Original contribution: Carr-Purcell-Meiboom-Gill imaging of prostate cancer: quantitative T2 values for cancer discrimination

Original contribution: Carr-Purcell-Meiboom-Gill imaging of prostate cancer: quantitative T2 values for cancer discrimination

Quantitative, apparent T2 values of suspected prostate cancer and healthy peripheral zone tissue in men with prostate cancer were measured using a Carr-Purcell-Meiboom-Gill (CPMG) imaging sequence in order to assess the cancer discrimination potential of tissue T2 values. The CPMG imaging sequence w...

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Veröffentlicht in:Magnetic resonance imaging 2009-05, Vol.27 (4), p.497-502
Hauptverfasser: Roebuck, Joseph R, Haker, Steven J, Mitsouras, Dimitris, Rybicki, Frank J, Tempany, Clare M, Mulkern, Robert V
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container_issue 4
container_start_page 497
container_title Magnetic resonance imaging
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creator Roebuck, Joseph R
Haker, Steven J
Mitsouras, Dimitris
Rybicki, Frank J
Tempany, Clare M
Mulkern, Robert V
description Quantitative, apparent T2 values of suspected prostate cancer and healthy peripheral zone tissue in men with prostate cancer were measured using a Carr-Purcell-Meiboom-Gill (CPMG) imaging sequence in order to assess the cancer discrimination potential of tissue T2 values. The CPMG imaging sequence was used to image the prostates of 18 men with biopsy-proven prostate cancer. Whole gland coverage with nominal voxel volumes of 0.54X1.1X4 mm3 was obtained in 10.7 min, resulting in data sets suitable for generating high-quality images with variable T2-weighting and for evaluating quantitative T2 values on a pixel-by-pixel basis. Region-of-interest analysis of suspected healthy peripheral zone tissue and suspected cancer, identified on the basis of both T1- and T2-weighted signal intensities and available histopathology reports, yielded significantly (P
doi_str_mv 10.1016/j.mri.2008.08.001
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title Original contribution: Carr-Purcell-Meiboom-Gill imaging of prostate cancer: quantitative T2 values for cancer discrimination
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