# Determining number Of Grid Nodes

**URL:** https://discourse.itk.org/t/determining-number-of-grid-nodes/2721
**Category:** Beginner Questions
**Created:** [February 13, 2020, 8:48pm UTC](https://discourse.itk.org/t/determining-number-of-grid-nodes/2721 "2020-02-13T20:48:26Z")
**Posts on this page:** 1
**Showing post:** 4

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### Author: ![dzenanz](https://discourse.itk.org/user_avatar/discourse.itk.org/dzenanz/32/1093_2.png) [@dzenanz](https://discourse.itk.org/u/dzenanz)
#### Post date: [February 14, 2020, 1:32pm UTC](https://discourse.itk.org/t/determining-number-of-grid-nodes/2721/4 "2020-02-14T13:32:11Z")

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That number depends on how much detail your transform needs to have. Take a look at this [FAQ](https://www.slicer.org/wiki/Documentation/Nightly/FAQ/Registration#Can_I_register_2D_images_with_Slicer.3F), it has a picture of the grid.

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