| Autor: |
James Fishbaugh, Veronica Murphy, John H. Gilmore, Beatriz Paniagua, Martin Styner, Mahmoud Mostapha, Guido Gerig |
| Jazyk: |
angličtina |
| Rok vydání: |
2019 |
| Předmět: |
|
| Zdroj: |
Medical Imaging: Image Processing |
| Popis: |
Spatiotemporal shape models capture the dynamics of shape change over time and are an essential tool for monitoring and measuring anatomical growth or degeneration. In this paper we evaluate non-parametric shape regression on the challenging problem of modeling early childhood sub-cortical development starting from birth. Due to the flexibility of the model, it can be challenging to choose parameters which lead to a good model fit yet does not over fit. We systematically test a variety of parameter settings to evaluate model fit as well as the sensitivity of the method to specific parameters, and we explore the impact of missing data on model estimation. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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