astronomy

Niels Birbaumer

Niels Birbaumer is a astronomy topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Niels Birbaumer rather than just read about it. In short: Niels Birbaumer (born 11 May 1945) is an Austrian academic who served as a professor at the University of Tübingen until 2019. Research career In 2017, Birbaumer's study claimed that a brain-computer interface (BCI) device, applied via an electrode cap, enabled four ALS patients to communicate binary responses.

Key takeaways

Niels Birbaumer belongs to astronomy; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Niels Birbaumer to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Niels Birbaumer from memory before moving on to harder problems.

Reference excerpt

Niels Birbaumer (born 11 May 1945) is an Austrian academic who served as a professor at the University of Tübingen until 2019.

Research career In 2017, Birbaumer's study claimed that a brain-computer interface (BCI) device, applied via an electrode cap, enabled four ALS patients to communicate binary responses. This drew considerable attention due to its implications for quality of life. However, the study's replicability was questioned, leading to a German Research Foundation (DFG) investigation, which found the research data incomplete and the results flawed. As a result, Birbaumer's work was retracted, his funding revoked, and he was dismissed from the university. He relocated to Italy. Despite the controversy, Birbaumer and his colleague Chaudhary received public support from several scientists. Notably, the BCI technology, which was first demonstrated successfully in a tetraplegic patient in 2006, was applied in Birbaumer's research to a patient without any voluntary muscle control for the first time. The BCI was implanted in 2019 into the brain of a 34-year-old man with locked-in syndrome. After several trials, researchers decoded "yes" or "no" signals into sentences. The study, which spanned 462 days, was meticulously documented. Seward Rutkove, Chair of Neurology at Beth Israel Deaconess Medical Center, affirmed the BCI's efficacy but questioned its practicality due to cost and limited applicability. In March 2022, Birbaumer published a new study in Nature Communications that builds on his prior work. Birbaumer and Chaudhary also claimed to have won lawsuits supporting the integrity of their PLOS report, showcasing the use of a BCI in a patient devoid of voluntary muscle control. In April 2022, DFG and Birbaumer settled the legal dispute.

Selected publications Birbaumer, N.; Ghanayim, N.; Hinterberger, T.; Iversen, I.; Kotchoubey, B.; Kübler, A.; Perelmouter, J.; Taub, E.; Flor, H. (1999). "A spelling device for the paralysed". Nature. 398 (6725): 297–298. Bibcode:1999Natur.398..297B. doi:10.1038/18581. PMID 10192330. Birbaumer, Niels; Schmidt, Robert F. (2010). Biologische Psychologie (7 ed.). Berlin, Heidelberg: Springer. ISBN 978-3-662-58025-7. Chaudhary, Ujwal; Birbaumer, Niels; Ramos-Murguialday, Ander (2016). "Brain–computer interfaces for communication and rehabilitation". Nature Reviews Neurology. 12 (9): 513–525. doi:10.1038/nrneurol.2016.113. PMID 27539560. Sitaram, Ranganatha; Ros, Tomas; Stoeckel, Luke; Haller, Sven; Scharnowski, Frank; Lewis-Peacock, Jarrod; Weiskopf, Nikolaus; Blefari, Maria Laura; Rana, Mohit; Oblak, Ethan; Birbaumer, Niels; Sulzer, James (2017). "Closed-loop brain training: the science of neurofeedback". Nature Reviews Neuroscience. 18 (2): 86–100. doi:10.1038/nrn.2016.164. PMID 28003656. Birbaumer, Niels; Zittlau, Jörg (2017). Your brain knows more than you think: the new frontiers of neuroplasticity. Melbourne; London: SCRIBE. ISBN 978-1-925322-36-1. Birbaumer, Niels; Zittlau, Jörg (2019). Empty brain happy brain: how thinking is overrated. Scribe. ISBN 978-1-911344-58-2. The Mind Reader. A life in science. Lulu Press. 2025. ISBN 978-1-300-65556-5.

References

Illustrations

Worked examples

Example 1 — a first encounter with Niels Birbaumer

Start with the simplest possible case. Write down what Niels Birbaumer claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In astronomy, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Niels Birbaumer before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Niels Birbaumer ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Niels Birbaumer

In research: Niels Birbaumer appears in astronomy research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Niels Birbaumer in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Niels Birbaumer is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1945 births, Academic staff of LMU Munich, Academic staff of the University of Padua, so understanding it makes those chapters shorter.
In everyday life: Look for Niels Birbaumer outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Niels Birbaumer in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Niels Birbaumer means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
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Frequently asked questions

What is Niels Birbaumer in simple terms?

Niels Birbaumer (born 11 May 1945) is an Austrian academic who served as a professor at the University of Tübingen until 2019. Research career In 2017, Birbaumer's study claimed that a brain-computer interface (BCI) device, applied via an electrode cap, enabled four ALS patients to communicate bina…

Why does Niels Birbaumer matter?

Because it connects several astronomy ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Niels Birbaumer?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Niels Birbaumer.