Changes in Choroidal Perfusion after Orbital Decompression Surgery for Graves' Ophthalmopathy.

Purpose: To assess choroidal perfusion before and after orbital decompression surgery in patients with Graves' ophthalmopathy.

Methods: In this interventional case series, surgical decompression for optic nerve compromise was performed on four eyes of three patients with Graves' disease. Complete ophthalmic examination including visual acuity, color vision, and intraocular pressure assessment were done pre- and postoperatively.

BLAST: a more efficient report with usability improvements.

The Basic Local Alignment Search Tool (BLAST) website at the National Center for Biotechnology (NCBI) is an important resource for searching and aligning sequences. A new BLAST report allows faster loading of alignments, adds navigation aids, allows easy downloading of subject sequences and reports and has improved usability. Here, we describe these improvements to the BLAST report, discuss design decisions, describe other improvements to the search page and database documentation and outline plans for future development.