What three factors are considered causes of memory loss?

What three factors are considered causes of memory loss?

Causes of Memory Loss

• vitamin B-12 deficiency.
• sleep deprivation.
• use of alcohol or drugs and some prescription medications.
• anesthesia from recent surgery.
• cancer treatments such as chemotherapy, radiation, or bone marrow transplant.
• head injury or concussion.
• lack of oxygen to the brain.
• certain types of seizures.

What is a memory problem?

Memory loss (amnesia) is unusual forgetfulness. You may not be able to remember new events, recall one or more memories of the past, or both. The memory loss may be for a short time and then resolve (transient). Or, it may not go away, and, depending on the cause, it can get worse over time.

What are the factors affecting long term memory?

Here are 5 factors that can influence the functioning of the memory: The degree of attention, vigilance, awakening and concentration. Interest, motivation, need or necessity. The emotional state and emotional value attributed to the material to be memorized.

Is there more than one type of long-term memory?

Types of Long-Term Memory Long-term memory is usually divided into two types—explicit and implicit. Explicit memory can be further divided into episodic memory (specific events) and semantic memory (knowledge about the world). Implicit memories are those that are mostly unconscious.

Why is long term memory distinct?

Long-term memory is divided into two types: explicit and implicit (Figure 4). Understanding the different types is important because a person’s age or particular types of brain trauma or disorders can leave certain types of LTM intact while having disastrous consequences for other types.

Why is my long term memory better than my short-term memory?

Long-term memory is the storage of information for a long time. The Information stored in long-term memory lasts longer than those is short-term memory. Long-term memory decays very little with time and it is easier to recall.

How accurate is human memory?

Human memory is notoriously unreliable, especially when it comes to details. Scientists have found that prompting an eyewitness to remember more can generate details that are outright false but that feel just as correct to the witness as actual memories.

How do you know if a memory is real or false?

There is currently no way to distinguish, in the absence of independent evidence, whether a particular memory is true or false. Even memories which are detailed and vivid and held with 100 percent conviction can be completely false.”