![]() Only a qualified healthcare provider can accurately diagnose anterograde amnesia, determine what may have caused it, and recommend the next steps, including treatment options.Ī brain scan, such as magnetic resonance imaging (MRI) or computed tomography (CT), may be used to help diagnose the underlying cause of anterograde amnesia. While difficulties recalling memories is common and normal, it’s important to distinguish anterograde amnesia from memory issues that happen as a normal part of aging or even during high-stress times (like brain fog). Gather a medical or family history to help determine an underlying causeĭetermining what type of memories are affected-whether the memory of recent events or events from long ago-will help distinguish whether anterograde or retrograde amnesia is present. ![]() For example, a healthcare provider may do the following as part of their diagnosis:Īssess whether short-term memory or long-term memory is affected DiagnosisĪ healthcare provider may also ask questions or do a memory test to better understand the memory loss experienced and what may have caused the anterograde amnesia. More research is needed to give a complete picture of anterograde amnesia. Most research on anterograde amnesia is specific to certain conditions or cases. Transient global amnesia (TGA): TGA is a clinical condition marked by a sudden, temporary onset of significant anterograde amnesia (and less so retrograde amnesia) the neurological cause of TGA is not well understood.Īs memory can be affected by several factors, the above is not a complete list of causes of anterograde amnesia. Anterograde amnesia is a common side effect. Stroke: Stroke can cause damage to the hippocampus (an area of the brain involved in memory and learning), which can cause anterograde amnesia.Įlectroconvulsive therapy (ECT): ECT is an effective treatment for major depression. One of the symptoms of Korsakoff’s syndrome is anterograde amnesia. Korsakoff’s syndrome: Korsakoff’s syndrome is caused by vitamin B1 (thiamin) deficiency and is associated with alcohol use disorder. Below are some causes of anterograde amnesia and where anterograde amnesia comes into play:īenzodiazepine use: Benzodiazepines affect the central nervous system to produce various effects like sedation, reduced anxiety, muscle relaxation, and anterograde amnesia. ![]() Various factors can increase the risk of anterograde amnesia, each of which is an injury or trauma to the brain. In addition, challenges with short-term memory can make it harder to store information for long-term memory. Problems with short-term memory add stress to everyday life and make relating to others more difficult as names and details about others escape the memory. While movies and videos may portray short-term memory loss (like Dory in Finding Nemo) in a lighthearted way, the condition can be severely debilitating. This is different from retrograde amnesia, which affects the memory of what happened before the amnesia-causing event. Someone with anterograde amnesia will have issues remembering things that happen after the event that caused their amnesia. ![]() ![]() Anterograde amnesia can be thought of as short-term memory loss. However, the two conditions are different. This means that someone with anterograde amnesia may also have symptoms of retrograde amnesia, which affects the ability to remember past events. Research has shown that anterograde amnesia and retrograde amnesia often occur together and near the same level of severity. For example, someone with anterograde amnesia may forget things like: Goodboy Picture Company / Getty Images Anterograde Amnesia SymptomsĪs anterograde amnesia affects the ability to create new memories, symptoms involve not being able to remember new information. ![]()
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