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Brain Biopsy Essay

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[0003] Brain surgeries are becoming acceptable therapeutic and diagnostic modality in the neurosurgical treatment of patients suffering from chronic pain, Parkinson’s disease, seizure, and other medical conditions. Among brain surgeries, brain biopsy is a common diagnostic surgery. Brain biopsy, generally, isbiopsy is the removal of a small piece of a brain tissue for the diagnosis of abnormalities of the brain. Brain biopsy It is used to diagnose Alzheimer’s disease, tumors, infections, inflammations, and other brain disorders. By examining the tissue sample under a microscope, the biopsy sample provides doctors with the information necessary to guidefor diagnosis and treatment. Biopsy surgeries are categorized based on the technique and the …show more content…
In a stereotactic biopsy procedure, use 3-D imaging technology, as well as data from CT and MRI scans, are utilized to examine a tissue sample from a braina tumor or, for example, a piece of the brain. Images that are taken in at least two planes may be used to pin point a location of a target tissue, such as a tumor or microcalcifications in a breast. The pin pointed location may be used to help guide the removal procedure of the target tissue. Stereotactic biopsy, in fact, is a biopsy procedure that may use a computer and imaging performed in at least two planes to localize a target lesion (such as a tumor or micro calcifications in the breast) in three-dimensional space and guide the removal of tissue for examination by a pathologist under a microscope. In Sstereotactic biopsy procedure, may make use of thethe underlying principle of parallax may be utilized to determine the depth or "Z-dimension" of the target lesiontissue location. Stereotactic core biopsy is extensively used by radiologists specializing in cancer tumors imaging to obtain tissue samples containing micro calcifications, which can be an early sign of a

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