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Related Concept Videos

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Improving short-term memory can be achieved through techniques like chunking and rehearsal. Chunking involves organizing information into larger, more manageable units. This technique is particularly useful for information that exceeds the typical memory span of between five and nine items. For instance, logging into an online account with a password like "ta89vq0179gz" involves grouping letters and numbers into three chunks—ta89, vq01, and 79gz. It makes large amounts of...
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Mnemonic devices are cognitive tools that facilitate memory retention by linking new information to familiar patterns or organizational strategies. These techniques are beneficial for remembering complex or lengthy sets of information by simplifying and structuring them in easily retrievable ways.
Acronyms
Acronyms are created by using the initial letters of a series of words to form a new word or phrase. This approach condenses complex information into a single, memorable entity. For example,...
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Cognitive enhancers, also known as "smart drugs," are substances used to enhance memory, mental alertness, and concentration. These can be natural or synthetic and improve cognition in conditions like Alzheimer's disease (AD) and other neurodegenerative diseases. Some common examples include caffeine, amphetamines, methylphenidate, modafinil, arecoline, donepezil, vortioxetine, and piracetam. These enhancers work on the principle of synaptic plasticity and altered circuit function.
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Memory is the retention of information or experiences over time, facilitated through three main processes: encoding, storage, and retrieval. Encoding is the process of inputting information into the memory system. For instance, when listening to a lecture, watching a play, reading a book, or having a conversation, the brain is actively encoding information. This initial stage involves transforming sensory input into a form that can be processed and stored by the brain. Various factors, such as...
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False memories represent a cognitive distortion in which individuals recall events that did not happen, or remember them in an altered form. This phenomenon highlights the brain's constructive nature in processing and recalling memories, emphasizing that memory is not a perfect representation of past events but rather a dynamic reconstruction influenced by various factors.
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Working memory refers to a combination of components, including short-term memory and attention, that allow an individual to hold information temporarily as we perform cognitive tasks. It is an essential cognitive function that enables the execution of complex tasks such as problem-solving, comprehension, and reasoning. Unlike short-term memory, which simply involves the storage of information for a brief period, working memory involves the active manipulation and processing of this...
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Related Experiment Video

Updated: Jul 4, 2025

Transcranial Direct Current Stimulation tDCS for Memory Enhancement
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[How to deal with memory complaints].

Nicolas Villain1

  • 1Hôpital La Pitié- Salpêtrière, département de neurologie, Institut de la mémoire et de la maladie d'Alzheimer, AP-HP, Paris, France. Sorbonne Université, Inserm U1127, CNRS 7225, Institut du cerveau et de la moelle épinière, Paris, France.

La Revue Du Praticien
|January 31, 2024
PubMed
Summary
This summary is machine-generated.

Primary care physicians play a vital role in evaluating memory complaints. Early identification of red flags and curable causes is crucial for timely diagnosis and management of neurocognitive disorders.

Keywords:
Memory Disorders

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Area of Science:

  • Neurology
  • Geriatrics
  • Primary Care Medicine

Context:

  • Memory complaints are prevalent in the general population, ranging from normal aging to severe neurodegenerative diseases.
  • Primary care physicians are essential for initial assessment and referral.
  • Underdiagnosis is a significant issue, often due to the incurability of suspected conditions.

Purpose:

  • To provide a practical guide for primary care physicians managing memory complaints.
  • To align with 2018 French multidisciplinary recommendations for diagnosing neurocognitive disorders.
  • To outline a graded and personalized diagnostic strategy.

Summary:

  • The consultation aims to identify red flags, assess severity, and objectify neurocognitive disorders using cognitive tests.
  • Physicians should search for associated signs and screen for frequent, curable causes.
  • The article details history-taking elements, assessment priorities, and post-consultation actions.

Impact:

  • Facilitates early and accurate diagnosis of memory-related conditions.
  • Helps prevent underdiagnosis and ensures appropriate patient management.
  • Empowers primary care physicians with a structured approach to memory complaints.