# Assessing the significance of focal activations using their spatial extent

**Type:** Papers  
**Canonical URL:** https://scholariq.org/papers/assessing-the-significance-of-focal-activations-using-their-spatial-extent/

## Facts

| Field | Value |
| --- | --- |
| Author Names | Karl Friston,Keith J. Worsley,R. S. J. Frackowiak,J.C. Mazziotta,Alan C. Evans |
| Citations | 1,949 |
| DOI | 10.1002/hbm.460010306 |
| Fields | Biochemistry, Genetics and Molecular Biology,Computer Science,Neuroscience |
| Open Access | false |
| OA Status | closed |
| OpenAlex ID | https://openalex.org/W2169428430 |
| PMID | 24578041 |
| Type | article |
| Year | 1994 |

## Paper authors

- [R. S. J. Frackowiak](https://scholariq.org/researchers/r-s-j-frackowiak/)

## Paper journal

- [Human Brain Mapping](https://scholariq.org/journals/human-brain-mapping/)

## Paper primary topic

- [Medical Image Segmentation Techniques](https://scholariq.org/topics/medical-image-segmentation-techniques/)

## Paper topics

- [Medical Image Segmentation Techniques](https://scholariq.org/topics/medical-image-segmentation-techniques/)
- [Functional Brain Connectivity Studies](https://scholariq.org/topics/functional-brain-connectivity-studies/)
- [Cell Image Analysis Techniques](https://scholariq.org/topics/cell-image-analysis-techniques/)

---
Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.