

• DOI for Unrecognized myocardial infarction assessed by cardiac magnetic resonance imaging is associated with adverse long-term prognosis
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The number of unrecognized myocardial infarction scars detected at DE-MRI increase during a 5-year follow-up

Themudo, Raquel; Johansson, Lars E.; Ebeling Barbier, Charlotte; Lind, Lars et al.

Part of European Radiology, p. 715-722, 2017

• DOI for The number of unrecognized myocardial infarction scars detected at DE-MRI increase during a 5-year follow-up

Volumetric quantification of regurgitant volume in asymptomatic severe degenerative mitral regurgitation by echocardiography and cardiac mri with independent validation of forward stroke volume by positron emission tomography

Baron, Tomasz; Orndahl, Lovisa Holm; Kero, Tanja; Sörensen, Jens et al.

Part of Journal of the American College of Cardiology, p. 1973-1973, 2017

• DOI for Volumetric quantification of regurgitant volume in asymptomatic severe degenerative mitral regurgitation by echocardiography and cardiac mri with independent validation of forward stroke volume by positron emission tomography

Heart Rate Is an Important Consideration for Cardiac Imaging of Diastolic Function Reply

Flachskampf, Frank A.; Biering-Sorensen, Tor; Solomon, Scott D.; Duvernoy, Olov et al.

Part of JACC Cardiovascular Imaging, p. 758-759, 2016

• DOI for Heart Rate Is an Important Consideration for Cardiac Imaging of Diastolic Function Reply

Comparison of left ventricular volumes and regurgitant volumes by echocardiography and magnetic resonance in patients with severe degenerative mitral regurgitation

Baron, Tomasz; Örndahl, Lovisa Holm; Kero, Tanja; Sörensen, Jens et al.

Part of European Heart Journal, p. 1239-1239, 2016

Long-term prognosis of unrecognized myocardial infarction detected with cardiovascular magnetic resonance in an elderly population

Ebeling Barbier, Charlotte; Themudo, Raquel; Bjerner, Tomas; Johansson, Lars et al.

Part of Journal of Cardiovascular Magnetic Resonance, p. 43, 2016

• DOI for Long-term prognosis of unrecognized myocardial infarction detected with cardiovascular magnetic resonance in an elderly population
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Unrecognized Myocardial Infarction Assessed by Cardiac Magnetic Resonance Imaging - Prognostic Implications

Nordenskjöld, Anna M.; Hammar, Per; Ahlström, Håkan; Bjerner, Tomas et al.

Part of PLOS ONE, 2016

• DOI for Unrecognized Myocardial Infarction Assessed by Cardiac Magnetic Resonance Imaging - Prognostic Implications
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Unrecognized myocardial infarctions detected by cardiac magnetic resonance imaging are associated with cardiac troponin I levels

Nordenskjold, Anna M.; Hammar, Per; Ahlström, Håkan; Bjerner, Tomas et al.

Part of Clinica Chimica Acta, p. 189-194, 2016

• DOI for Unrecognized myocardial infarctions detected by cardiac magnetic resonance imaging are associated with cardiac troponin I levels

Cardiac Imaging to Evaluate Left Ventricular Diastolic Function

Flachskampf, Frank A.; Biering-Sörensen, Tor; Solomon, Scott D.; Duvernoy, Olov et al.

Part of JACC Cardiovascular Imaging, p. 1071-1093, 2015

• DOI for Cardiac Imaging to Evaluate Left Ventricular Diastolic Function

Automatic extraction of forward stroke volume using dynamic PET/CT: a dual-tracer and dual-scanner validation in patients with heart valve disease.

Harms, Hendrik Johannes; Tolbod, Lars Poulsen; Hansson, Nils Henrik Stubkjær; Kero, Tanja et al.

Part of EJNMMI Physics, 2015

• DOI for Automatic extraction of forward stroke volume using dynamic PET/CT: a dual-tracer and dual-scanner validation in patients with heart valve disease.
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Unrecognized myocardial infarctions assessed by cardiovascular magnetic resonance are associated with the severity of the stenosis in the supplying coronary artery

Hammar, Per; Nordenskjöld, Anna M; Lindahl, Bertil; Duvernoy, Olov et al.

