Dr. Verónica Espinoza

Free Apps

Tools developed by Dr. Verónica Espinoza

In this section, I share free tools that I’ve developed, which are available to anyone who needs them. I’ll keep adding more tools over time. Stay tuned!

PubMed-Graph App v1.0 ©

Mapping Scientific Collaborations

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Search any PubMed author to generate their co-authorship interactive network. Explore an interactive relationship map and a word cloud from abstracts. Discover research communities and collaboration patterns.

🎦 Demo

Check the detailed instructions in this article:

Citation

Espinoza-González, V. (2025). PubMed-Graph App: Mapping Scientific Collaborations (v 1.0). Zenodo. https://doi.org/10.5281/zenodo.15238965

PubMed Semantic Explorer v1.0 ©

Identify key connections in biomedical research

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Enter your search and uncover patterns in medical literature. This tool analyzes PubMed articles, generating word clouds and semantic networks to help you identify key connections in biomedical research

Keyword Extractor ©

Identify the most important keywords in your text

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This app identify the most important keywords in your text. Paste your text, select the language, and optionally add custom stopwords.

Word Cloud Generator ©

Generate statistics from your text

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Paste your text and the App will generate a visualization and a table with the frequency of the words.

Generates an interactive dashboard from NodeXL data metrics, tab.

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This app processes data from the "Vertices" tab of your NodeXL template to generate a metrics report, helping you analyze and understand your network data more effectively