K. Merboldt

发表

Dynamic uncoupling and recoupling of perfusion and oxidative metabolism during focal brain activation in man

A. Kleinschmidt, G. Krüger, J. Frahm, 1996, Magnetic resonance in medicine.

Is the human primary motor cortex involved in motor imagery?

P. Dechent, J. Frahm, K. Merboldt, 2004, Brain research. Cognitive brain research.

Reducing inhomogeneity artifacts in functional MRI of human brain activation-thin sections vs gradient compensation.

J. Finsterbusch, J. Frahm, K. Merboldt, 2000, Journal of magnetic resonance.

MRI of Functional Deactivation: Temporal and Spatial Characteristics of Oxygenation-Sensitive Responses in Human Visual Cortex

G. Krüger, J. Frahm, K. Merboldt, 1999, NeuroImage.

Basal Cerebral Blood Volume during the Poststimulation Undershoot in BOLD MRI of the Human Brain

P. Dechent, J. Frahm, K. Merboldt, 2011, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

FLASH imaging: rapid NMR imaging using low flip-angle pulses. 1986.

A. Haase, J. Frahm, K. Merboldt, 1986, Journal of magnetic resonance.

MRI of “diffusion” in the human brain: New results using a modified CE‐FAST sequence

J. Frahm, K. Merboldt, W. Hänicke, 1989, Magnetic resonance in medicine.

Brain or veinoxygenation or flow? On signal physiology in functional MRI of human brain activation

A. Kleinschmidt, J. Frahm, K. Merboldt, 1994, NMR in biomedicine.

Functional MRI of human brain activation at high spatial resolution

J. Frahm, K. Merboldt, W. Hänicke, 1993, Magnetic resonance in medicine.

Dynamic MR imaging of human brain oxygenation during rest and photic stimulation

J. Frahm, K. Merboldt, W. Hänicke, 1992, Journal of magnetic resonance imaging : JMRI.

Simultaneous Recording of Cerebral Blood Oxygenation Changes during Human Brain Activation by Magnetic Resonance Imaging and Near-Infrared Spectroscopy

A. Kleinschmidt, A. Villringer, U. Dirnagl, 1996, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Erratum to “Is the human primary motor cortex involved in motor imagery?” [Cognitive Brain Research 19 (2004) 138–144]

Jens Frahm, Klaus-Dietmar Merboldt, Peter Dechent, 2004 .

Temporal characteristics of oxygenation‐sensitive MRI responses to visual activation in humans

G. Krüger, J. Frahm, K. Merboldt, 1998, Magnetic resonance in medicine.

Stimulated echo imaging

Jens Frahm, Klaus-Dietmar Merboldt, Axel Haase, 1985 .

Localized high‐resolution proton NMR spectroscopy using stimulated echoes: Initial applications to human brain in vivo

H. Bruhn, J. Frahm, J. Frahm, 1989, Magnetic resonance in medicine.

Absolute concentrations of metabolites in the adult human brain in vivo: quantification of localized proton MR spectra.

J. Frahm, K. Merboldt, W. Hänicke, 1993, Radiology.

Functional MRI with reduced susceptibility artifact: high-resolution mapping of episodic memory encoding

M Ingvar, K. Petersson, M. Ingvar, 2001, Neuroreport.

Efficacy of EMG-triggered electrical arm stimulation in chronic hemiparetic stroke patients.

R. Schweizer, W. Paulus, J. Frahm, 2009, Restorative neurology and neuroscience.

Direct FLASH MR imaging of magnetic field inhomogeneities by gradient compensation

J. Frahm, K. Merboldt, W. Hänicke, 1988, Magnetic resonance in medicine.

Functional MRI of self-controlled stereoscopic depth perception

Jens Frahm, Stefan Treue, Klaus-Dietmar Merboldt, 2002, Neuroreport.

COMMENTS AND CONTROVERSIES Functional MRI of the Human Amygdala

Jens Frahm, Peter Fransson, Klaus-Dietmar Merboldt, 2001 .

Inspiration Is the Major Regulator of Human CSF Flow

Jens Frahm, Klaus-Dietmar Merboldt, Arun A Joseph, 2015, The Journal of Neuroscience.

