Impression [Neurosurgery Wiki]

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======  Impression ======

Impression refers to the overall [[perception]], [[interpretation]], or mental image formed by a person when encountering information, behavior, or presentation—regardless of whether that perception is accurate.

🔍 In Scientific and Academic Context
In research communication, an impression is the initial takeaway or message that a study or statement conveys to readers, reviewers, or the public. It can be shaped by:

The framing of results (e.g. titles, abstracts)

The use of visuals or statistics

The omission of critical limitations

The tone or language used

⚠️ Why It Matters
A study can give the impression of significance, novelty, or causality—even when the underlying data do not support such conclusions. This is often where misleading or disingenuous presentation arises.

🧠 Example Usage:
“The abstract creates the impression that chemotherapy reduces stroke risk, but this effect disappears when accounting for survival bias.”