Changes for page Methodology

Last modified by manuelmenendez on 2025/03/14 08:31

From version 10.1
edited by manuelmenendez
on 2025/02/01 18:31
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To version 15.1
edited by manuelmenendez
on 2025/02/09 10:08
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Summary

Details

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1 -==== **Overview** ====
1 +== **Overview** ==
2 2  
3 3  This project develops a **tridimensional diagnostic framework** for **CNS diseases**, incorporating **AI-powered annotation tools** to improve **interpretability, standardization, and clinical utility**. The methodology integrates **multi-modal data**, including **genetic, neuroimaging, neurophysiological, and biomarker datasets**, and applies **machine learning models** to generate **structured, explainable diagnostic outputs**.
4 4  
5 -=== **Workflow** ===
5 +== **Workflow** ==
6 6  
7 7  1. (((
8 -**We Use GitHub to [[Store and develop AI models, scripts, and annotation pipelines.>>https://github.com/users/manuelmenendezgonzalez/projects/1/views/1]]**
8 +**We Use GitHub to [[Store and develop AI models, scripts, and annotation pipelines.>>https://github.com/Fundacion-de-Neurociencias/neurodiagnoses/discussions]]**
9 9  
10 10  * Create a **GitHub repository** for AI scripts and models.
11 11  * Use **GitHub Projects** to manage research milestones.
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20 20  
21 21  ----
22 22  
23 -=== **1. Data Integration** ===
23 +== **1. Data Integration** ==
24 24  
25 +=== **EBRAINS Medical Informatics Platform (MIP)**. ===
26 +
27 +Neurodiagnoses integrates clinical data via the **EBRAINS Medical Informatics Platform (MIP)**. MIP federates decentralized clinical data, allowing Neurodiagnoses to securely access and process sensitive information for AI-based diagnostics.
28 +
29 +==== How It Works ====
30 +
31 +
32 +1. (((
33 +**Authentication & API Access:**
34 +
35 +* Users must have an **EBRAINS account**.
36 +* Neurodiagnoses uses **secure API endpoints** to fetch clinical data (e.g., from the **Federation for Dementia**).
37 +)))
38 +1. (((
39 +**Data Mapping & Harmonization:**
40 +
41 +* Retrieved data is **normalized** and converted to standard formats (.csv, .json).
42 +* Data from **multiple sources** is harmonized to ensure consistency for AI processing.
43 +)))
44 +1. (((
45 +**Security & Compliance:**
46 +
47 +* All data access is **logged and monitored**.
48 +* Data remains on **MIP servers** using **federated learning techniques** when possible.
49 +* Access is granted only after signing a **Data Usage Agreement (DUA)**.
50 +)))
51 +
52 +==== Implementation Steps ====
53 +
54 +
55 +1. Clone the repository.
56 +1. Configure your **EBRAINS API credentials** in mip_integration.py.
57 +1. Run the script to **download and harmonize clinical data**.
58 +1. Process the data for **AI model training**.
59 +
60 +For more detailed instructions, please refer to the **[[MIP Documentation>>url:https://mip.ebrains.eu/]]**.
61 +
62 +----
63 +
64 +=== Data Processing & Integration with Clinica.Run ===
65 +
66 +Neurodiagnoses now supports **Clinica.Run**, an open-source neuroimaging platform designed for **multimodal data processing and reproducible neuroscience workflows**.
67 +
68 +==== How It Works ====
69 +
70 +
71 +1. (((
72 +**Neuroimaging Preprocessing:**
73 +
74 +* MRI, PET, EEG data is preprocessed using **Clinica.Run pipelines**.
75 +* Supports **longitudinal and cross-sectional analyses**.
76 +)))
77 +1. (((
78 +**Automated Biomarker Extraction:**
79 +
80 +* Standardized extraction of **volumetric, metabolic, and functional biomarkers**.
81 +* Integration with machine learning models in Neurodiagnoses.
82 +)))
83 +1. (((
84 +**Data Security & Compliance:**
85 +
86 +* Clinica.Run operates in **compliance with GDPR and HIPAA**.