Identification of the Upward Movement of Human CSF In Vivo and its Relation to the Brain Venous System

Jens Frahm, Klaus-Dietmar Merboldt, Arun A. Joseph, 2017, The Journal of Neuroscience.

Physiologic aspects of event related paradigms in magnetic resonance functional neuroimaging.

G. Krüger, J. Frahm, K. Merboldt, 1998, Neuroreport.

Carotid artery flow as determined by real-time phase-contrast flow MRI and neurovascular ultrasound: A comparative study of healthy subjects.

Jens Frahm, Sabine Hofer, Zhengguo Tan, 2018, European journal of radiology.

Noninvasive differentiation of tumors with use of localized H-1 MR spectroscopy in vivo: initial experience in patients with cerebral tumors.

J. Frahm, K. Merboldt, W. Hänicke, 1989, Radiology.

Cerebral metabolism in man after acute stroke: New observations using localized proton NMR spectroscopy

J. Frahm, K. Merboldt, W. Hänicke, 1989, Magnetic resonance in medicine.

The Effect of Acetazolamide on Regional Cerebral Blood Oxygenation at Rest and under Stimulation as Assessed by MRI

Jens Frahm, Klaus-Dietmar Merboldt, Henning Boecker, 1994, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Magnetic resonance imaging of regional cerebral blood oxygenation changes under acetazolamide in carotid occlusive disease.

H Steinmetz, A. Kleinschmidt, J. Frahm, 1995, Stroke.

Transverse coherence in rapid FLASH NMR imaging

Jens Frahm, Klaus-Dietmar Merboldt, J. Frahm, 1987 .

Diagnosis of disk displacement using real-time MRI: Clinical report of two patients.

J. Frahm, K. Merboldt, Sebastian Krohn, 2017, The Journal of prosthetic dentistry.

Flow suppression in rapid FLASH NMR images

A. Haase, J. Frahm, K. Merboldt, 1987, Magnetic resonance in medicine.

Spinal CSF flow in response to forced thoracic and abdominal respiration

Arun A. Joseph, J. Frahm, K. Merboldt, 2019, Fluids and Barriers of the CNS.

Localized Proton NMR spectroscopy using stimulated echoes: Applications to human skeletal muscle in vivo

J. Frahm, K. Merboldt, W. Hänicke, 1991, Magnetic resonance in medicine.

1H-NMR relaxation study of water in binary solvent mixtures in the absence and presence of electrolytes

J. Frahm, K. Merboldt, 1986 .

Real-time phase-contrast flow MRI of the ascending aorta and superior vena cava as a function of intrathoracic pressure (Valsalva manoeuvre).

Arun A. Joseph, J. Frahm, K. Merboldt, 2014, The British journal of radiology.

Spatially encoded phase‐contrast MRI—3D MRI movies of 1D and 2D structures at millisecond resolution

J. Frahm, K. Merboldt, M. Uecker, 2011, Magnetic resonance in medicine.

Localized 31P NMR spectroscopy of the amt human brain in vivo using stimulated-echo (STEAM) sequences

J. Frahm, K. Merboldt, H. Bruhn, 1990 .

Diffusion‐weighted MRI of the prostate without susceptibility artifacts: Undersampled multi‐shot turbo‐STEAM with rotated radial trajectories

J. Frahm, K. Merboldt, Zhengguo Tan, 2019, NMR in biomedicine.

Physiologic aspects of event related paradigms in magnetic resonance functional neuroimaging

G. Krüger, J. Frahm, K. Merboldt, 1998 .

Advances in functional MRI of the human brain

J. Baudewig, P. Dechent, J. Frahm, 2004 .

Effects of sedation, stimulation, and placebo on cerebral blood oxygenation: a magnetic resonance neuroimaging study of psychotropic drug action

A. Kleinschmidt, G. Krüger, J. Frahm, 1999, NMR in biomedicine.

Aortic Pulse Wave Velocities Using Real-Time Phase-Contrast MRI

Arun A. Joseph, J. Frahm, K. Merboldt, 2015 .

Real-time phase-contrast flow MRI of haemodynamic changes in the ascending aorta and superior vena cava during Mueller manoeuvre.