Part of Journal of Cardiovascular Magnetic Resonance, 2015

• DOI for Unrecognized myocardial infarctions assessed by cardiovascular magnetic resonance are associated with the severity of the stenosis in the supplying coronary artery
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Cardiac troponin I, NT-proBNP and galactin-3 are elevated in patients with unrecognized myocardial infarction detected by cardiac magnetic resonance imaging

Nordenskjold, A. M.; Hammar, P.; Ahlström, Håkan; Bjerner, Tomas et al.

Part of European Heart Journal, p. 1002-1003, 2014

Aortastentgraft ingen kontra­indikation för undersökning med MR: Men undersökningskvaliteten kan påverkas, visar litteraturstudie

Fahlström, Markus; Mani, Kevin; Nyman, Rickard; Åberg, Karin et al.

Part of Läkartidningen, p. 1184-1187, 2014

Cardiac Troponin I Associated with the Development of Unrecognized Myocardial Infarctions Detected with MRI

Ebeling Barbier, Charlotte; Themudo, Raquel; Bjerner, Tomas; Johansson, Lars et al.

Part of Clinical Chemistry, p. 1327-1335, 2014

• DOI for Cardiac Troponin I Associated with the Development of Unrecognized Myocardial Infarctions Detected with MRI

Magnetic resonance imaging flowmetry demonstrates portal vein dilatation subsequent to oxaliplatin therapy in patients with colorectal liver metastasis

Urdzik, Jozef; Bjerner, Tomas; Wanders, Alkwin; Duraj, Frans et al.

Part of HPB, p. 265-272, 2013

• DOI for Magnetic resonance imaging flowmetry demonstrates portal vein dilatation subsequent to oxaliplatin therapy in patients with colorectal liver metastasis

Intravoxel Incoherent Motion MR Imaging of the Kidney: Pilot Study

Eckerbom, Per; Hansell, Peter; Bjerner, Tomas; Palm, Fredrik et al.

Part of Advances in Experimental Medicine and Biology, p. 55-58, 2013

• DOI for Intravoxel Incoherent Motion MR Imaging of the Kidney: Pilot Study

Unrecognized myocardial infarction assessed by CMR is associated with hemodynamically significant stenosis at coronary angiography in patients with stable angina pectoris

Hammar, P.; Duvernoy, Olov; Lindahl, Bertil; Ahlström, Håkan et al.

Part of European Heart Journal, p. 818-818, 2013

• DOI for Unrecognized myocardial infarction assessed by CMR is associated with hemodynamically significant stenosis at coronary angiography in patients with stable angina pectoris

The value of pre-operative magnetic resonance spectroscopy in the assessment of steatohepatitis in patients with colorectal liver metastasis

Urdzik, Jozef; Bjerner, Tomas; Wanders, Alkwin; Weis, Jan et al.

Part of Journal of Hepatology, p. 640-646, 2012

• DOI for The value of pre-operative magnetic resonance spectroscopy in the assessment of steatohepatitis in patients with colorectal liver metastasis

The Clinical Perspective on Value of 3D, Thin Slice T2-Weighted Images in 3T Pelvic MRI for Tumors

Torkzad, Michael R.; Wikström, Johan; Hansen, Tomas; Bergman, Antonina et al.

Part of Current Medical Imaging Reviews, p. 76-81(6), 2012

• DOI for The Clinical Perspective on Value of 3D, Thin Slice T2-Weighted Images in 3T Pelvic MRI for Tumors

Unrecognized myocardial scars detected by delayed-enhanced MRI are associated with increased levels of NT-proBNP

Themudo, Raquel Espregueira; Lindahl, Bertil; Johansson, Lars; Venge, Per et al.

