Functional lung imaging using hyperpolarized gas MRI

SB Fain, FR Korosec, JH Holmes… - Journal of Magnetic …, 2007 - Wiley Online Library
The noninvasive assessment of lung function using imaging is increasingly of interest for
the study of lung diseases, including chronic obstructive pulmonary disease (COPD) and …

Time‐resolved contrast‐enhanced 3D MR angiography

FR Korosec, R Frayne, TM Grist… - Magnetic resonance in …, 1996 - Wiley Online Library
An MR angiographic technique, referred to as 3D TRICKS (3D time‐resolved imaging of
contrast kinetics) has been developed. This technique combines and extends to 3D imaging …

Undersampled projection reconstruction applied to MR angiography

DC Peters, FR Korosec, TM Grist… - … in Medicine: An …, 2000 - Wiley Online Library
Undersampled projection reconstruction (PR) is investigated as an alternative method for
MRA (MR angiography). In conventional 3D Fourier transform (FT) MRA, resolution in the …

PC VIPR: a high-speed 3D phase-contrast method for flow quantification and high-resolution angiography

T Gu, FR Korosec, WF Block, SB Fain… - American journal …, 2005 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Three-dimensional phase-contrast (3DPC) is limited by long
imaging times, limited coverage, flow artifacts, and the need to perform multiple additional …

Early Emphysematous Changes in Asymptomatic Smokers: Detection with 3He MR Imaging1

…, MD Evans, AL Wentland, JH Holmes, FR Korosec… - Radiology, 2006 - pubs.rsna.org
Purpose: To prospectively compare apparent diffusion coefficient (ADC) measurements
derived from diffusion-weighted hyperpolarized helium 3 ( 3 He) magnetic resonance (MR) …

Peak systolic and diastolic CSF velocity in the foramen magnum in adult patients with Chiari I malformations and in normal control participants

VM Haughton, FR Korosec, JE Medow… - American journal …, 2003 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Abnormal flow of CSF through the foramen magnum has
been implicated in the pathogenesis of clinical deficits in association with Chiari I …

Steady-state and dynamic MR angiography with MS-325: initial experience in humans.

TM Grist, FR Korosec, DC Peters, S Witte… - Radiology, 1998 - pubs.rsna.org
PURPOSE: To evaluate the imaging performance and patient tolerance of a blood-pool
contrast agent (MS-325) for magnetic resonance (MR) angiography. MATERIALS AND …

Assessment of Acute Renal Transplant Rejection with Blood Oxygen Level–Dependent MR Imaging: Initial Experience1

EA Sadowski, SB Fain, SK Alford, FR Korosec, J Fine… - Radiology, 2005 - pubs.rsna.org
PURPOSE: To prospectively assess the oxygenation state of renal transplants and determine
the feasibility of using blood oxygen level–dependent (BOLD) magnetic resonance (MR) …

Detection of age-dependent changes in healthy adult lungs with diffusion-weighted 3He MRI

…, MD Evans, B Waters, JP Mugler III, FR Korosec… - Academic radiology, 2005 - Elsevier
RATIONALE AND OBJECTIVES: To investigate changes in lung microstructure in healthy
adult subjects with no smoking history using diffusion-weighted 3 He MRI. MATERIALS AND …

Time-resolved three-dimensional contrast-enhanced MR angiography of the peripheral vessels

…, TJ Carroll, TW Kennell, DM Heisey, FR Korosec… - Radiology, 2002 - pubs.rsna.org
PURPOSE: To compare the diagnostic accuracy of time-resolved three-dimensional contrast
material–enhanced magnetic resonance (MR) angiography with that of conventional …