Arun A. Joseph, J. Frahm, K. Merboldt, 2014, Clinical radiology.

Data-analysis in brain activation studies with MRI

A. Kleinschmidt, J. Frahm, K. Merboldt, 1995 .

[Strategies for data analysis of brain activation studies with functional MR tomography].

A. Kleinschmidt, J. Frahm, K. Merboldt, 1995, Der Radiologe.

Strategien der Datenanalyse in Hirnaktivierungsstudien mit funktioneller MR-Tomografie : Funktionelle Magnetresonanztomographie des Gehirns

J. Frahm, K. Merboldt, W. Hänicke, 1995 .

Noninvasive Differentation of Tumors with Use of Localized H-1 Spectroscopy In Vivo: Initial Experience in Patients with Cerebral Tumors

J. Frahm, K. Merboldt, W. Hänicke, 1990 .

Motion rephasing in gradient-localized spectroscopy

J. Frahm, K. Merboldt, W. Hänicke, 1988 .

Cerebral glucose is detectable by localized proton NMR spectroscopy in normal rat brain in Vivo

J. Frahm, K. Merboldt, W. Hänicke, 1991, Magnetic resonance in medicine.

The influence of the slice-selection gradient on functional MRI of human brain activation.

J. Frahm, K. Merboldt, W. Hänicke, 1994, Journal of magnetic resonance. Series B.

Real‐time phase‐contrast MRI of cardiovascular blood flow using undersampled radial fast low‐angle shot and nonlinear inverse reconstruction

Jens Frahm, Martin Uecker, Dirk Voit, 2012, NMR in biomedicine.

On the identification of cerebral metabolites in localized 1H NMR spectra of human brain In vivo

J. Frahm, K. Merboldt, W. Hänicke, 1991, NMR in biomedicine.

High Speed Holocinematography with the Multiply Cavity–Dumped Argon-Ion Laser

K. Ebeling, K. Merboldt, W. Lauterborn, 1982 .

Monitoring cerebral glucose in diabetics by proton MRS

J. Frahm, K. Merboldt, W. Hänicke, 1991, The Lancet.

Rapid NMR imaging using stimulated echoes

Jens Frahm, Klaus-Dietmar Merboldt, Axel Haase, 1985 .

Localized proton spectroscopy using stimulated echoes.

Jens Frahm, Klaus-Dietmar Merboldt, J. Frahm, 1987 .

Dynamic High-Resolution MR Imaging of Brain Deoxygenation during Transient Anoxia in the Anesthetized Rat

J. Frahm, K. Merboldt, W. Hänicke, 1993, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

On the use of temporal correlation coefficients for magnetic resonance mapping of functional brain activation: Individualized thresholds and spatial response delineation

Jens Frahm, Andreas Kleinschmidt, Martin Requardt, 1995, Int. J. Imaging Syst. Technol..

Equivalent Responses to Lexical and Nonlexical Visual Stimuli in Occipital Cortex: A Functional Magnetic Resonance Imaging Study

Jens Frahm, Peter Hagoort, Gunnar Krüger, 1997, NeuroImage.

Improvements in localized proton NMR spectroscopy of human brain. Water suppression, short echo times, and 1 ml resolution

J. Frahm, K. Merboldt, H. Bruhn, 1990 .

Respiration and the watershed of spinal CSF flow in humans

Jens Frahm, Klaus-Dietmar Merboldt, Arun A Joseph, 2018, Scientific Reports.

Self-diffusion NMR imaging using stimulated echoes

Jens Frahm, Klaus-Dietmar Merboldt, J. Frahm, 1985 .

The cost of parallel imaging in functional MRI of the human brain.

Jens Frahm, Klaus-Dietmar Merboldt, Henry Lütcke, 2006, Magnetic resonance imaging.

High-speed holocinematography with acoustooptic light deflection

W. Lauterborn, K. Merboldt, W. Lauterborn, 1982 .

Correlational Imaging of Thalamocortical Coupling in the Primary Visual Pathway of the Human Brain

H Steinmetz, A. Kleinschmidt, J. Frahm, 1994, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Three-dimensional FLASH MR imaging of thorax and abdomen without triggering or gating

Jens Frahm, Klaus-Dietmar Merboldt, Axel Haase, 1986 .

