Cerebral oxygen extraction fraction and cerebral venous blood volume measurements using MRI: Effects of magnetic field variation

Functional brain mapping by blood oxygenation level-dependent contrast magnetic resonance imaging. A comparison of signal characteristics with a biophysical model

1993 • 1,740 citations

Theory of NMR signal behavior in magnetically inhomogeneous tissues: The static dephasing regime

1994 • 1,158 citations

Oxygenation dependence of the transverse relaxation time of water protons in whole blood at high field

1982 • 1,108 citations

Mr contrast due to intravascular magnetic susceptibility perturbations

1995 • 991 citations

Intravascular susceptibility contrast mechanisms in tissues

1994 • 528 citations

Quantitative assessment of blood flow, blood volume and blood oxygenation effects in functional magnetic resonance imaging

1998 • 500 citations

MRI susceptometry: Image‐based measurement of absolute susceptibility of MR contrast agents and human blood

1992 • 380 citations

Estimating oxygen saturation of blood in vivo with MR imaging at 1.5 T

1991 • 318 citations

Theory and application of static field inhomogeneity effects in gradient‐echo imaging

1997 • 286 citations

Regional Cerebral Blood Volume and Hematocrit Measured in Normal Human Volunteers by Single-Photon Emission Computed Tomography

1985 • 245 citations

Quantitation of intrinsic magnetic susceptibility‐related effects in a tissue matrix. Phantom study

1998 • 245 citations

Direct FLASH MR imaging of magnetic field inhomogeneities by gradient compensation

1988 • 226 citations

Validation in Volunteers of a Near-Infrared Spectroscope for Monitoring Brain Oxygenation In Vivo

1996 • 216 citations

Quantitative Measurements of Cerebral Blood Oxygen Saturation Using Magnetic Resonance Imaging

2000 • 212 citations

Analytical model of susceptibility-induced MR signal dephasing: Effect of diffusion in a microvascular network

1999 • 203 citations

Reduction of susceptibility artifact in gradient‐echo imaging

1992 • 164 citations

3D z-shim method for reduction of susceptibility effects in BOLD fMRI

1999 • 161 citations

Postprocessing technique to correct for background gradients in image-basedR*2 measurements

2000 • 142 citations

Reduction of T2* dephasing in gradient field-echo imaging.

1989 • 131 citations

Regional Asymmetries of Cerebral Blood Flow, Blood Volume, and Oxygen Utilization and Extraction in Normal Subjects

1987 • 129 citations

Removal of local field gradient artifacts in T₂*‐weighted images at high fields by gradient‐echo slice excitation profile imaging

1998 • 128 citations

In vivo MR measurements of regional arterial and venous blood volume fractions in intact rat brain

2000 • 126 citations

Correction for the Presence of Intravascular Oxygen-15 in the Steady-State Technique for Measuring Regional Oxygen Extraction Ratio in the Brain: 2. Results in Normal Subjects and Brain Tumour and Stroke Patients

1983 • 123 citations

Composite image formation inz-shimmed functional MR imaging

1999 • 119 citations

Multi‐gradient echo with susceptibility inhomogeneity compensation (MGESIC): Demonstration of fMRI in the olfactory cortex at 3.0 T

1997 • 119 citations

The benefits of increasing spatial resolution as a means of reducing artifacts due to field inhomogeneities

1988 • 111 citations

The Influence of Carbon Dioxide and Body Position on Near-Infrared Spectroscopic Assessment of Cerebral Hemoglobin Oxygen Saturation

1996 • 101 citations

In vivo regional cerebral blood volume: quantitative assessment with 3D T1-weighted pre- and postcontrast MR imaging.

1996 • 97 citations

In vivo determination of cerebral blood volume with radioactive oxygen-15 in the monkey.

1975 • 91 citations

Regional Cerebral Blood Volume in Humans

1973 • 67 citations

Suggested Reference Values for Regional Blood Volumes in Humans

1991 • 62 citations

Quantitation of T₂′ anisotropic effects on magnetic resonance bone mineral density measurement

1997 • 59 citations

Quantitative measurements of regional cerebral blood volume using MRI in rats: Effects of arterial carbon dioxide tension and mannitol

1997 • 59 citations

Physicochemical Principles Influencing Magnetopharmaceuticals

1994 • 50 citations

Cause of signal loss in MR images of old hemorrhagic lesions.

1990 • 50 citations

Regional cerebral oxygen utilization, blood flow, and blood volume in benign intracranial hypertension studied by positron emission tomography

1985 • 48 citations