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Brain Tumor Resection in iMRI BrainSUITEā„¢ to be Broadcast on Web

DALLAS – On November 30, 2006 neurosurgeons on the medical staff of Presbyterian Hospital of Dallas (PHD) will perform in a live Web cast, a brain tumor resection case within the hospital's new intra-operative magnetic resonance imaging (MRI) neurosurgical suite. J. Michael Desaloms, M.D. and Richard L. Weiner, M.D. will perform the surgery.

The state-of-the-art operating room, dedicated to precision and real-time imaging during brain surgery, is among the first of its kind in the world. On August 31, 2006, Dr. Desaloms performed the first U.S. surgical case using BrainSUITE™  technology in this new operating room.

This breakthrough use of advanced computerized equipment provides neurosurgeons access to all-important clinical data about a patient's brain condition during surgery. The increased level of information – converging in real time – can assist in improving the precision and accuracy of procedures, which may reduce the need for repeat surgeries.

PHD's new specialized surgical suite features BrainSUITE™ technology and Siemens' MAGNETOM™ 1.5 Tesla high-field MRI system. The operating suite's technology provides neurosurgeons with real time, decision-making information to treat complicated brain tumor and other neurosurgical conditions.

“PHD chose to install BrainSUITE™ because it is committed to offering innovative neurosurgical treatment options to its patients,” said Richard L. Weiner, M.D., chairman of neurosurgery at the hospital.

Within the surgery suite, neurosurgeons on the medical staff combine image-guided surgery, iMRI and all relevant data management and visualization technology. The high-field iMRI affords neurosurgeons immediate access to new images of the brain before, during and at the conclusion of the surgical procedure.

The BrainSUITE™ navigation system links the real time, intra-operative images with the spatial position of the surgical instruments helping to provide the neurosurgeon with a higher level of accuracy regarding tumor location and amount of diseased tissue removed. In one study using iMRI, 36 percent of surgical procedures initially considered complete were continued in order to remove residual tumor tissue.**

“Throughout its 40-year history, PHD has demonstrated forward thinking in its commitment to technologically advanced clinical care in neurosurgical services,” said Mark H. Merrill, hospital president. “BrainSUITE™ allows us to continue our commitment to patients well into the future.”

About Presbyterian Hospital of Dallas
Established in 1966, PHD is the flagship hospital of Presbyterian Healthcare System, a member of the faith-based, nonprofit Texas Health Resources system. PHD is a recognized clinical program leader, providing technologically advanced care to patients. The 866-bed facility has approximately 4,000 employees and an active medical staff of more than 1,000 physicians. For more information about PHD, visit

About Texas Health Resources
Texas Health Resources is one of the largest faith-based, nonprofit health care delivery systems in the United States. The 13-hospital system is the largest in North Texas in terms of patients served and includes Presbyterian Healthcare System, Harris Methodist Hospitals, and Arlington Memorial Hospital. For more information about Texas Health Resources, visit

*According to the National Institute of Neurological Disorders & Stroke
**Nimsky C, Fujita, A, et. al.: Volumetric assessment of glioma removal by intra-operative high-field magnetic resonance imaging. Neurosurgery 55:1-12, 2004

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