On the N‐acetyl methyl resonance in localized 1H NMR spectra of human brain In Vivo

J. Frahm, K. Merboldt, W. Hänicke, 1991, NMR in biomedicine.

0.3‐second flash mri of the human heart

D Chien, J. Frahm, K. Merboldt, 1990, Magnetic resonance in medicine.

Real‐time flow MRI of the aorta at a resolution of 40 msec

Jens Frahm, Dirk Voit, Arun Joseph, 2014, Journal of magnetic resonance imaging : JMRI.

Real‐time MRI at a resolution of 20 ms

Jens Frahm, Shuo Zhang, Martin Uecker, 2010, NMR in biomedicine.

High-resolution fast low-angle shot magnetic resonance imaging of the normal hand

J. Frahm, K. Merboldt, W. Hänicke, 2006, Skeletal Radiology.

Diffusion imaging using stimulated echoes

Jens Frahm, J. Frahm, K. Merboldt, 1991, Magnetic resonance in medicine.

High-resolution myocardial T1 mapping using single-shot inversion recovery fast low-angle shot MRI with radial undersampling and iterative reconstruction

J. Frahm, K. Merboldt, Xiaoqing Wang, 2016, The British journal of radiology.

Real-time magnetic resonance imaging of cardiac function and flow-recent progress.

Jens Frahm, Anja Hennemuth, Dirk Voit, 2014, Quantitative imaging in medicine and surgery.

Real-time MRI of the temporomandibular joint at 15 frames per second-A feasibility study.

Jens Frahm, Klaus-Dietmar Merboldt, Arun A Joseph, 2016, European journal of radiology.

Proton NMR spectroscopy of cerebral metabolic alterations in infantile peroxisomal disorders.

J. Frahm, K. Merboldt, W. Hänicke, 1992, Journal of computer assisted tomography.

Signal strength in subsecond FLASH magnetic resonance imaging: the dynamic approach to steady state.

D Chien, J. Frahm, K. Merboldt, 1990, Medical physics.

Advances in cardiac applications of subsecond flash MRI.

D Chien, J. Frahm, K. Merboldt, 1990, Magnetic resonance imaging.

Proton spectroscopy in patients with Leigh's disease and mitochondrial enzyme deficiency.

J. Frahm, K. Merboldt, W. Hänicke, 1994, Developmental medicine and child neurology.

Localized proton NMR spectroscopy in different regions of the human brain in vivo. Relaxation times and concentrations of cerebral metabolites

J. Frahm, K. Merboldt, W. Hänicke, 1989, Magnetic resonance in medicine.

Multiple sclerosis in children: Cerebral metabolic alterations monitored by localized proton magnetic resonance spectroscopy in vivo

H. Bruhn, J. Frahm, J. Frahm, 1992, Annals of neurology.

High‐speed STEAM MRI of the human heart

J. Frahm, K. Merboldt, W. Hänicke, 1991, Magnetic resonance in medicine.

Rapid Diffusion-Weighted Magnetic Resonance Imaging of the Brain Without Susceptibility Artifacts: Single-Shot STEAM With Radial Undersampling and Iterative Reconstruction

Jens Frahm, Markus Untenberger, Dirk Voit, 2017, Investigative radiology.

Sensitivity of Diffusion-Weighted STEAM MRI and EPI-DWI to Infratentorial Ischemic Stroke

Jens Frahm, Klaus-Dietmar Merboldt, Peter Brunecker, 2016, PloS one.

Rapid NMR imaging of molecular self-diffusion using a modified CE-FAST sequence

Jens Frahm, Klaus-Dietmar Merboldt, J. Frahm, 1989 .

On the temporal fidelity of nonlinear inverse reconstructions for real- time MRI – The motion challenge.

Jens Frahm, Martin Uecker, Dirk Voit, 2014 .

