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Original Articles

The accuracy of active shape modelling and end-plate measurements for characterising the shape of the lumbar spine in the sagittal plane

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Pages 167-172 | Received 30 Mar 2010, Accepted 24 Aug 2010, Published online: 06 Jan 2011

References

  • Aja-Fernández , S , Tristán-Vega , A and Alberola-López , C . 2009 . Noise estimation in single- and multiple-coil magnetic resonance data based on statistical models . Magn Reson Imaging , 27 ( 10 ) : 1397 – 1409 .
  • Beastall , J , Karadimas , E , Siddiqui , M , Nicol , M , Hughes , J , Smith , F and Wardlaw , D . 2007 . The dynesys lumbar spinal stabilization system: a preliminary report on positional magnetic resonance imaging findings . Spine , 32 ( 6 ) : 685 – 690 .
  • Bland , JM and Altman , DG . 1986 . Statistical methods for assessing agreement between two methods of clinical measurement . Lancet , 1 ( 8476 ) : 307 – 310 .
  • Cootes , TF and Taylor , CJ . 2004 . Anatomical statistical models and their role in feature extraction . Br J Radiol , 77 ( 2 ) : S133 – S139 .
  • Crawford , RJ , Price , RI and Singer , KP . 2009 . The effect of interspinous implant surgery on back surface shape and radiographic lumbar curvature . Clin Biomech , 24 ( 6 ) : 467 – 472 .
  • Harvey , SB , Smith , FW and Hukins , DWL . 1998 . Measurement of lumbar spine flexion–extension using a low-field open-magnet magnetic resonance scanner . Invest Radiol , 33 ( 8 ) : 439 – 443 .
  • Heap , T and Hogg , D . 1996 . Extending the point distribution model using polar coordinates . Image Vis Comput , 14 : 589 – 599 .
  • Keller , TW , Colloca , CJ , Harrison , DC , Harrison , DD and Janik , TJ . 2005 . Influence of spine morphology on intervertebral disc loads and stresses in asymptomatic adults: implications for the ideal spine . Spine J , 5 ( 3 ) : 297 – 309 .
  • Meakin , JR , Gregory , JW , Smith , FW , Gilbert , FJ and Aspden , RM . 2008 . Characterizing the shape of the lumbar spine using an active shape model: reliability and precision of the method . Spine , 33 ( 7 ) : 807 – 813 .
  • Meakin , JR , Smith , FW , Gilbert , FJ and Aspden , RM . 2008 . The effect of axial load on the sagittal plane curvature of the upright human spine in vivo . J Biomech , 41 ( 13 ) : 2850 – 2854 .
  • Meakin , JR , Gregory , JS , Aspden , RM , Smith , FW and Gilbert , FJ . 2009 . The intrinsic shape of the human lumbar spine in the supine, standing and sitting postures: characterisation using an active shape model . J Anat , 215 ( 2 ) : 206 – 211 .
  • Roberts , M , Cootes , TF and Adams , JE . 2006 . Vertebral morphometry: semiautomatic determination of detailed shape from dual-energy X-ray absorptiometry images using active appearance models . Invest Radiol , 41 ( 12 ) : 849 – 859 .
  • Roussouly , P , Gollogly , S , Berthonnaud , E , Labelle , H and Weidenbaum , M . 2006 . Sagittal alignment of the spine and pelvis in the presence of L5–S1 isthmic lysis and low-grade spondylolisthesis . Spine , 31 ( 21 ) : 2484 – 2490 .
  • Vrtovec , T , Pernus , F and Likar , B . 2009 . A review of methods for quantitative evaluation of spinal curvature . Eur Spine J , 18 ( 5 ) : 593 – 607 .

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