Research literature,
answered with citations

Ask questions across your paper library, compare findings between EEG studies, and get answers grounded in the literature, with every claim traceable to its source.

RAG
Grounded answers
10-20
EEG protocol
pgvector
Semantic search
EEG Signal
10 uV/div1 sec
Fz
Cz
Pz
Oz
Live
256 Hz
Your library

Upload PDFs to build your corpus

Semantic search

Cited answers from your papers

Features

Accelerate your research

NormLit grounds every answer in your paper library, providing citations and letting you trace claims back to their source.

Chat with papers

Ask questions in natural language and get answers synthesized from your entire library with inline citations.

Semantic search

Find relevant passages across all your papers by meaning, not just keywords. Filter by year or specific papers.

Compare findings

Select multiple papers and ask the AI to compare methodologies, findings, or highlight contradictions.

How it works

Retrieval-augmented generation

Every answer is grounded in your actual papers using vector similarity search and semantic embeddings.

01

Ingest & embed

PDFs are chunked and converted to vector embeddings using OpenAI, stored in Supabase with pgvector.

02

Semantic retrieval

Your questions are embedded and matched against the paper chunks using cosine similarity.

03

Synthesize & cite

The model generates answers using retrieved context, with citations to specific papers.

Electrode montage10-20 System
FzCzPzC3C4F3F4P3P4

Delta

0.5-4 Hz

Theta

4-8 Hz

Alpha

8-13 Hz

Beta

13-30 Hz

Supported research

All your neuroscience literature

EEG studies

Event-related potentials, oscillations, connectivity

fMRI research

BOLD imaging, resting state, task-based

Behavioral

Cognitive tasks, reaction times, accuracy

Reviews

Meta-analyses, systematic reviews, theories

International 10-20 EEG electrode placement diagram (modified combinatorial nomenclature)
Interactive protocol guide

10-20 electrode system

Standard EEG montage

Complete EEG study guide

A comprehensive, step-by-step protocol for conducting EEG studies with the BioSemi ActiveTwo system. From participant preparation to cleanup.

  • Cap setup and electrode placement
  • Gel application and impedance checking
  • Recording best practices
  • Artifact troubleshooting
  • Post-session cleanup protocols

Ready to explore your literature?

Start chatting with your papers today. Drop PDFs in the chat sidebar and get cited answers powered by Claude Opus 4.8.