Diffusion imaging of the human brain in vivo using high‐speed STEAM MRI

J. Frahm, K. Merboldt, W. Hänicke, 1992, Magnetic resonance in medicine.

Localized Proton NMR Spectroscopy of Human Brain in Vivo

J. Frahm, K. Merboldt, W. Hänicke, 1989 .

Hemimegalencephaly: Localized Proton Magnetic Resonance Spectroscopy In Vivo

J. Frahm, K. Merboldt, W. Hänicke, 1995, Epilepsia.

Quantification of spinal cord compression using T1 mapping in patients with cervical spinal canal stenosis – Preliminary experience

J. Frahm, K. Merboldt, V. Rohde, 2018, NeuroImage: Clinical.

Identification of scyllo‐inositol in proton NMR spectra of human brain in vivo

J. Frahm, K. Merboldt, G. Helms, 1993, NMR in biomedicine.

Localized proton NMR spectroscopy of brain tumors using short-echo time STEAM sequences.

J. Frahm, K. Merboldt, W. Hänicke, 1991, Journal of computer assisted tomography.

The Effects of Intravoxel Dephasing and Incomplete Slice Refocusing on Susceptibility Contrast in Gradient-Echo MRI

Jens Frahm, Klaus-Dietmar Merboldt, J. Frahm, 1995 .

Rhesus monkey and human share a similar topography of the corpus callosum as revealed by diffusion tensor MRI in vivo.

Jens Frahm, Klaus-Dietmar Merboldt, Sabine Hofer, 2008, Cerebral cortex.

Multipurpose NMR imaging using stimulated echoes

D Matthaei, A Haase, A. Haase, 1986, Magnetic resonance in medicine.

Dynamic NMR studies of perfusion and oxidative metabolism during focal brain activation.

G Krueger, A. Kleinschmidt, G. Krueger, 1997, Advances in experimental medicine and biology.

Callosal dysfunction in amyotrophic lateral sclerosis correlates with diffusion tensor imaging of the central motor system

J. Frahm, K. Merboldt, H. Ehrenreich, 2008, Neuromuscular Disorders.

Respiration and the watershed of spinal CSF flow in humans

Arun A. Joseph, J. Frahm, K. Merboldt, 2018, Scientific Reports.

Spinal CSF flow in response to forced thoracic and abdominal respiration

J. Frahm, K. Merboldt, J. Gärtner, 2019, Fluids and Barriers of the CNS.

Advances in real‐time phase‐contrast flow MRI using asymmetric radial gradient echoes

Jens Frahm, Markus Untenberger, Dirk Voit, 2016, Magnetic resonance in medicine.

On the Effects of Spatial Filtering—A Comparative fMRI Study of Episodic Memory Encoding at High and Low Resolution

Jens Frahm, Peter Fransson, Karl Magnus Petersson, 2002, NeuroImage.

Single-shot multi-slice T1 mapping at high spatial resolution – Inversion-recovery FLASH with radial undersampling and iterative reconstruction.

Jens Frahm, Dirk Voit, Volkert Roeloffs, 2015 .

Functional cooperativity of human cortical motor areas during self-paced simple finger movements. A high-resolution MRI study.

M Requardt, A. Kleinschmidt, J. Frahm, 1994, Brain : a journal of neurology.

Spatiotemporal phase unwrapping for real‐time phase‐contrast flow MRI

Jens Frahm, Lennart Tautz, Markus Untenberger, 2015, Magnetic resonance in medicine.

An eigenvalue approach for the automatic scaling of unknowns in model‐based reconstructions: Application to real‐time phase‐contrast flow MRI

Jens Frahm, Thorsten Hohage, Dirk Voit, 2017, NMR in biomedicine.

Model‐based reconstruction for real‐time phase‐contrast flow MRI: Improved spatiotemporal accuracy

Jens Frahm, Markus Untenberger, Dirk Voit, 2017, Magnetic resonance in medicine.

High‐resolution functional magnetic resonance imaging of cortical activation during tactile exploration

Jens Frahm, Klaus-Dietmar Merboldt, Henning Boecker, 1995 .

The post-stimulation undershoot in BOLD fMRI of human brain is not caused by elevated cerebral blood volume

Jens Frahm, Klaus-Dietmar Merboldt, Andreas Kastrup, 2008, NeuroImage.

