Friday, December 11, 2015

LOST MEMORIES

One aspect of LOST was the disconnect between the island time period and the memories lost in the sideways purgatory world.

This was never explained to the viewers.

Now, the federal government is probing a memory restoration program which sort of fits science into the breach of LOST's lost science fiction explanation of memory loss.

Memory loss can be from trauma, old age, chemical imbalances and genetics.

The U.S. government's new Restoring Active Memory (RAM) program has been created for an implantable neural-interface designed to restore lost memories in those suffering traumatic brain injuries.

As stated by DARPA in its recent press release, traumatic brain injuries (TBI) affect roughly 1.7 million civilians each year and an astounding 270,000 military servicemembers since 2000. Further, TBI has shown to impair one's ability to recall memories created before suffering the injury while also limiting the capability to form new ones after. With the RAM program, DARPA intends to expedite the process of developing tech designed to bridge the gaps created in injured brains. In other words, TBI sufferers may not have to worry about lost memories if DARPA has its way.

The RAM program aims to accomplish this memory-saving goal by performing two steps. First, DARPA hopes to create a multi-scale computational model that describes how neurons code memories. Assuming it can gather the necessary data, DARPA's next step is to create a neural-interface armed with the ability to bridge memory flow gaps created in the brain after a traumatic injury. The implant would essentially stimulate the desired target in the brain to help it restore its ability to create new memories.

DARPA says it plans on working with a number of human volunteers for its clinical trials and also intends to run studies of the tech with animals. For the volunteers, it's targeting individuals with traumatic brain injuries who have trouble encoding or recalling memories, as well as those with other neurological conditions scheduled to undergo neurosurgery. Moreover, DARPA already has the insight of a relative Ethical, Legal, and Social Implications panel for supplemental information regarding human and animal trials of this nature.

"As the technology of these fully implantable devices improves, and as we learn more about how to stimulate the brain ever more precisely to achieve the most therapeutic effects, I believe we are going to gain a critical capacity to help our wounded warriors and others who today suffer from intractable neurological problems" DARPA's biological technologies program manager told Popular Science magazine. 

No official timetable was given regarding the release of the RAM program's test results, though DARPA did say it had already begun administering trials since September. If all goes according to plan, the agency intends to expand the context of its research to those outside of the military who also experience brain trauma.

It is uncertain how a neuro-implant can "restore" lost memories if the memory center of the brain is damaged. However, in most defense projects there is something called redundancy. It is the concept that you put in a back-up into the main program or function in case of emergency. Humans also have redundant properties such as two lungs and two kidneys, in case one is compromised. But since memories are so individual and coded in brains by chemical-protein-neuron receptors, it is not like a computer chip can "reload" lost memories into an individual (like the concept in Ghost in the Shell series). 

But LOST's sideways reveal of past memories seems to indicate, at least on the surface, that the main characters' memories were either a) blocked or b) damaged when they eventually died on Earth. They could not move on until they were "awakened" by some strong emotional tie or bond.