Brain navigation and surgery is a combination of advanced technology and medical knowledge that allows neurosurgeons to perform complex operations with unprecedented precision. Using brain navigation systems such as 3D mapping and advanced imaging, this method helps surgeons to identify the exact location of brain lesions such as tumors or epilepsy cases that are located in the foci of navigation and epilepsy. Sensitive areas of the brain are critical because of the risk of damage. It reduces key functions such as speech, movement or memory... **What is navigation in brain surgery and what is its application?** Navigation in brain surgery refers to the use of advanced computer systems to guide the surgeon during surgery. These systems combine MRI images, CT scans, and sometimes intraoperative imaging to create a three-dimensional map of the patient's brain. The use of navigation in brain surgeries can increase the success rate by 25%. **Advantages of using brain navigation in complex surgeries** Navigation and brain surgery have many benefits for patients and surgeons.. This technology allows surgeons to operate more confidently in sensitive areas of the brain, where even a millimeter of error can have serious consequences.. Epilepsy focus, which can control the chance improves seizures by 30%.. In addition, patients often experience a faster recovery because this method is usually less invasive. traditional brain** Traditional brain surgery usually depends on the experience and skill of the surgeon and uses manual tools and preoperative imaging.. In contrast, navigation and brain surgery use advanced technologies such as 3D navigation systems and real-time imaging.. In traditional surgery, the surgeon may be completely dependent on preoperative images that may not match.. Increasing precision navigation system in brain surgery?** By creating a precise map of brain structures, navigation systems bring surgical precision to a new level.. These systems use a combination of imaging technologies such as functional MRI and CT scanning to create a 3D model of the patient's brain. This model shows the surgeon exactly where the lesion is located and how to access it without damaging vital areas. reduce the percentage.... **In what cases is brain navigation used?** Brain navigation and surgery are used in a variety of cases, especially when the lesion is in sensitive or deep areas of the brain. Some of the most common applications include: - Surgery for brain tumors such as glioma and meningioma.... - Treatment of drug-resistant epilepsy by identifying epileptic foci.... - Deep brain stimulation surgeries for diseases such as Parkinson's.... - Removal of vascular lesions such as arteriovenous malformations.... This method is especially necessary in cases where the lesion is close to the areas of speech, memory or movement, because it minimizes the risk of damage to these areas.... **The role of navigation in Reduction of complications after brain surgery** One of the biggest advantages of navigation and brain surgery is the reduction of postoperative complications... Using this technology, surgeons can prevent damage to healthy brain tissue, which leads to reduced complications such as speech defects, movement problems or memory disorders. They have fewer neurological complications. Navigation technologies in brain surgery vary widely, but some of the most common are summarized in the table below: These technologies allow surgeons to operate more confidently in complex areas of the brain. For example, intraoperative navigation systems can detect subtle changes in brain structure, such as tissue displacement due to tumor pressure. One patient in one study commented, "It has helped me make great progress using this technology." Many patients report experiencing fewer postoperative neurological symptoms due to reduced damage to healthy tissue.... However, some may still have anxiety associated with brain surgery that can be managed with preoperative counseling.... Research shows that over 80% of patients are satisfied with the results of this procedure... **Is navigation necessary in brain tumor surgery?** Brain navigation and surgery is not necessary in all cases, but is highly recommended in certain circumstances.... For tumors located in sensitive areas such as Broca's area (speech) or motor cortex, navigation can make a significant difference in the outcome of surgery.. Easily accessible, navigation may not be necessary... The final decision depends on the location of the tumor and the opinion of the patient's brain navigator.. and influencing factors ** The cost of brain surgery with navigation depends on various factors, including the complexity of the procedure, the type of technology used and the location of the hospital... Factors such as the experience of the surgeon and advanced equipment can also affect the cost.... In general, surgeries with navigation may cost more than traditional methods, but the reduction of complications and the improvement of results can justify this cost in brain treatment.. Results ** The use of navigation in brain surgery is not only an advanced technology, but also a fundamental development in increasing the accuracy and safety of surgical procedures. Data show that brain surgeries using navigation can reduce the likelihood of neurological complications by 35% and increase the surgeon's accuracy in removing tumors by 40%. Method... Despite the higher costs, benefits such as reduced risk of damage to sensitive brain areas, shorter hospital stays and faster recovery, prove the value of this technology for patients and The treatment staff multiplies.... Especially in deep tumors or close to the vital centers of the brain, navigation can literally be the difference between a successful surgery and a permanent injury... The use of this technology is expanding day by day and makes the future of brain surgeries smarter, safer and more accurate.... Source: Neuropathology in the surgical management of brain tumors: current and future trends - PMC