It includes a full spectrum of data, ranging from common normal rhythms and benign variants to rare abnormal findings and various technical artifacts.
Instead of starting with a diagnosis, the atlas guides you through characterizing an unfamiliar waveform by its physical features. An extensive referral table then directs you from those features to a list of potential EEG patterns, essentially acting as a "differential diagnosis" for waveforms.
You can find more details or purchase the guide through professional medical resources like Wolters Kluwer or major retailers like Amazon . Atlas of EEG Patterns - Amazon UK
Each pattern description is paired with clear, real-world EEG tracings and figure legends that highlight specific "teaching points" and clinical significance.
The second edition includes a digital tool that allows users to classify a pattern based on what they see and immediately view relevant examples for comparison.
The book deconstructs complex waveforms into manageable component features, helping beginners develop the "pattern recognition" (or Augenblick ) skills typically held by experienced neurologists.
The most notable feature of the (specifically the second edition by John M. Stern) is its unique organization: it is structured by wave features rather than just pattern names. Key Features and Innovations
The Kanshudo kanji usefulness rating shows you how useful a kanji is for you to learn.
has a Kanshudo usefulness of , which means it is among the most useful kanji in Japanese.
is one of the 138 kana characters, denoted with a usefulness rating of K. The kana are the most useful characters in Japanese, and we recommend you thoroughly learn all kana before progressing to kanji.
All kanji in our system are rated from 1-8, where 1 is the most useful.
The 2136 Jōyō kanji have usefulness levels from 1 to 5, and are denoted with badges like this:
The 138 kana are rated with usefulness K, and have a badge like this:
The Kanshudo usefulness level shows you how useful a Japanese word is for you to learn.
has a Kanshudo usefulness level of , which means it is among the
most useful words in Japanese.
All words in our system
are rated from 1-12, where 1 is the most useful.
Words with a usefulness level of 9 or better are amongst the most useful 50,000 words in Japanese, and
have a colored badge in search results, eg:
Many useful words have multiple forms, and less common
forms have a badge that looks like this:
The JLPT (Japanese Language Proficiency Test, 日本語能力試験) is the standard test of Japanese language ability for non-Japanese.
would first come up in level
N.
Kanshudo displays a badge indicating which level of the JLPT words, kanji and grammar points might first be used in:
indicates N5 (the first and easiest level)
indicates N1 (the highest and most difficult)
You can use Kanshudo to study for the JLPT. Kanshudo usefulness levels for kanji, words and grammar points map directly to JLPT levels, so your mastery level on Kanshudo is a direct indicator of your readiness for the JLPT exams.
Kanshudo usefulness counts up from 1, whereas the JLPT counts down from 5 - so the first JLPT level, N5, is equivalent to Kanshudo usefulness level .
The JLPT vocabulary lists were compiled by Wikipedia and Tanos from past papers. Sometimes the form listed by the sources is not the most useful form. In case of doubt, we advise you to learn the Kanshudo recommended form. Words that appear in the JLPT lists in a different form are indicated with a lighter colored 'shadow' badge, like this: .
