Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Michael Bohan"'
Publikováno v:
Clinical Nuclear Medicine. 46:977-982
Purpose Radioactive iodine (RAI) is used to treat thyroid cancer patients with a clear paradigm for most patients. End-stage renal disease (ESRD) patients pose several challenges when undergoing RAI treatment, primarily due to the lack of renal clear
Autor:
Michael Bohan, Debdut Biswas, Jesse E. Bible, Jonathan N. Grauer, Andrew K. Simpson, Peter G. Whang
Publikováno v:
The Journal of Bone and Joint Surgery-American Volume. 91:1882-1889
Background: Computerized tomographic scans are routinely obtained to evaluate a number of musculoskeletal conditions. However, since computerized tomographic scans expose patients to the greatest amounts of radiation of all imaging modalities, the ph
Publikováno v:
Human Movement Science. 26:11-26
The current experiment suggests that the speed/accuracy tradeoff is composed of two classes of constraints, effector and task. We examined the effects of movement distance, target size, orientation of the movement in the workspace, and C-D gain on th
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 49:1545-1548
Michael Bohan, Daniel McConnell, Shelby Thompson and Alex ChaparroDepartment of PsychologyWichita State UniversityWichita, KSRecent work has emphasized the distinction between task and effector constraintsunderlying performance in Fitts’ type discr
Publikováno v:
Scopus-Elsevier
Throughput (TP) is a global measure of input device efficiency but provides little information about user's movement behavior when interacting with a device. Psychomotor models of movement provide a framework from which to develop new “during” mo
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 48:871-874
The CombiMouse™ is a new input device for personal computers that combines the functionality of a keyboard and a mouse into one device. The CombiMouse™ consists of two units, much like a split-keyboard, in which the left hand unit (LHU) is a stat
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 48:823-827
Over the past decade, indirect pointing with a mouse has become a fundamental part of the GUI environment. In that regard research has used Fitts' law to measure speed and accuracy of the human-motor system when using input devices. Other studies hav
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 47:1703-1707
One of the primary challenges confronting designers of mobile computing devices is the issue of efficient text entry. One potential solution is to group multiple letters onto single keys, similar to the T9 keyboard currently used on telephones. Howev
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 47:737-740
Movement time to align a cursor with targets on a computer screen a mouse was examined across settings of gain and target size. Empirical evidence was sought in light of previous suggestions that performance declines observed at higher gains can be e
Publikováno v:
Proceedings of the Human Factors and Ergonomics Society Annual Meeting. 47:741-745
This study compared first-time usage and performance of the RollerMouse Station™ to the standard mouse. Participants completed serial-clicking and serial-dragging tasks using a variety of angles, distances, and sizes on both input devices. Movement