Problems With Explicit Memory

Explicit memory is a type of long-term memory and is also referred to as "declarative memory." The area of the brain that processes explicit memory is believed to be the temporal lobe. The temporal lobe is located above the cerebellum and in front of the occipital lobe. Explicit memory requires conscious thought. Memories are linked together and can be strengthened or reinforced with repeated use or recollections.

Amnesia

• Amnesia involves the loss of explicit memories, such as facts, information and experiences. While the most common perception of amnesia is that of identify loss, this is uncommon in real life. Most commonly, persons with amnesia generally know who they are, but cannot acquire new memories. Amnesia is generally caused by some type of damage to the brain and can be permanent. Techniques to enhance memory and strengthen the mind are effective, and support from psychological services also can be of value for those who have acquired amnesia.

Alzheimer's Disease

• Alzheimer's disease can gradually impede explicit memory, to the point that memories are no longer recollected. It is a slowly progressive disorder that can eventually devastate memory. It also disturbs cognitive skills including planning, language and perception. Nerve cells (neurons) deteriorate and eventually die. Mayo Clinic states that while there is no cure for Alzheimer's, steps can be taken to manage it.

Traumatic Brain Injuries

• In a similar way that you can strengthen your body through exercise, you can strengthen your mind and memory.

  Explicit memory loss can occur as a result of traumatic brain injuries. This can be the result of a severe hit or accident, or from damage from an invasive material such as a bullet or shrapnel, among other sources. This results in physical damage to the area of the brain associated with explicit memory. Sometimes, memory loss can be short-term, and explicit memory can gradually return. At times, permanent damage can result. It is noted that training and mental exercises can result in improvement in explicit memory after traumatic brain injury, and continued tests are being conducted to determine and document the effectiveness of specific techniques in relation to explicit memory and rehabilitation.

Preschoolers and Intimate Partner Violence

• A study conducted by researchers at Southern Methodist University and University of Texas Southwestern Medical Center concluded that preschool children who witnessed intimate partner violence involving one of their parents, experienced impaired functioning of their explicit memory. It was noted that mothers who afterwards incorporated positive parenting in their relationship with the child moderated the effect that witnessing domestic violence had on the child's explicit memory.

Concussions and Sports Injuries

• Concussions and blows to the head can result in problems with explicit memory. Blows to the head, such as experienced by pro and college football players, and even repeated mild blows to the head, can have a serious effect on the brain, including an adverse effect on explicit memory.