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Welcome to ASET’s 10-20 Day Celebration!

We invite you to join us in commemorating the International 10-20 System of measurement—a cornerstone of EEG.

Together, let’s explore the significance, evolution, and profound impact of this remarkable system on the field of neurodiagnostics. Below are just some of the ways we can celebrate together to make this 10-20-2025 an extraordinary day of appreciation, and learning.

Special thank you to Weaver and Company for providing this video on the history of the 10-20 system.

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We have created a communications toolkit with curated text content, and images to share on social media and ASET Central. Please use the content in this toolkit across your personal and company channels to celebrate and promote our community.

Celebrate 10-20 Day with Us

Get 10% off the courses below


This special offer is available on new purchases from October 6th to October 31st.

EEG 202: Electrodes, Electrode Placement, & Application Methods


What better way to celebrate 10-20 Day then to learn all about the International 10-20 System of electrode placement?

This course provides information on how to accurately measure and apply electrodes according to the International 10-20 System of Electrode Placement, and introduces learners to electrode nomenclature, electrode types, and their composition, as well as appropriate infection prevention methods.

Use code: 10-20Day2025


Filter Tool


Have you seen ASET’s new Filter Tool?

Now is a great time to check it out with a special 10% discount in honor of 10-20 Day. This interactive program allows the user to comprehensively explore and understand EEG filters using a novel method.

Developed in response to EEG filters being a challenging subject to master, the interface allows the user to select a wide range of values for the low and high frequency filter settings and clearly observe the effects upon the spectrum of EEG wave frequencies. Proper understanding and application of EEG filters is needed for multiple neurophysiological credential exams and provides professional empowerment.

Use code: FilterTool10


Enjoy 20% off our LTM Flashcards!


This special offer is available from October 13th to October 31st.

LTM, 4th Edition


Flashcard Study System for LTM

A CLTM board prep essential! This recently updated comprehensive flashcard set thoroughly covers all essential and fundamental aspects of LTM to help you prepare for your CLTM board exam with confidence.

Use code: 10-20-LTM