diff --git a/.hash b/.hash
index b1bc58f..8b57081 100644
--- a/.hash
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@@ -1,5 +1,5 @@
 ainotes.cls,d9b2afb
-cognition-and-neuroscience,19c6975
+cognition-and-neuroscience/module1,67b01c9
 combinatorial-decision-making-and-optimization/module1,1ebcad4
 combinatorial-decision-making-and-optimization/module2,2ffce7d
 deep-learning,19c6975
diff --git a/README.md b/README.md
index 07594af..d78e5c6 100644
--- a/README.md
+++ b/README.md
@@ -10,21 +10,21 @@ Compiled PDF files are in the [`pdfs` branch](https://github.com/NotXia/unibo-ai
 ## Table of contents
 
 ### Year 1
-- Fundamentals of Artificial Intelligence and Knowledge Representation
+- **Fundamentals of Artificial Intelligence and Knowledge Representation**
    - [FAIKR module 1](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/fundamentals-of-ai-and-kr/module1/faikr1.pdf)
    - [FAIKR module 2](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/fundamentals-of-ai-and-kr/module2/faikr2.pdf)
    - [FAIKR module 3](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/fundamentals-of-ai-and-kr/module3/faikr3.pdf)
-- [Machine Learning and Data Mining](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/machine-learning-and-data-mining/dm-ml.pdf)
-- [Statistical and Mathematical Methods for Artificial Intelligence](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/statistical-and-mathematical-methods-for-ai/smm.pdf)
-- Cognition and Neuroscience
-   - [Module 1](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/cognition-and-neuroscience/cn.pdf)
-- Combinatorial Decision Making and Optimization
+- [**Machine Learning and Data Mining**](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/machine-learning-and-data-mining/dm-ml.pdf)
+- [**Statistical and Mathematical Methods for Artificial Intelligence**](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/statistical-and-mathematical-methods-for-ai/smm.pdf)
+- **Cognition and Neuroscience**
+   - [CN module 1](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/cognition-and-neuroscience/module1/cn1.pdf)
+- **Combinatorial Decision Making and Optimization**
    - [CDMO module 1](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/combinatorial-decision-making-and-optimization/module1/cdmo1.pdf)
    - [CDMO module 2](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/combinatorial-decision-making-and-optimization/module2/cdmo2.pdf)
-- [Deep Learning](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/deep-learning/dl.pdf)
-- Image Processing and Computer Vision
+- [**Deep Learning**](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/deep-learning/dl.pdf)
+- **Image Processing and Computer Vision**
    - [IPCV module 1](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/image-processing-and-computer-vision/module1/ipcv1.pdf)
    - [IPCV module 2](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/image-processing-and-computer-vision/module2/ipcv2.pdf)
-- Languages and Algorithms for Artificial Intelligence
+- **Languages and Algorithms for Artificial Intelligence**
    - [LAAI module 2](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/languages-and-algorithms-for-ai/module2/laai2.pdf)
    - [LAAI module 3](https://github.com/NotXia/unibo-ai-notes/blob/pdfs/languages-and-algorithms-for-ai/module3/laai3.pdf)
diff --git a/cognition-and-neuroscience/cn.pdf b/cognition-and-neuroscience/module1/cn1.pdf
similarity index 99%
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rename to cognition-and-neuroscience/module1/cn1.pdf
index cbd2377..1500353 100644
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