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• Journal article
  Jabbour A, Ettles C, Ismail T, Gulati A, Ferreira P, Wage R, Zaman S, Croisille P, Shakespeare C, Mohiaddin R, He T, Pennell D, Firmin D, Prasad Set al., 2011,

  Potential of Pre-Contrast T1 Mapping as a Marker of Interstitial Fibrosis in Severe Aortic Stenosis

  , CIRCULATION, Vol: 124, ISSN: 0009-7322
  • Author Web Link
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• Journal article
  Bangerter NK, Cukur T, Hargreaves BA, Hu BS, Brittain JH, Park D, Gold GE, Nishimura DGet al., 2011,

  Three-dimensional fluid-suppressed T2-prep flow-independent peripheral angiography using balanced SSFP

  , Magnetic Resonance Imaging, Vol: 29, Pages: 1119-1124, ISSN: 0730-725X
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• Conference paper
  Yang G, Hipwell J, Hawkes D, Arridge Set al., 2011,

  Unconstrained simultaneous scheme to fully couple reconstruction and registration for digital breast tomosynthesis: a feasible study

  , Medical Image Computing and Computer Assisted Intervention (MICCAI 2011), Publisher: MICCAI, Pages: 25-32

  Digital breast tomosynthesis (DBT) provides a pseudo-3Dreconstruction which addresses the limitation of superimposition of densefibro-glandular tissue associated with conventional mammography. Reg-istration of temporal DBT volumes searches for the optimum deforma-tion to transform two observed images of the same object into a commonreference frame. This aligns the two images via minimising an objectivefunction that calculates the similarity between the two datasets.In this paper, we present a novel algorithm which combines recon-struction of a pair of temporal DBT acquisitions with their simultaneousregistration. We approach this nonlinear inverse problem using a genericunconstrained optimisation scheme. To evaluate the performance of ourmethod we use 2D and 3D software phantoms and demonstrate that thissimultaneous approach has comparable results to performing these taskssequentially or iteratively w.r.t both the reconstruction fidelity and theregistration accuracy.

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• Conference paper
  Yang G, Hipwell J, Tanner C, Hawkes D, Arridge Set al., 2011,

  Alternating reconstruction and registration for digital breast tomosynthesis

  , UK Radiological Congress 2011, Publisher: The British Institute of Radiology
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• Journal article
  Soto D, Mok AYF, McRobbie D, Quest R, Waldman A, Rotshtein Pet al., 2011,

  Biasing visual selection: Functional neuroimaging of the interplay between spatial cueing and feature memory guidance

  , NEUROPSYCHOLOGIA, Vol: 49, Pages: 1537-1543, ISSN: 0028-3932
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  • Citations: 11
• Journal article
  Allen SP, Morrell GR, Peterson B, Park D, Gold GE, Kaggie JD, Bangerter NKet al., 2011,

  Phase‐sensitive sodium <i>B</i>₁ mapping

  , Magnetic Resonance in Medicine, Vol: 65, Pages: 1125-1130, ISSN: 0740-3194

  <jats:title>Abstract</jats:title><jats:p>Quantitative sodium MRI requires accurate knowledge of factors affecting the sodium signal. One important determinant of sodium signal level is the transmit <jats:italic>B</jats:italic><jats:sub>1</jats:sub> field strength. However, the low signal‐to‐noise ratio typical of sodium MRI makes accurate <jats:italic>B</jats:italic><jats:sub>1</jats:sub> mapping in reasonable scan times challenging. A new phase‐sensitive <jats:italic>B</jats:italic><jats:sub>1</jats:sub> mapping technique has recently been shown to work better than the widely used dual‐angle method in low‐signal‐to‐noise ratio situations and over a broader range of flip angles. In this work, the phase‐sensitive <jats:italic>B</jats:italic><jats:sub>1</jats:sub> mapping technique is applied to sodium, and its performance compared to the dual‐angle method through both simulation and phantom studies. The phase‐sensitive method is shown to yield higher quality <jats:italic>B</jats:italic><jats:sub>1</jats:sub> maps at low signal‐to‐noise ratio and greater consistency of measurement than the dual‐angle method. An in vivo sodium <jats:italic>B</jats:italic><jats:sub>1</jats:sub> map of the human breast is also shown, demonstrating the phase‐sensitive method's feasibility for human studies. Magn Reson Med, 2010. © 2010 Wiley‐Liss, Inc.</jats:p>

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• Conference paper
  Vogelson MA, Pappas G, Staroswiecki E, Bangerter N, Han E, Hargreaves BA, Braun HJ, Safran MR, Gold GEet al., 2011,

  Are Sports Good For Your Knees? An MRI Evaluation of the Effects of Basketball On Knee Health in Division I Collegiate Athletes

  , ISMRM 19th Annual Meeting
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• Conference paper
  Park DJ, Javed A, Bangerter N, Khalighi MM, Morrell GRet al., 2011,

  Statistical Analysis of B1 Mapping Techniques

  , ISMRM 19th Annual Meeting
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• Conference paper
  Kaggie JD, Park DJ, Newbould R, Morrell GR, Hargreaves B, Staroswiecki E, Gold GE, Bangerter Net al., 2011,

  In Vivo Breast Sodium T1 Measurements Using Inversion Recovery 3D Cones

  , ISMRM 19th Annual Meeting
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• Journal article
  Jabbour A, Ettles C, Ismail T, Gulati A, Ferreira P, Wage R, Zaman S, Croisille P, Shakespeare C, Mohiaddin R, otherset al., 2011,

  Bolus administration T1 mapping as a marker of interstitial myocardial fibrosis in severe aortic stenosis

  , Circulation, Vol: 124, Pages: A17191-A17191
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