TeamHealth 1 Saint Joseph Dr, Lexington, KY 40504 8593131176 (phone), 8593133586 (fax)
Education:
Medical School University of Kentucky College of Medicine Graduated: 1996
Languages:
English Spanish
Description:
Dr. Carroll graduated from the University of Kentucky College of Medicine in 1996. He works in Lexington, KY and specializes in Emergency Medicine. Dr. Carroll is affiliated with Saint Joseph Hospital East and Saint Joseph Hospital West.
Oklahoma University Childrens Hospital Pediatric Critical Care 1200 Childrens Ave STE 8NP, Oklahoma City, OK 73104 4052715211 (phone)
Education:
Medical School University of Kansas School of Medicine Graduated: 2002
Languages:
English
Description:
Dr. Carroll graduated from the University of Kansas School of Medicine in 2002. He works in Oklahoma City, OK and specializes in Critical Care - Pediatric and Pediatrics.
Charles A. Mistretta - Madison WI Thomas M. Grist - Madison WI Timothy J. Carroll - Madison WI Yousef Mazaheri - Madison WI
Assignee:
Wisconsin Alumni Research Foundation - Madison WI
International Classification:
A61B 505
US Classification:
600420, 600431, 324307, 324309, 324318
Abstract:
A magnetic resonance angiogram (MRA) is acquired using a contrast enhancement method in which a series of low resolution NMR images are rapidly acquired during a time resolved phase of the examination in which the contrast bolus makes a first pass through the arteries and veins. Additional, high resolution NMR image data is acquired in a subsequent steady-state phase of the examination from which a high resolution NMR image is reconstructed. Segmentation of arteries, veins and background in the high resolution image is performed using information in the low resolution NMR images.
Determination Of The Arterial Input Function In Dynamic Contrast-Enhanced Mri
A contrast-enhanced MRI time course study of the brain is performed and images are produced which indicate hemodynamic parameters such as cerebral blood flow (CBF), cerebral blood volume (CBV) and mean transit time (MTT). An arterial input function (AIF) required to quantitatively measure the hemodynamic parameters is automatically produced.
Dual Resolution Acquisition Of Magnetic Resonance Angiography Data With Vessel Segmentation
Charles A. Mistretta - Madison WI Thomas M. Grist - Madison WI Timothy J. Carroll - Madison WI Jiang Du - Madison WI Walter Block - Madison WI
Assignee:
Wisconsin Alumni Research Foundation - Madison WI
International Classification:
A61B 5055
US Classification:
600420, 600410, 600419, 324306, 324307, 324309
Abstract:
A magnetic resonance angiogram (MRA) is acquired using a contrast enhancement method in which a series of low resolution NMR images are rapidly acquired during a time resolved phase of the examination in which the contrast bolus makes a first pass through the arteries and veins. Additional, high spatial resolution NMR image data is acquired in a subsequent steady-state phase of the examination. The low resolution NMR image is segmented and masked to depict only arteries, and the central k-space region of this data is combined with the peripheral k-space data portion of the high resolution NMR data to produce one or more images.
Magnetic Resonance Angiography With Automated Vessel Segmentation
A magnetic resonance angiogram (MRA) is acquired using a contrast enhancement method in which a series of NMR images are rapidly acquired during a time resolved phase of the examination in which the contrast bolus makes a first pass through the arteries and veins. Arterial and venous voxels are automatically identified in the images using either of two disclosed methods. The signals from identified arterial voxels are used to produce an arterial contrast enhancement reference curve that is used to segment arterial voxels by a correlation process. Venous voxels are segmented in the same manner using a calculated venous contrast enhancement reference curve.
Contrast Detection And Guided Reconstruction In Contrast-Enhanced Magnetic Resonance Angiography
Timothy J. Carroll - Madison WI Charles A. Mistretta - Madison WI
Assignee:
Wisconsin Alumni Research Foundation - Madison WI
International Classification:
A61B 5055
US Classification:
600420
Abstract:
A dynamic MRA study is performed using a 3D fast gradient recalled echo pulse sequence. A signal strength indicator for each acquired k-space data set is calculated and these indicator values are employed to produce a contrast curve. This contrast curve is used to select data for use in forming a CONTRAST k-space data set and a MASK k-space data set. The MASK is subtracted from the CONTRAST data set and the result is used to reconstruct an image.
Gragg Elementary School Memphis TN 1970-1973, Douglass Elementary School Memphis TN 1973-1976, Jackson Avenue Baptist Christian Academy Memphis TN 1976-1977, Burnsville High School Burnsville MS 1977-1981
Community:
Darlene Lee, Belinda Sullivan, Linda Warren, Eula Dillashaw, Deborah Cox
Temple University - Violin performance, Temple University - Music education
Tagline:
Looking to add an unforgettable classy touch to your event? Tim was raised by Irish folk musicians Mark (Uiliean Pipes, Harp) and Maryann (Hammered Dulcimer) Carroll. His unique upbringing rich in Irish music and culture combined with his classical violin performance training at Temple University makes for a charming blend. Since then he has been performing throughout the Tri-state area. Tim performs with Irish Harpist and Uiliean Piper Mark Carroll as well as classical string ensembles of any size, Jazz groups, and Bluegrass bands. He also has years of experience of performing at The City Tavern Restaurant in Philadelphia. When playing alone Tim can stroll through your event and provide that elegant touch that your guests will talk about for years to come. Weddings, funerals, wine-tastings, open houses, concerts, dinners, cocktail hours, parties, etc., Tim's your guy!