biology

Teresa Sagales

Teresa Sagales is a biology 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 Teresa Sagales rather than just read about it. In short: Teresa Sagalés Sala is a prominent Catalonian physician, clinical neurophysiologist and researcher. Biography Teresa Sagalés was born in Barcelona a few years after the end of the Spanish Civil War.

Key takeaways

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

Reference excerpt

Teresa Sagalés Sala is a prominent Catalonian physician, clinical neurophysiologist and researcher.

Biography Teresa Sagalés was born in Barcelona a few years after the end of the Spanish Civil War. After graduating as a medical doctor at the University of Barcelona, she married clinical pharmacologist Sergio Erill and moved to the United States, where she initiated her professional career working under neuropharmacologist Edward F. Domino on the effects of stress, psychoactive agents and REM sleep deprivation on sleep patterns at the University of Michigan. Upon her return to Spain, Sagalés began her tenure as a clinical neurophysiologist at the Vall d'Hebron University Hospital, one of the principal tertiary hospitals in Catalonia, where she pioneered sleep research in Spain. In 1991, she was promoted to Head of the Clinical Neurophysiology Service, becoming one of the first female clinical department heads at the Vall d'Hebron University Hospital.

Career Sagalés developed her career mainly at the Vall d'Hebron University Hospital, first as a clinician and then as Head of the Clinical Neurophysiology Service from 1991 until her retirement. Her clinical work established Vall d'Hebron University Hospital as a premier center for sleep medicine and neurophysiology in Europe and was integrated within the hospital's neuroscience area, collaborating with departments including neurology, otorhinolaryngology, pneumology and other related specialties. Following early work on electroencephalography (EEG), electromyography (EMG) and evoked potentials with Maria Dolores de la Calzada, Sagales is credited with initiating the field of clinical sleep research in Spain, performing the first polysomnographies as early as 1972 and extensive work in electrooculography and its clinical applications in the early 1980s. Sagalés has been a prominent leader in several scientific societies and organizations. She was a founding member of the Spanish Sleep Society (SES), member of the Spanish Health Ministry Clinical Neurophysiology Commission, president and secretary of the Catalan Society for Clinical Neurophysiology, member of the executive committee for the European Chapter International Federation of Clinical Neurophysiology (IFCN), international delegate for the Spanish Society for Clinical Neurophysiology, and a prominent member of the European Sleep Research Society, where she co-founded the Forum for Women in Sleep Research.

Research The research career of Sagalés spans, among other, large-scale epidemiological studies, neurophysiological studies of neurological disorders like Multiple Sclerosis and Parkinson's, and the application of quantitative EEG for analyzing sleep microstructure. Together with Maurice M Ohayon and other prominent sleep researchers, in 1997 Sagales developed and promoted the adoption of the Sleep-EVAL System as a standardized method to perform population studies on sleep health. Leveraging this methodology, she conducted the first systematic epidemiological studies of sleep patterns in the Spanish population, generating the first comprehensive data on the prevalence of insomnia across the Spanish population. She has also contributed to reference works in sleep medicine, particularly in areas related to polysomnography, sleep monitoring, and diagnostic evaluation. Besides her extensive research publication record, Sagales authored multiple sections of the reference textbook on sleep in Spain, "A treaty on sleep medicine".

References

Illustrations

Worked examples

Example 1 — a first encounter with Teresa Sagales

Start with the simplest possible case. Write down what Teresa Sagales claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Teresa Sagales 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 Teresa Sagales 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 Teresa Sagales

In research: Teresa Sagales appears in biology 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 Teresa Sagales 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: Teresa Sagales is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1943 births, 20th-century Spanish medical doctors, Living people, so understanding it makes those chapters shorter.
In everyday life: Look for Teresa Sagales 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 Teresa Sagales in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Teresa Sagales 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.
Explain Teresa Sagales out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Teresa Sagales in simple terms?

Teresa Sagalés Sala is a prominent Catalonian physician, clinical neurophysiologist and researcher. Biography Teresa Sagalés was born in Barcelona a few years after the end of the Spanish Civil War.

Why does Teresa Sagales matter?

Because it connects several biology 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 Teresa Sagales?

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 Teresa Sagales.