Part of Coronary Artery Disease, p. 158-164, 2011

• DOI for Unrecognized myocardial scars detected by delayed-enhanced MRI are associated with increased levels of NT-proBNP

Prevalence of unrecognized myocardial infarction detected with magnetic resonance imaging and its relationship to cerebral ischemic lesions in both sexes

Ebeling Barbier, Charlotte; Nylander, Ruta; Themudo, Raquel; Ahlström, Håkan et al.

Part of Journal of the American College of Cardiology, p. 1372-1377, 2011

• DOI for Prevalence of unrecognized myocardial infarction detected with magnetic resonance imaging and its relationship to cerebral ischemic lesions in both sexes

Several sources of error in estimation of left ventricular mass with M-mode echocardiography in elderly subjects

Ebeling Barbier, Charlotte; Johansson, Lars; Lind, Lars; Ahlström, Håkan et al.

Part of Upsala Journal of Medical Sciences, p. 258-64, 2011

• DOI for Several sources of error in estimation of left ventricular mass with M-mode echocardiography in elderly subjects

Signal Intensity of Myocardial Scars at Delayed-enhanced MRI

Themudo, Raquel Espregueira; Johansson, Lars; Ebeling Barbier, Charlotte; Lind, Lars et al.

Part of Acta Radiologica, p. 652-7, 2009

• DOI for Signal Intensity of Myocardial Scars at Delayed-enhanced MRI

Prevalence and pathophysiological mechanisms of elevated cardiac troponin 1 levels in a population-based sample of elderly subjects

Eggers, Kai M.; Lind, Lars; Ahlström, Håkan; Bjerner, Tomas et al.

Part of European Heart Journal, p. 2252-2258, 2008

• DOI for Prevalence and pathophysiological mechanisms of elevated cardiac troponin 1 levels in a population-based sample of elderly subjects

Severe mitral regurgitation: relations between magnetic resonance imaging, echocardiography and natriuretic peptides

Hellgren, Laila; Landelius, Johan; Stridsberg, Mats; Kvidal, Per et al.

Part of Scandinavian Cardiovascular Journal, p. 48-55, 2008

• DOI for Severe mitral regurgitation: relations between magnetic resonance imaging, echocardiography and natriuretic peptides

The exactness of left ventricular segmentation in cine magnetic resonance imaging and its impact on systolic function values

Ebeling Barbier, Charlotte; Johansson, Lars; Lind, Lars; Ahlström, Håkan et al.

Part of Acta Radiologica, p. 285-291, 2007

• DOI for The exactness of left ventricular segmentation in cine magnetic resonance imaging and its impact on systolic function values

Clinically unrecognized myocardial infarction detected at MR imaging may not be associated with atherosclerosis

Ebeling Barbier, Charlotte; Bjerner, Tomas; Hansen, Tomas; Andersson, Jessika et al.

Part of Radiology, p. 103-110, 2007

• DOI for Clinically unrecognized myocardial infarction detected at MR imaging may not be associated with atherosclerosis

Myocardial scars more frequent than expected - Magnetic resonance imaging detects potential risk group

Ebeling Barbier, Charlotte; Bjerner, Tomas; Johansson, Lars; Lind, Lars et al.

Part of Journal of the American College of Cardiology, p. 765-771, 2006

• DOI for Myocardial scars more frequent than expected - Magnetic resonance imaging detects potential risk group

Importance of perfusion in myocardial viability studies using delayed contrast-enhanced magnetic resonance imaging

Hedström, Erik; Arheden, Håkan; Eriksson, Rolf; Johansson, Lars et al.

Part of Journal of Magnetic Resonance Imaging, p. 77-83, 2006

• DOI for Importance of perfusion in myocardial viability studies using delayed contrast-enhanced magnetic resonance imaging

Contrast enhancement of manganese-hydroxypropyl-tetraacetic acid, an MR contrast agent with potential for detecting differences in myocardial blood flow

Eriksson, Rolf; Johansson, Lars; Bjerner, Tomas; Karlsson, Jan Olof G. et al.

Part of Journal of Magnetic Resonance Imaging, p. 858-863, 2006

• DOI for Contrast enhancement of manganese-hydroxypropyl-tetraacetic acid, an MR contrast agent with potential for detecting differences in myocardial blood flow

High in-plane resolution T2-weighted magnetic resonance imaging of acute myocardial ischemia in pigs using the intravascular contrast agent NC100150 injection.

