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Author

  • Zachow, Stefan (15)
  • Anglin, Carolyn (14)
  • Ramm, Heiko (10)
  • Lieck, Robert (5)
  • Saevarsson, Stefan (5)
  • Sharma, Gulshan (5)
  • Lamecker, Hans (4)
  • Ambellan, Felix (3)
  • Amiri, Shahram (3)
  • Ehlke, Moritz (3)
+ more

Year of publication

  • 2018 (1)
  • 2017 (3)
  • 2015 (4)
  • 2014 (1)
  • 2013 (1)
  • 2012 (5)

Document Type

  • Article (5)
  • Poster (4)
  • In Proceedings (3)
  • ZIB-Report (3)

Language

  • English (15)

Has Fulltext

  • no (12)
  • yes (3)

Is part of the Bibliography

  • no (15)

Keywords

  • Articulated Models, Statistical Shape And Intensity Models, 2D/3D Anatomy Reconstruction, Pelvic Parameters Measurement, Total Hip Arthroplasty (2)
  • Sparse Geometry Reconstruction (2)
  • Statistical Shape Models (2)
  • 3D reconstruction (1)
  • Knee Arthroplasty (1)
  • Total Knee Arthoplasty (1)
  • acetabular orientation (1)
  • articulated shape and intensity models (1)
  • image registration (1)

Institute

  • Visual Data Analysis (15)
  • Therapy Planning (14)

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Kinematic Differences Between Gender Specific And Traditional Knee Implants (2013)
Saevarsson, Stefan ; Sharma, Gulshan ; Ramm, Heiko ; Lieck, Robert ; Hutchison, Carol ; Werle, Jason ; Montgomery, Sigrun ; Romeo, Carolina ; Zachow, Stefan ; Anglin, Carolyn
Knee Pose and Geometry Pre- and Post-Total Knee Arthroplasty Using Computed Tomography (2012)
Sharma, Gulshan ; Ho, Karen ; Saevarsson, Stefan ; Ramm, Heiko ; Lieck, Robert ; Zachow, Stefan ; Anglin, Carolyn
Sequential-Biplane Radiography for Measuring Pre and Post Total Knee Arthroplasty Kinematics (2012)
Sharma, Gulshan ; Saevarsson, Stefan ; Amiri, Shahram ; Montgomery, Sigrun ; Ramm, Heiko ; Lichti, Derek ; Zachow, Stefan ; Anglin, Carolyn
Kinematic Comparison Between Gender Specific and Traditional Femoral Implants (2012)
Stefan, Saevarsson ; Gulshan, Sharma ; Sigrun, Montgomery ; Karen, Ho ; Ramm, Heiko ; Lieck, Robert ; Zachow, Stefan ; Carol, Hutchison ; Jason, Werle ; Carolyn, Anglin
Computed tomography analysis of knee pose and geometry before and after total knee arthroplasty (2012)
Ho, Karen ; Saevarsson, Stefan ; Ramm, Heiko ; Lieck, Robert ; Zachow, Stefan ; Sharma, Gulshan ; Rex, Erica ; Amiri, Shahram ; Wu, Barnabas ; Leumann, Andre ; Anglin, Carolyn
Radiological method for measuring patellofemoral tracking and tibiofemoral kinematics before and after total knee replacement (2012)
Saevarsson, Stefan ; Sharma, Gulshan ; Amiri, Shahram ; Montgomery, Sigrun ; Ramm, Heiko ; Lichti, Derek ; Lieck, Robert ; Zachow, Stefan ; Anglin, Carolyn
Validation of Three Dimensional Models of the Distal Femur Created from Surgical Navigation Data (2015)
Wilson, David ; Bücher, Pia ; Grewe, Carl Martin ; Mocanu, Valentin ; Anglin, Carolyn ; Zachow, Stefan ; Dunbar, Michael
Validation of Three Dimensional Models of the Distal Femur Created from Surgical Navigation Point Cloud Data (2015)
Wilson, David ; Bücher, Pia ; Grewe, Carl Martin ; Anglin, Carolyn ; Zachow, Stefan ; Michael, Dunbar
Robust Measurement of Natural Acetabular Orientation from AP Radiographs using Articulated 3D Shape and Intensity Models (2014)
Ehlke, Moritz ; Frenzel, Thomas ; Ramm, Heiko ; Lamecker, Hans ; Akbari Shandiz, Mohsen ; Anglin, Carolyn ; Zachow, Stefan
Towards Robust Measurement Of Pelvic Parameters From AP Radiographs Using Articulated 3D Models (2015)
Ehlke, Moritz ; Frenzel, Thomas ; Ramm, Heiko ; Shandiz, Mohsen Akbari ; Anglin, Carolyn ; Zachow, Stefan
Patient-specific parameters such as the orientation of the acetabulum or pelvic tilt are useful for custom planning for total hip arthroplasty (THA) and for evaluating the outcome of surgical interventions. The gold standard in obtaining pelvic parameters is from three-dimensional (3D) computed tomography (CT) imaging. However, this adds time and cost, exposes the patient to a substantial radiation dose, and does not allow for imaging under load (e.g. while the patient is standing). If pelvic parameters could be reliably derived from the standard anteroposterior (AP) radiograph, preoperative planning would be more widespread, and research analyses could be applied to retrospective data, after a postoperative issue is discovered. The goal of this work is to enable robust measurement of two surgical parameters of interest: the tilt of the anterior pelvic plane (APP) and the orientation of the natural acetabulum. We present a computer-aided reconstruction method to determine the APP and natural acetabular orientation from a single, preoperative X-ray. It can easily be extended to obtain other important preoperative and postoperative parameters solely based on a single AP radiograph.
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