@@ -4,11 +4,8 @@ HED specification
44.. sidebar :: Quick links
55
66 * `HED homepage <https://www.hedtags.org/ >`_
7-
87 * `HED resources <https://www.hedtags.org/hed-resources/ >`_
9-
108 * `HED schema browser <https://www.hedtags.org/hed-schema-browser/ >`_
11-
129 * `HED online tools <https://hedtools.org/hed >`_
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@@ -21,132 +18,44 @@ vocabularies. The HED ecosystem includes:
2118- **Analysis tools ** - Methods for searching and analyzing HED-annotated data
2219- **Community schemas ** - Domain-specific extensions to the base vocabulary
2320
24- Specification contents
25- ----------------------
26-
27- 1. Introduction
28- ~~~~~~~~~~~~~~~
29- :doc: `Introduction to HED <01_Introduction >` - Overview of the HED system and its applications.
30-
31- .. contents :: Chapter contents
32- :local:
33- :depth: 2
34-
35- - HED system overview
36- - Integration with neuroimaging standards
37- - Schema vocabulary
38- - Getting started
39-
40- 2. Terminology
41- ~~~~~~~~~~~~~~
42- :doc: `Terminology <02_Terminology >` - Key concepts and definitions used throughout the specification.
43-
44- .. contents :: Chapter contents
45- :local:
46- :depth: 2
47-
48- - Character sets and restrictions
49- - HED vocabulary terminology
50- - Schema version naming
51- - Tag specification
52-
53- 3. HED formats
54- ~~~~~~~~~~~~~~
55- :doc: `HED formats <03_HED_formats >` - Schema and annotation format specifications.
56-
57- .. contents :: Chapter contents
58- :local:
59- :depth: 2
60-
61- - Schema format
62- - HED string format
63- - Sidecar format
64- - Assembly and validation
65-
66- 4. Basic annotation
67- ~~~~~~~~~~~~~~~~~~~
68- :doc: `Basic annotation <04_Basic_annotation >` - Fundamental annotation techniques and best practices.
69-
70- .. contents :: Chapter contents
71- :local:
72- :depth: 2
73-
74- - Annotation principles
75- - Basic event markup
76- - Event context
77- - Temporal relationships
78-
79- 5. Advanced annotation
80- ~~~~~~~~~~~~~~~~~~~~~~
81- :doc: `Advanced annotation <05_Advanced_annotation >` - Complex annotation patterns and advanced features.
82-
83- .. contents :: Chapter contents
84- :local:
85- :depth: 2
86-
87- - Definitions
88- - Temporal scope
89- - Event structure
90- - Advanced examples
91-
92- 6. Infrastructure and tools
93- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
94- :doc: `Infrastructure and tools <06_Infrastructure_and_tools >` - HED ecosystem tools and services.
95-
96- .. contents :: Chapter contents
97- :local:
98- :depth: 2
99-
100- - HED tools overview
101- - Validation services
102- - Web-based tools
103- - Programming interfaces
104-
105- 7. Library schemas
106- ~~~~~~~~~~~~~~~~~~
107- :doc: `Library schemas <07_Library_schemas >` - Domain-specific schema extensions.
108-
109- .. contents :: Chapter contents
110- :local:
111- :depth: 2
112-
113- - Library schema concept
114- - Creating library schemas
115- - Using library schemas
116- - BIDS integration
117-
118- 8. HED ontology
119- ~~~~~~~~~~~~~~~
120- :doc: `HED ontology <08_HED_ontology >` - Ontological framework and mappings.
121-
122- .. contents :: Chapter contents
123- :local:
124- :depth: 2
125-
126- - Ontological foundations
127- - Semantic relationships
128- - External ontology mappings
129- - Interoperability
130-
131- Appendices
132- ~~~~~~~~~~
133- * :doc: `Appendix A <Appendix_A >` - Additional schema information
134- * :doc: `Appendix B <Appendix_B >` - Error codes and validation rules
21+ Core specification
22+ ------------------
23+
24+ The core chapters provide the foundation for understanding and using HED.
13525
13626.. toctree ::
137- :hidden:
138- :maxdepth: 3
27+ :maxdepth: 2
13928
14029 01_Introduction
14130 02_Terminology
14231 03_HED_formats
14332 04_Basic_annotation
14433 05_Advanced_annotation
34+
35+ Advanced topics
36+ ---------------
37+
38+ These chapters cover specialized aspects of the HED ecosystem.
39+
40+ .. toctree ::
41+ :maxdepth: 2
42+
14543 06_Infrastructure_and_tools
14644 07_Library_schemas
14745 08_HED_ontology
46+
47+ Reference materials
48+ -------------------
49+
50+ Additional technical reference and validation information.
51+
52+ .. toctree ::
53+ :maxdepth: 2
54+
14855 Appendix_A
14956 Appendix_B
15057
58+ Indices and tables
59+ ------------------
15160
15261* :ref: `genindex `
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