87 +* Neuroimaging data remains **within the original storage environment**.
88 +)))
89 +
90 +==== Implementation Steps ====
91 +
92 +
93 +1. Install **Clinica.Run** dependencies.
94 +1. Configure your **Clinica.Run pipeline** in clinica_run_config.json.
95 +1. Run the pipeline for **preprocessing and biomarker extraction**.
96 +1. Use processed neuroimaging data for **AI-driven diagnostics** in Neurodiagnoses.
97 +
98 +For further information, refer to **[[Clinica.Run Documentation>>url:https://clinica.run/]]**.
99 +
100 +==== ====
101 +
25 25  ==== **Data Sources** ====
26 26  
104 +[[List of potential sources of databases>>https://github.com/Fundacion-de-Neurociencias/neurodiagnoses/blob/main/data/sources/list_of_potential_databases]]
105 +
27 27  **Biomedical Ontologies & Databases:**
28 28  
29 29  * **Human Phenotype Ontology (HPO)** for symptom annotation.
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32 32  **Dimensionality Reduction and Interpretability:**
33 33  
34 34  * **Evaluate interpretability** using metrics like the **Area Under the Interpretability Curve (AUIC)**.
35 -* **Leverage DEIBO (Data-driven Embedding Interpretation Based on Ontologies)** to connect model dimensions to ontology concepts.
114 +* **Leverage [[DEIBO>>https://github.com/Mellandd/DEIBO]] (Data-driven Embedding Interpretation Based on Ontologies)** to connect model dimensions to ontology concepts.
36 36  
37 37  **Neuroimaging & EEG/MEG Data:**
38 38  
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60 60  
61 61  ----
62 62  
63 -=== **2. AI-Based Analysis** ===
142 +== **2. AI-Based Analysis** ==
64 64  
65 65  ==== **Machine Learning & Deep Learning Models** ====
66 66  
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84 84  
85 85  ----
86 86  
87 -=== **3. Diagnostic Framework & Clinical Decision Support** ===
166 +== **3. Diagnostic Framework & Clinical Decision Support** ==
88 88  
89 89  ==== **Tridimensional Diagnostic Axes** ====
90 90  
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105 105  
106 106  ----
107 107  
108 -=== **4. Computational Workflow & Annotation Pipelines** ===
187 +== **4. Computational Workflow & Annotation Pipelines** ==
109 109  
110 110  ==== **Data Processing Steps** ====
111 111  
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130 130  
131 131  ----
132 132  
133 -=== **5. Validation & Real-World Testing** ===
212 +== **5. Validation & Real-World Testing** ==
134 134  
135 135  ==== **Prospective Clinical Study** ====
136 136  
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145 145  
146 146  ----
147 147  
148 -=== **6. Collaborative Development** ===
227 +== **6. Collaborative Development** ==
149 149  
150 150  The project is **open to contributions** from **researchers, clinicians, and developers**.
151 151  
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160 160  
161 161  ----
162 162  
163 -=== **7. Tools and Technologies** ===
242 +== **7. Tools and Technologies** ==
164 164  
165 165  ==== **Programming Languages:** ====
166 166  
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184 184  
185 185  === **Why This Matters** ===
186 186  
187 -* **The annotation system ensures that AI-generated insights are structured, interpretable, and clinically meaningful.**
188 -* **It enables real-time tracking of disease progression across the three diagnostic axes.**
189 -* **It facilitates integration with electronic health records and decision-support tools, improving AI adoption in clinical workflows.**
266 +* The annotation system ensures that AI-generated insights are structured, interpretable, and clinically meaningful.
267 +* It enables real-time tracking of disease progression across the three diagnostic axes.
268 +* It facilitates integration with electronic health records and decision-support tools, improving AI adoption in clinical workflows.