Comparison of cerebral blood volume maps generated from T2* and T1 weighted MRI data in intra-axial cerebral tumours

H. A. Haroon; T. F. Patankar; X. P. Zhu; K. L. Li; N. A. Thacker; M. J. Scott; Alan Jackson

doi:10.1259/bjr/17112059

Comparison of cerebral blood volume maps generated from T2* and T1 weighted MRI data in intra-axial cerebral tumours

H. A. Haroon, T. F. Patankar, X. P. Zhu, K. L. Li, N. A. Thacker, M. J. Scott, Alan Jackson

Research output: Contribution to journal › Article › peer-review

Abstract

We compared parametric maps, measured values and value distributions of cerebral blood volume (CBV) derived from (1) first pass T1 weighted dynamic contrast-enhanced (DCE) data (T1-CBV) using the recently described leakage profile model and (2) conventional T2* weighted DCE data (T2 *-CBV) using a conventional curve fitting technique, in nine patients with intraaxial tumours. Regions of interest were defined around enhancing tumour tissue on matched slices. Median tumour values and conspicuity indexes of CBV from the two techniques were compared, demonstrating good correlation (r=0.667,p

Original language	English
Pages (from-to)	161-168
Number of pages	7
Journal	British Journal of Radiology
Volume	80
Issue number	951
DOIs	https://doi.org/10.1259/bjr/17112059
Publication status	Published - Mar 2007

Keywords

Adult
Aged
Blood Volume
Brain Neoplasms/*blood supply
*Cerebrovascular Circulation
Female
Glioma/*blood supply
Humans
Image Processing, Computer-Assisted/methods
Magnetic Resonance Imaging/*methods
Male
Middle Aged
Neovascularization, Pathologic/*physiopathology

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10.1259/bjr/17112059

http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=17303617

Cite this

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title = "Comparison of cerebral blood volume maps generated from T2* and T1 weighted MRI data in intra-axial cerebral tumours",

abstract = "We compared parametric maps, measured values and value distributions of cerebral blood volume (CBV) derived from (1) first pass T1 weighted dynamic contrast-enhanced (DCE) data (T1-CBV) using the recently described leakage profile model and (2) conventional T2* weighted DCE data (T2 *-CBV) using a conventional curve fitting technique, in nine patients with intraaxial tumours. Regions of interest were defined around enhancing tumour tissue on matched slices. Median tumour values and conspicuity indexes of CBV from the two techniques were compared, demonstrating good correlation (r=0.667,p",

keywords = "Adult, Aged, Blood Volume, Brain Neoplasms/*blood supply, *Cerebrovascular Circulation, Female, Glioma/*blood supply, Humans, Image Processing, Computer-Assisted/methods, Magnetic Resonance Imaging/*methods, Male, Middle Aged, Neovascularization, Pathologic/*physiopathology",

author = "Haroon, {H. A.} and Patankar, {T. F.} and Zhu, {X. P.} and Li, {K. L.} and Thacker, {N. A.} and Scott, {M. J.} and Alan Jackson",

year = "2007",

month = mar,

doi = "10.1259/bjr/17112059",

language = "English",

volume = "80",

pages = "161--168",

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TY - JOUR

T1 - Comparison of cerebral blood volume maps generated from T2* and T1 weighted MRI data in intra-axial cerebral tumours

AU - Haroon, H. A.

AU - Patankar, T. F.

AU - Zhu, X. P.

AU - Li, K. L.

AU - Thacker, N. A.

AU - Scott, M. J.

AU - Jackson, Alan

PY - 2007/3

Y1 - 2007/3

N2 - We compared parametric maps, measured values and value distributions of cerebral blood volume (CBV) derived from (1) first pass T1 weighted dynamic contrast-enhanced (DCE) data (T1-CBV) using the recently described leakage profile model and (2) conventional T2* weighted DCE data (T2 *-CBV) using a conventional curve fitting technique, in nine patients with intraaxial tumours. Regions of interest were defined around enhancing tumour tissue on matched slices. Median tumour values and conspicuity indexes of CBV from the two techniques were compared, demonstrating good correlation (r=0.667,p

AB - We compared parametric maps, measured values and value distributions of cerebral blood volume (CBV) derived from (1) first pass T1 weighted dynamic contrast-enhanced (DCE) data (T1-CBV) using the recently described leakage profile model and (2) conventional T2* weighted DCE data (T2 *-CBV) using a conventional curve fitting technique, in nine patients with intraaxial tumours. Regions of interest were defined around enhancing tumour tissue on matched slices. Median tumour values and conspicuity indexes of CBV from the two techniques were compared, demonstrating good correlation (r=0.667,p

KW - Adult

KW - Aged

KW - Blood Volume

KW - Brain Neoplasms/blood supply

KW - Cerebrovascular Circulation

KW - Female

KW - Glioma/blood supply

KW - Humans

KW - Image Processing, Computer-Assisted/methods

KW - Magnetic Resonance Imaging/methods

KW - Male

KW - Middle Aged

KW - Neovascularization, Pathologic/physiopathology

U2 - 10.1259/bjr/17112059

DO - 10.1259/bjr/17112059

M3 - Article

C2 - 17303617

SN - 1748-880X

VL - 80

SP - 161

EP - 168

JO - British Journal of Radiology

JF - British Journal of Radiology

IS - 951

ER -

Comparison of cerebral blood volume maps generated from T2* and T1 weighted MRI data in intra-axial cerebral tumours

Abstract

Keywords

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