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PubMed · 9525729

Superimposed holographic image-guided neurosurgery. Technical note.

K Ko
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Abstract

Computerized tomography scanning-derived narrow band reflection holograms of patients undergoing craniofacial procedures were created to evaluate the applicability of superimposing these three-dimensional images (3-D) on the operative field during neurological surgery. These sterilized radiological holograms were positioned over the surgical site by using bone sutures as registration points between the skull and the 3-D image to serve as a visual template between the patient and surgeon. Surgeries were then performed with the surgeon looking through the radiological hologram at the patient. Holograms were accurate to within 2 mm (plus or minus) of the actual calvarial anatomy. The use of the holographic image as a visual guide during surgery eliminated intraoperative guesswork or free-handed contouring. To the author's knowledge, this is the first report of the superimposed holographic image used in situ during surgery.

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Craniofacial DysostosisHolographyHumansNeurosurgical ProceduresReoperationSkullStereotaxic TechniquesWounds, GunshotClinical TrialJournal Article

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BibTeXRIS

K Ko. 1998. Superimposed holographic image-guided neurosurgery. Technical note.. https://doi.org/10.3171/jns.1998.88.4.0777

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