Discover why headaches strike one side of your head, from migraines to nerve disorders, and learn the warning signs that ...

There are 12 cranial nerves in the human body. They occur in pairs on either side of the head and originate from the brain and brainstem rather than the spinal cord. Many of the nerves support ...

Brain and nasal swabs tested positive for influenza A(H5 ... The cat was obtunded and had cranial nerve function abnormalities, abnormal motor function, and puffiness of the eyes and nose. This cat ...

Neurons—the nerve cells responsible for transmitting electrical and chemical signals throughout the body—are organized in tissue, tending to cluster together in groups according to how they function.

In a demographically diverse sample of healthy people, Cornell researchers found dramatic changes over the human lifespan in ...

And the brain accounts for 20% of the human body’s energy usage 2. Wielding a tool typically used for woodworking, the study’s authors divided a slice of frozen human brain ― from a 54-year ...

To relate complex human brain dynamics to mitochondria, the spatial distribution of diverse, energy-transforming mitochondria must be mapped across the brain, which is a considerable technical ...

In the course of evolution, this interplay has led to the human brain being unique in its size and complexity. The newly gained insights not only provide a deeper understanding of the evolutionary ...

The first-in-human study, which imaged the COX-2 enzyme, offers a never-before-seen view of inflammation in the brain, opening the door for COX-2 PET imaging to be used in clinical and research ...

The way neurons inside the human brain function and communicate is being used as a roadmap for creating new artificial systems. But more strikingly, scientists now are trying to merge human ...

Learning in the brain The human brain is made up of billions of nerve cells. These neurons conduct electrical pulses that carry information, much like how computers use binary code to carry data.