Search Results - "Ali Vahit"

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  1. 1

    Identifying Breast Cancer Recurrence in Administrative Data: Algorithm Development and Validation by Holloway, Claire M. B, Shabestari, Omid, Eberg, Maria, Forster, Katharina, Murray, Paula, Green, Bo, Esensoy, Ali Vahit, Eisen, Andrea, Sussman, Jonathan

    Published in Current oncology (Toronto) (28-07-2022)
    “…Breast cancer recurrence is an important outcome for patients and healthcare systems, but it is not routinely reported in cancer registries. We developed an…”
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    Journal Article
  2. 2

    High-fidelity whole-system patient flow modeling to assess health care transformation policies by Esensoy, Ali Vahit, Carter, Michael W.

    Published in European journal of operational research (01-04-2018)
    “…•We present a whole-system simulation model for cross-sector patient flows.•The model formulation allows for the inclusion of detailed clinical and demographic…”
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    Journal Article
  3. 3
  4. 4

    Development of population‐level colon cancer pathway concordance measures and association with survival by Ieraci, Luciano, Eberg, Maria, Forster, Katharina, Murray, Paula M., Borg, Emmett, Habbous, Steven, Esensoy, Ali Vahit, Kennedy, Erin, Holloway, Claire M. B.

    Published in International journal of cancer (15-06-2022)
    “…Clinical cancer pathways help standardize healthcare delivery to optimize patient outcomes and health system costs. However, population‐level measurement of…”
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    Journal Article
  5. 5

    Regional Variation in Palliative Care Receipt in Ontario, Canada by Panarella, Michela, Saarela, Olli, Esensoy, Ali Vahit, Jakda, Ahmed, Liu, Zhihui Amy

    Published in Journal of palliative medicine (01-11-2019)
    “…Delivery of health services in the province of Ontario is organized into 14 Local Health Integration Networks (LHINs), and further into 76 LHIN subregions,…”
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    Journal Article
  6. 6

    Health system modelling for policy development and evaluation: Using qualitative methods to capture the whole-system perspective by Esensoy, Ali Vahit, Carter, Michael W.

    Published in Operations research for health care (01-03-2015)
    “…This research is motivated by the desire to incorporate system-modelling tools in the policy-making process to facilitate a better understanding of the…”
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    Journal Article
  7. 7
  8. 8

    Forecasting Ontario Oncology Drug Expenditures: A Hybrid Approach to Improving Accuracy by Murray, Paula M., Shalaby, Yusuf A., Ieraci, Luciano, Borg, Emmett, Sniekers, Daphne, Esensoy, Ali Vahit, Arias, Jessica

    Published in Applied health economics and health policy (01-02-2020)
    “…Background The Provincial Drug Reimbursement Program (PDRP) at Cancer Care Ontario (CCO) is responsible for monitoring actual and projected outpatient…”
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    Journal Article
  9. 9

    Whole-System Patient Flow Modelling for Strategic Planning in Healthcare by Esensoy, Ali Vahit

    Published 01-01-2016
    “…Health systems are under pressure to deliver high quality care to improve outcomes, access and financial sustainability. In the past decade, Ontario pursued…”
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    Dissertation
  10. 10

    Evaluation of the demonstration project to direct low acuity ambulance patients to urgent care centres to improve ambulance availability by Esensoy, Ali Vahit

    Published 01-01-2008
    “…The Ontario Government initiated a demonstration project in Toronto where select patients with minor medical conditions travelling via ambulance will be…”
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    Dissertation
  11. 11

    Strategic analytics: towards fully embedding evidence in healthcare decision-making by Garay, Jason, Cartagena, Rosario, Esensoy, Ali Vahit, Handa, Kiren, Kane, Eli, Kaw, Neal, Sadat, Somayeh

    “…Cancer Care Ontario (CCO) has implemented multiple information technology solutions and collected health-system data to support its programs. There is now an…”
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    Journal Article
  12. 12

    Parallel ID Shadow-Map Decompression on GPU by Diktas, Engin Deniz, Sahiner, Ali Vahit

    “…ID shadow-maps are used for robust real-time rendering of shadows. The primary disadvantage of using shadow-maps is their excessive size for large scenes in…”
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    Conference Proceeding
  13. 13

    Orthographic backface culling using nested normal cone hierarchies by Diktas, Engin Deniz, Sahiner, Ali Vahit

    “…This paper presents an efficient dual-space method for culling back-facing triangles of a triangular mesh under directional projection. The proposed method…”
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    Conference Proceeding
  14. 14

    Distance computation using OBB-trees by Diktas, E.D., Sahiner, A.V.

    “…Distance computation between geometric models plays an important role in a variety of areas such as robotics and computer graphics. In this paper we present a…”
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    Conference Proceeding
  15. 15

    Evaluation of splitting methods in top-down OBB-tree construction by Diktas, E.D., Sahiner, A.V.

    “…The Oriented Bounding Box trees (OBB-trees) offer efficient means for real-time collision detection between geometric models. The efficiency of the OBB-tree in…”
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    Conference Proceeding