University of Minnesota. Home page.
Institute of Technology
Inventing Tomorrow

A bright future for biomedical engineering

by Paul Sorenson

Building on Minnesota's long tradition of biomedical innovation and excellence, electrical engineering professor Dennis Polla envisions the University as a world leader in biomedical engineering education and research.

"Imagine what we can do,” Polla urged a crowd of medical technology experts who had gathered to welcome him as the new head of the University's Biomedical Engineering Institute (BMEI) at a May event showcasing current biomedical engineering research and his vision for BMEI's future.

That vision includes five initiatives that will build upon BMEI's existing strengths and thrust it into an international leadership role in the 21st century, says Polla. They include:

  • creating an undergraduate program
  • forming multidisciplinary research teams
  • expanding interactions with industry
  • redefining the BMEI faculty
  • creating a national academic model for biomedical engineering

Undergraduate Program: “Creating the undergraduate program is a top priority,” says Polla. Students admitted into BMEI's first freshman class in fall 2000 can choose between a four-year bachelor's degree program or a five-year program that combines a master's degree in biomedical engineering with a bachelor's degree in another engineering discipline.

BMEI faculty members are working with IT, the Medical School, and other University officials to develop the undergraduate curriculum and to revamp BMEI's existing master's and doctoral programs.

"The undergraduate program will be tremendously successful because of the rich set of experiences we can offer in science, engineering, and medicine,” says Polla.

Research Teams: BMEI's major research efforts will focus on physician-driven health care problems, says Polla, with its 40 faculty members organized into multidisciplinary, intercollegiate teams to tackle them.

"BMEI has given us a leg up in this process,” says Polla. “The close relationship we have developed between IT and the Medical School should make some of the traditional barriers [to collaboration] transparent."

Several current projects fit this model, adds Polla. For example, he and electrical engineering professor William Robbins are collaborating with Susan Mantell, an assistant professor of mechanical engineering, and Ronald McGlennen, an assistant professor of laboratory medicine and pathology, to design microchip-based tools for human diagnostics.

"That project provides an opportunity for people from IT disciplines to work with a medical expert to design a solution for a specific health care problem and then immediately test it in clinical trials,” says Polla. “That is the type of thing we can excel in."

Industrial Interactions: Fostering interactions with industry has been part of BMEI's mission since its inception, but Polla hopes to develop creative new research partnerships with companies from both Minnesota's “Medical Alley” and countries around the world.

To help achieve that goal, BMEI has established five industrial interaction laboratories that provide research opportunities and resources for its corporate partners. Those laboratories focus on blood and biocompatibility, rapid device prototyping, tissue characterization, medical instrumentation and devices, and microtechnology.

"Scientists from industry can spend time in these labs learning techniques that will be useful to them,” explains Assistant Professor Daniel Mooradian, director of the Blood and Biocompatibility laboratory and one of BMEI's associate directors for external relations. “A lot of small companies also make use of this opportunity to do early research and development work” that they couldn't otherwise afford.

"We need to be able to do this work with local companies, since that's such an important part of the local economy,” he adds.

BMEI's planning and policy board, which includes faculty and representatives of industry, also plays an important role in helping faculty members effectively collaborate with industry, says Polla.

Redefined Faculty: As the first faculty member tenured in biomedical engineering, Mooradian represents an important milestone in Polla's plans to establish a formal Department of Biomedical Engineering, perhaps as early as next year. The new department would be shared between IT and the Medical School.

Although BMEI has functioned as a department since 1995, it must meet several requirements to gain formal departmental status from the Board of Regents, explains Polla. However, two of the most important hallmarks of a formal department—tenure-granting authority and an undergraduate program—are in place or in the works, and Polla expects BMEI to clear the final hurdles in the next several months.

Biomedical engineering will also hire five to seven additional faculty members in the next several years. Polla also hopes to encourage more faculty members from both colleges to participate in biomedical engineering research.

A National Model: BMEI's innovative approach to research, education, and outreach has garnered national attention, says Polla. Other institutions regard the University as a model for their own programs.

"The interdisciplinary model we're developing here is the first of its kind,” says Polla. “It has not been duplicated anywhere in the world."

For more information see www.bme.umn.edu