André Ahlgren

lund university

13H指数

30论文数

626被引数

收录论文 12

发表时间

Body composition profiling at 0.55T: Feasibility and precision

MAGNETIC RESONANCE IN MEDICINE

IF3

2023-05-01

OAAI

Nayak, Krishna S.; Cui, Sophia X.; Tasdelen, Bilal; Yagiz, Ecrin; Weston, Sarah; Zhong, Xiaodong; Ahlgren, Andre

Quantitative Muscle Analysis in FSHD Using Whole-Body Fat-Referenced MRI Composite Scores for Longitudinal and Cross-sectional Analysis

NEUROLOGY

IF8.5

2022-08-30

OAAI

Mellion, Michelle L.; Widholm, Per; Karlsson, Markus; Ahlgren, Andre; Tawil, Rabi; Wagner, Kathryn R.; Statland, Jeffrey M.; Wang, Leo; Shieh, Perry B.; van Engelen, Baziel G. M.; Kools, Joost; Ronco, Lucienne; Odueyungbo, Adefowope; Jiang, John; Han, Jay J.; Hatch, Maya; Towles, Jeanette; Leinhard, Olof Dahlqvist; Cadavid, Diego

Reproducibility and repeatability of MRI-based body composition analysis

MAGNETIC RESONANCE IN MEDICINE

IF3

2020-06-10

OAAI

Borga, Magnus; Ahlgren, Andre; Romu, Thobias; Widholm, Per; Leinhard, Olof Dahlqvist; West, Janne

CEST, ASL, and magnetization transfer contrast: How similar pulse sequences detect different phenomena

MAGNETIC RESONANCE IN MEDICINE

IF3

2018-05-30

OAAI

Knutsson, Linda; Xu, Jiadi; Ahlgren, Andre; van Zijl, Peter C. M.

Improved calculation of the equilibrium magnetization of arterial blood in arterial spin labeling

MAGNETIC RESONANCE IN MEDICINE

IF3

2018-03-25

OAAI

Ahlgren, Andre; Wirestam, Ronnie; Knutsson, Linda; Petersen, Esben Thade

Arterial Spin-Labeling Perfusion MR Imaging Demonstrates Regional CBF Decrease in Idiopathic Normal Pressure Hydrocephalus

AMERICAN JOURNAL OF NEURORADIOLOGY

IF3.7

2017-08-31

OAAI

Virhammar, J.; Laurell, K.; Ahlgren, A.; Larsson, E. -M.

A Linear Mixed Perfusion Model for Tissue Partial Volume Correction of Perfusion Estimates in Dynamic Susceptibility Contrast MRI: Impact on Absolute Quantification, Repeatability, and Agreement With Pseudo-Continuous Arterial Spin Labeling 用于动态磁敏感对比MRI中灌注估计的组织部分体积校正的线性混合灌注模型: 对绝对定量，可重复性和与伪连续动脉自旋标记的一致性的影响

MAGNETIC RESONANCE IN MEDICINE

IF3

2016-06-20

OAAI

Ahlgren, Andre; Wirestam, Ronnie; Lind, Emelie; Stahlberg, Freddy; Knutsson, Linda

A novel approach to measure local cerebral haematocrit using MRI

JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM

IF4.5

2015-09-30

OAAI

Calamante, Fernando; Ahlgren, Andre; van Osch, Matthias J. P.; Knutsson, Linda

Idiopathic normal pressure hydrocephalus: cerebral perfusion measured with pCASL before and repeatedly after CSF removal

JOURNAL OF CEREBRAL BLOOD FLOW AND METABOLISM

IF4.5

2014-08-20

OAAI

Virhammar, Johan; Laurell, Katarina; Ahlgren, Andre; Cesarini, Kristina Giuliana; Larsson, Elna-Marie

Reduction of Arterial Partial Volume Effects for Improved Absolute Quantification of DSC-MRI Perfusion Estimates: Comparison Between Tail Scaling and Prebolus Administration

JOURNAL OF MAGNETIC RESONANCE IMAGING

IF3.5

2014-03-24

PREAI

Knutsson, Linda; Lindgren, Emelie; Ahlgren, Andre; van Osch, Matthias J. P.; Bloch, Karin Markenroth; Surova, Yulia; Stahlberg, Freddy; van Westen, Danielle; Wirestam, Ronnie

Dynamic Susceptibility Contrast MRI with a Prebolus Contrast Agent Administration Design for Improved Absolute Quantification of Perfusion 动态磁敏感对比MRI与预推注造影剂给药设计，可改善灌注的绝对定量

MAGNETIC RESONANCE IN MEDICINE

IF3

2013-10-29

OAAI

Knutsson, Linda; Lindgren, Emelie; Ahlgren, Andre; van Osch, Matthias J. P.; Bloch, Karin Markenroth; Surova, Yulia; Stahlberg, Freddy; van Westen, Danielle; Wirestam, Ronnie

Perfusion Quantification by Model-Free Arterial Spin Labeling Using Nonlinear Stochastic Regularization Deconvolution 使用非线性随机正则化反卷积通过无模型动脉自旋标记进行灌注定量

MAGNETIC RESONANCE IN MEDICINE

IF3

2012-12-27

OAAI

Ahlgren, Andre; Wirestam, Ronnie; Petersen, Esben Thade; Stahlberg, Freddy; Knutsson, Linda

研究方向