Intraoperative and outpatient echoencephalography through a burr hole.

Area of Science:

• Neurosurgery
• Medical Imaging
• Oncology

Background:

• Accurate intraoperative visualization of brain tumors is crucial for effective treatment.
• Conventional imaging modalities may have limitations in real-time assessment during surgical procedures.
• Ultrasound offers potential for real-time, non-ionizing imaging during neurosurgical interventions.

Purpose of the Study:

• To evaluate the utility of intraoperative and outpatient ultrasound for brain tumor visualization.
• To assess the correlation of ultrasound findings with computed tomography (CT) scans.
• To determine the effectiveness of ultrasound in monitoring tumor status before, during, and after treatment.

Main Methods:

• Brain ultrasound imaging was performed intraoperatively and on an outpatient basis.
• Imaging was conducted through a burr hole access.
• Ultrasound visualization was assessed at multiple time points: pre-biopsy, post-biopsy, and during radiation therapy.

Main Results:

• The patient's brain tumor was consistently well visualized using ultrasound.
• Ultrasound provided clear images prior to biopsy, after biopsy, and during radiation therapy.
• Ultrasound findings demonstrated close correlation with established CT scan results.

Conclusions:

• Intraoperative and outpatient ultrasound is a valuable tool for visualizing brain tumors.
• Ultrasound offers reliable imaging that complements CT scans throughout the patient's treatment course.
• This technique aids in precise tumor assessment during critical phases of neurosurgical oncology.