Maybe quite soon we can control our memories.

"A study found that transcranial direct current stimulation (tDCS) can subtly influence decision-making by altering activity in the brain’s dorsolateral prefrontal cortex. Anodal stimulation sped up decisions, while cathodal stimulation made participants more likely to stick with previous choices, suggesting changes in cognitive flexibility." (ScitechDaily, Study: A Simple Brain Stimulation Method Could Speed Up Decision-Making)

Brain stimulation can help people to make faster solutions. This ability is important in situations where people need fast thinking. The brain stimulation can make the fighter pilot, or some other operator's performance more effective. The stimulation can be installed in the helmet and it can improve the person's abilities. 

But brain stimulation can make many more things. Then just make a person think faster. The new brain implants or brain stimulator microchips don't need complicated surgery. And that brings the Brain-Computer-interfaces, BCI closer to regular people. 

The ability to remove and manipulate memory is one of the most interesting, promising, and frightening things in engineering. Removing painful memories makes it possible for people to recover faster. There are risks to that kind of technology. Those risks mean that in the wrong hands technology allows to erase non-wanted things from people's heads. 

And in some very dramatic movies memory erasers can remove memories from people's head who worked as mercenaries. 

This technology is at the laboratory level. But as we know technology goes very fast. Our knowledge of brains and memories advances. And that accelerates this kind of research. 

The ability to transform memories means that negative things can be connected to positive feelings. And that thing can improve therapies. The ability to create fake memories is one of the things that is seen as a negative thing. The positive way to use fake memories can be to use those artificial memories for educational purposes. The difference between fake memories and normal education is that fake memories are made using brain stimulation. 

The system stimulates neurons in brains and they create the artificial sense of touch and smell, as well as other artificial senses. In normal computer lectures. The senses that we use are only senses of sight and hearing senses. Artificial memory means this. We remember how we move our hands and smell things. Brain stimulation means that we cannot separate artificial memories from real memories. 

When we learn something we make a memory block for that thing. Fake memories can help people to learn normal things like biology, programming, or mathematics. The fake memories can also help people to prepare for difficult medical, or military operations. Fake memories can save people's lives because they can make it possible to train fast training of things like medical skills. And if somebody is injured in the dark forests fake memories can help their partners to learn medical skills very fast. 

"Transcranial magnetic stimulation (schematic diagram" (Wikipedia, Transcranial magnetic stimulation)

The two ways operating a transcranial magnetic stimulation, TMS system there is the transmitter and superconducting receiver can turn the system into a circle of the saint (halo)  above the person's head. That system allows two-way communication between computers and human brains without surgery. 

Maybe those things will be a reality tomorrow. When we talk about the thongs as a medical way to erase memories the best solutions can be the combination of medicines and electric, and electromagnetic brain stimulation. Transcranial magnetic stimulation, TMS, and deep brain stimulation, DBS can manipulate any brain center.  The interactive TMS system there a very accurate superconducting sensor that receives the brain signals can make Elon Musk's Neuralink old-fashioned. 

Those systems can stimulate sleep centers and put people to sleep. Those systems can also deny neural signals from reaching the pain center in the brain. The misuse of those systems can simply cut the operations of the respiratory center. And that can be a horrifying assassination tool. 

"Pharmacological interventions have been at the forefront of brain eraser research for decades. These approaches typically involve using drugs to disrupt the consolidation or reconsolidation of memories. For example, beta-blockers like propranolol have shown promise in reducing the emotional impact of traumatic memories when administered shortly after the event or during recall." (https://neurolaunch.com/brain-erasers/)

"But drugs aren’t the only tools in the brain eraser toolkit. Psychological techniques, such as cognitive behavioral therapy and exposure therapy, can help individuals reframe and process traumatic memories, effectively “erasing” their negative emotional impact. These methods don’t physically remove the memory but can significantly alter how it’s perceived and experienced." (https://neurolaunch.com/brain-erasers/)

"Neurostimulation methods, including transcranial magnetic stimulation (TMS) and deep brain stimulation (DBS), offer another avenue for memory manipulation. These techniques use targeted electrical or magnetic pulses to modulate brain activity in specific regions associated with memory processing. While still in the experimental stages, early results have been promising, particularly for treating conditions like depression and obsessive-compulsive disorder." (https://neurolaunch.com/brain-erasers/)

"Perhaps the most cutting-edge approach to memory erasure comes from the field of optogenetics. This technique, primarily used in animal studies, involves genetically modifying neurons to respond to light. By precisely targeting specific groups of neurons, researchers can activate or inhibit memory traces, potentially offering a level of control over memory processes that was previously unimaginable." (https://neurolaunch.com/brain-erasers/)

Depression and other behavioral disturbances form when those magnetic waves disturb the neurotransmitters. During this process, the TMS or DBS systems stimulate neurons. And that causes neurons to release more neurotransmitters than in normal cases. The TMS or DBS are systems. That requires a very deep knowledge of the human brain. Those systems can also replace things like some anesthetic medicals. They can simply cut the neuro-signal path in the neural systems. 

https://neurolaunch.com/brain-erasers/

https://www.sciencealert.com/scientists-have-figured-out-how-to-to-erase-your-painful-memories

https://www.sciencefocus.com/the-human-body/should-we-delete-our-memories

https://scitechdaily.com/study-a-simple-brain-stimulation-method-could-speed-up-decision-making/

https://en.wikipedia.org/wiki/Deep_brain_stimulation

https://en.wikipedia.org/wiki/Transcranial_magnetic_stimulation