The article you provided is about a specific technology that uses brain scans to decode people's thoughts. Here are some other types of technologies that use brain scans or signals: EEG (electroencephalography) - This technology uses sensors placed on the scalp to measure the electrical activity of the brain. It is often used in research to study brain function and can also be used clinically to diagnose certain conditions, such as epilepsy. fMRI (functional magnetic resonance imaging) - This technology uses magnetic fields and radio waves to produce images of the brain. It can be used to study brain activity during specific tasks or to identify areas of the brain that are affected by injury or disease. Brain-computer interfaces (BCIs) - These are devices that allow people to control computers or other devices using their brain signals. BCIs can be invasive, such as implanted electrodes, or non-invasive, such as EEG-based systems. Neurofeedback - This is a type of therapy that uses real-time feedback of brain activity to help people learn to regulate their brainwaves. It has been used to treat conditions such as ADHD and anxiety. Transcranial magnetic stimulation (TMS) - This technology uses magnetic fields to stimulate specific areas of the brain. It can be used clinically to treat depression and other conditions, as well as in research to study brain function. Brain implants - These are devices that are surgically implanted into the brain to treat conditions such as Parkinson's disease or epilepsy. They can also be used in research to study brain function or to develop new treatments for brain disorders. Magnetoencephalography (MEG) - This technology uses sensors to detect the magnetic fields produced by electrical activity in the brain. It is similar to EEG, but is more sensitive and can provide more detailed information about the timing and location of brain activity. Near-infrared spectroscopy (NIRS) - This technology uses light to measure changes in blood flow in the brain. It is non-invasive and can be used to study brain function in infants and children, as well as in people with conditions that make other imaging methods difficult, such as obesity. Brain wave analysis - This is a technique that involves analyzing patterns in the brain's electrical activity to identify abnormalities or patterns that may be associated with specific conditions. It can be used to diagnose conditions such as epilepsy, sleep disorders, and dementia. Optogenetics - This is a technique that involves using light to control the activity of specific neurons in the brain. It has been used to study the function of different brain regions and to develop new treatments for conditions such as Parkinson's disease. Virtual reality - This technology can be used to create immersive experiences that can help researchers study how the brain processes sensory information and how it responds to different stimuli. Brain training apps - There are a variety of ap