Bjerner, Tomas; Wikström, Gerhard; Johansson, Lars; Ahlström, Håkan

Part of Investigative Radiology, p. 470-478, 2004

Uptake of MnCl2 and mangafodipir trisodium in the myocardium: a magnetic resonance imaging study in pigs

Eriksson, Rolf; Johansson, Lars; Bjerner, Tomas; Briley Saebo, Karen et al.

Part of Journal of Magnetic Resonance Imaging, p. 564-569, 2004

• DOI for Uptake of MnCl2 and mangafodipir trisodium in the myocardium: a magnetic resonance imaging study in pigs

In and ex vivo MR evaluation of acute myocardial ischemia in pigs by determining R1 in steady state after the administration of the intravascular contrast agent NC100150 injection

Bjerner, Tomas; Johansson, Lars; Wikström, Gerhard; Ericsson, Anders et al.

Part of Investigative Radiology, p. 479-486, 2004

• DOI for In and ex vivo MR evaluation of acute myocardial ischemia in pigs by determining R1 in steady state after the administration of the intravascular contrast agent NC100150 injection

Dobutamine-induced stress affects intracellular uptake of manganese: a quantitative magnetic resonance imaging study in pigs

Eriksson, Rolf; Johansson, Lars; Bjerner, Tomas; Ahlström, Håkan

Part of Journal of Magnetic Resonance Imaging, p. 360-364, 2004

• DOI for Dobutamine-induced stress affects intracellular uptake of manganese: a quantitative magnetic resonance imaging study in pigs

Visualisation and quantification of peri-operative myocardial infarction after coronary artery bypass surgery with contrast-enhanced magnetic resonance imaging.

Steuer, Johnny; Bjerner, Tomas; Duvernoy, Olov; Jideus, Lena et al.

Part of European Heart Journal, p. 1293-9, 2004

• DOI for Visualisation and quantification of peri-operative myocardial infarction after coronary artery bypass surgery with contrast-enhanced magnetic resonance imaging.

Assessment of myocardial blood volume and water exchange: theoretical considerations and in vivo results.

Björnerud, Atle; Bjerner, Tomas; Johansson, Lars; Ahlström, Håkan

Part of Magnetic Resonance in Medicine, p. 828-837, 2003

• DOI for Assessment of myocardial blood volume and water exchange: theoretical considerations and in vivo results.

Utility of NC100150 injection in cardiac MRI

Johansson, Lars; Bjerner, Tomas; Bjornerud, Atle; Ahlström, Håkan et al.

Part of Academic Radiology, 2002

• DOI for Utility of NC100150 injection in cardiac MRI

Contrast agents in acute myocardial infarction

Hemmingsson, Anders; Bjerner, Tomas; Ericsson, A; Johansson, Lars et al.

Part of Magnetic Resonance Materials in Physics, Biology and Medicine, p. 96-98, 2001

Energy-related metabolites during and after induced myocardial infarction with special emphasis on the reperfusion injury after extracorporeal circulation

Zemgulis, Vitas; Ronquist, Gunnar; Bjerner, Tomas; Henze, Axel et al.

Part of Acta Physiologica Scandinavica, p. 129-143, 2001

• DOI for Energy-related metabolites during and after induced myocardial infarction with special emphasis on the reperfusion injury after extracorporeal circulation

Discrepant outcome between myocardial energy-related metabolites and infarct size limitation during retroperfusion of the coronary sinus

Zemgulis, Vitas; Wikström, Gerhard; Bjerner, Tomas; Henze, Axel et al.

Part of Scandinavian Journal of Clinical and Laboratory Investigation, p. 651-662, 2001

¹⁸F-FDG-PET/MRI in preoperative staging of esophageal- and gastroesophageal junctional cancer

Linder, Gustav; Korsavidou-Hult, Nafsika; Bjerner, Tomas; Ahlström, Håkan et al.