Neuroscience research has always been a challenging field due to the complexity of the brain and the difficulty of accessing it. However, recent advancements in technology have made it possible to study the brain in vivo, which means studying it in its natural environment. One of the most exciting developments in this field is the creation of tiny, ultra-flexible neural probes that can be inserted into the brain without the need for cranial surgery.
Researchers at Stanford University and Harvard Medical School have developed tiny and ultra-flexible mesh neural probes that can be implanted into sub-100-micrometer-scale blood vessels in the brains of rodents.
These neural probes are made of a thin, flexible material that can be inserted into the brain through a small incision in the skull. Once inserted, the probes can be used to record the activity of individual neurons in real-time. This is a significant breakthrough because it allows researchers to study the brain in a way that was previously impossible.
One of the most significant advantages of these neural probes is their flexibility. Because they are so thin and flexible, they can be inserted into the brain without causing any damage. This means that researchers can study the brain over an extended period without causing any harm to the subject.
Another advantage of these neural probes is their size. Because they are so small, they can be inserted into areas of the brain that were previously inaccessible. This opens up new potentials for research, as researchers can now study areas of the brain that were previously off-limits.
Overall, the development of tiny, ultra-flexible neural probes without cranial surgery is a significant breakthrough in the field of neuroscience. It opens up new potentials for in vivo brain research and allows researchers to study the brain in a way that was previously impossible. As technology continues to advance, we can expect to see even more exciting developments in this field.
According to lifetechnology.com & medicalxpress.com