Virtual microscopy is replacing microscopes for first year students in the Microscopic Anatomy portion of the Systems Course, representing a sea change in how histology is taught at Jefferson.

Visitors from AAMC join Dr. Calahan (left) in test driving the newly-installed computers for studying Microscopic Anatomy using the Virtual Slide Box. Photo by Pejman Makarechi, Medical Media Services

The students will utilize the Microscopic Anatomy Virtual Laboratory Manual which is linked to the Jefferson Medical College Virtual Slide Box. Beginning January 30th, the class of 2009 will inaugurate Virtual Microscopy made possible by updating of the laboratory in JAH 509 with new computer stations. AISR has worked with Dr. David Birk for the past year to bring desktop resources into the wet lab in JAH 509.

According to Dr. Birk, virtual microscopy retains the learning features of microscopes with students studying whole slides rather than isolated images thus promoting the learning of relationships. The system utilizes magnifications ranging from 1X to 1000X with real time pan and zoom comparable to the way a microscope is utilized. However, the virtual approach allows for better control of slide quality, content and resolution. The virtual laboratory setting will promote learning through small group interactions with the materials available for independent study.

The lab in JAH 509 has been equipped with enough computer stations to accommodate half of the 255-member JMC class, seating 2 students per station. Multi-station computers have been installed and are equipped with Zlink cards, new hardware technology that allows up to 5 monitors and keyboards to run from a single CPU.

The Zlink cards provide a cost-effective way to bring virtual microscope images to a large number of students. AISR was able to lease 14 computers, rather than 64, because up to 10 students can be assigned per CPU rather than only 2 which means that one CPU is needed per table. Without the Zlink cards, up to 5 computers would be needed per table to accommodate the same number of students, and there just wouldn't be enough room on the tables.

Students will have access to the same resources for independent study on AISR's public computers available in the 24/7 computer lab in JAH 311 as well as in Scott Memorial Library. Access to the lab manual, through Pulse, with linked histology images along with individuals' saved images can be used at SML's public computers as well as those available in the Learning Resources Center and small group study rooms on the third floor.