（头晕） Infection Loss of balance Speech or vision problems
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STAGE 2
➢Make a small opening, below the collarbone and implants the neurostimulator.
➢ Make another small opening behind the ear and passes the extension wire under the skin of the head, neck, and shoulder.
(强迫性精神障碍) •Major depression (重度抑郁)
Chronic Pain
Dystonia
Essential Tremor
RISKS
Adverse effects
Risks associated with DBS placement may include:
Allergic reaction Difficulty concentrating Dizziness
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THE OPERATION PROCEDURE
STAGE 1
➢Your head is placed in a special frame using screws to keep it still during the procedure.
➢ Make an opening on both sides of the skull, and two leads will be inserted.
DBS directly changes brain activity in a controlled matter.
APPLICATION
RISKS
COMPONENT
DBS consists of three parts
electrode
Lead
neurostimulator
neurostimulator
APPLICATIONS
DBS can also be used to treat the flowing conditions:
•Dystonia (肌张力障碍) •Essential tremor (特发性震颤) •Chronic pain (慢性痛) •Obsessive-compulsive disorder
DEEP BRAIN STIMULATION
DBS is a surgical treatment in which a device called a neurostimulator delivers tiny electrical signals to the areas of the brain that control movement.
COMPONENT
PROCEDURE
Description
DBS is essentially a pacemaker for the brain.
The device sends electrical impulses to specific parts of the brain accordingly.
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VOCABULARY LIST
Pacemaker （起搏器） Electrode （电极） Neurostimulator （神经刺激器） Local anesthesia [,ænəs‘θiʒə]
（局部麻醉） General anesthesia （全身麻醉） Implant （植入）