Diffusion tensor imaging using partial Fourier STEAM MRI with projection onto convex subsets reconstruction

Jens Frahm, J. Frahm, K. Merboldt, 2005, Magnetic resonance in medicine.

Non‐invasive 1H NMR spectroscopy of the rat brain In Vivo using a short echo time STEAM localization sequence

J. Ellermann, J. Frahm, K. Merboldt, 1991, NMR in biomedicine.

Real-time cardiovascular magnetic resonance at high temporal resolution: radial FLASH with nonlinear inverse reconstruction

Jens Frahm, Martin Uecker, Dirk Voit, 2010, Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance.

On the interpretation of proton NMR spectra from brain tumours in vivo and in vitro

J. Frahm, K. Merboldt, W. Hänicke, 1992, NMR in biomedicine.

Decrease of glucose in the human visual cortex during photic stimulation

Jens Frahm, Thomas Michaelis, J. Frahm, 1992, Magnetic resonance in medicine.

Localized NMR spectroscopy In vivo. Progress and problems

D Chien, J. Frahm, K. Merboldt, 1989, NMR in biomedicine.

High-resolution myocardial T1 mapping using single-shot inversion recovery fast low-angle shot MRI with radial undersampling and iterative reconstruction

Jens Frahm, Dirk Voit, Klaus-Dietmar Merboldt, 2016, The British journal of radiology.

Does stimulus quality affect the physiologic MRI responses to brief visual activation?

J. Frahm, K. Merboldt, P. Fransson, 1999, Neuroreport.

Temporal and spatial MRI responses to subsecond visual activation.

G. Krüger, J. Frahm, K. Merboldt, 1999, Magnetic resonance imaging.

Simultaneous recordings of visual evoked potentials and BOLD MRI activations in response to visual motion processing

Jens Frahm, Klaus-Dietmar Merboldt, J. Frahm, 2005, NMR in biomedicine.

TTC post-processing is beneficial for functional MRI at low magnetic field: a comparative study at 1 T and 3 T

J. Frahm, K. Merboldt, T. Auer, 2008, European Radiology.

A novel group analysis for functional MRI of the human brain based on a two-threshold correlation (TTC) method

Jens Frahm, Tibor Auer, Klaus-Dietmar Merboldt, 2008, Journal of Neuroscience Methods.

Thresholding in correlation analyses of magnetic resonance functional neuroimaging.

J Baudewig, J. Baudewig, P. Dechent, 2003, Magnetic resonance imaging.

MRI of “diffusion” in the human brain: New results using a modified CE‐FAST sequence

J. Frahm, K. Merboldt, W. Hänicke, 1989, Magnetic resonance in medicine.

Method and apparatus for receiving magnetic resonance data

A. Haase, J. Frahm, K. Merboldt, 1985 .

A comparative FLASH and EPI study of repetitive and sustained visual activation

J. Frahm, K. Merboldt, P. Fransson, 1997, NMR in biomedicine.

Multi-slice real-time MRI of temporomandibular joint dynamics.

Jens Frahm, Dirk Voit, Klaus-Dietmar Merboldt, 2019, Dento maxillo facial radiology.

Peak flow velocities in the ascending aorta-real-time phase-contrast magnetic resonance imaging vs. cine magnetic resonance imaging and echocardiography.

Arun A. Joseph, J. Frahm, K. Merboldt, 2015, Quantitative imaging in medicine and surgery.

ECG-triggered arterial FLASH-MR flow measurement using an external standard.

A. Haase, K. Merboldt, D. Matthaei, 1987, Magnetic resonance imaging.

Real-time MRI: recent advances using radial FLASH.

Jens Frahm, Martin Uecker, Dirk Voit, 2012 .

Real-time cardiovascular magnetic resonance at high temporal resolution: radial FLASH with nonlinear inverse reconstruction

J. Frahm, K. Merboldt, Shuo Zhang, 2010, Journal of cardiovascular magnetic resonance : official journal of the Society for Cardiovascular Magnetic Resonance.

The influence of flow and motion in MRI of diffusion using a modified CE‐FAST sequence

Jens Frahm, J. Frahm, K. Merboldt, 1989, Magnetic resonance in medicine.