Recently, T. B. Czuba, B. Rokers, K. Guillet, A. C. Huk, and L. K. Cormack, (2011) and Y. Sakano, R. S. Allison, and I. P. Howard (2012) published very similar studies using the motion aftereffect to probe the way in which motion through depth is computed. Here, we compare and contrast the findings of these two studies and incorporate their results with a brief follow-up experiment. Taken toget...

This paper investigates high-resolution reconstructions from eeciently sampled data in parallel-beam tomography, in particular local tomography. A class of sampling schemes is deened and characterized, and it is shown that the standard scheme and the interlaced scheme of Cormack are most promising. An error analysis for the ltered backprojection algorithm for both global and local tomography is...

Nasotracheal intubation is frequently used for airway management during maxillofacial surgery. Complications such as haemorrhage occur more frequently with this route of intubation than with the orotracheal route. This case report describes a male patient aged 51 yr who developed severe epistaxis after the tube had passed the nares. As an additional complication laryngoscopy and endotracheal in...

FELLOW NOMINATIONS Peter Balter, Ph.D. Evan Boote, Ph.D. Janice Campbell, Ph.D. Yue Cao, Ph.D. Robert Cormack, Ph.D. Magnus Dahlbom, Ph.D. Joseph Deasy, Ph.D. Larry John Filipow, DPhil Jeffrey Brian Fowlkes, Ph.D. Eric Gingold, Ph.D. Jiang Hsieh, Ph.D. David Jaffray, Ph.D. Robert Jeraj, Ph.D. Jennifer Johnson, M.S. Bruce Libby, Ph.D. Hsiao-Ming Lu, Ph.D. Zhengfeng Lu, Ph.D. Vrinda Narayana, Ph....

Radio tags, because of their high detectability, are often used in capture-recapture studies. A key assumption is that radio tags do not cease functioning during the study. Radio-tag failure before the end of a study can lead to underestimates of survival rates. We develop a model to incorporate secondary radio-tag failure data. This model was applied to chinook smolts (Oncorhynchus tshawytscha...

Recently developed methods for analyzing mark–recapture data allow simultaneous modeling of information from a variety of animal encounters. Incorporating this extra information in an analysis requires use of a more complicated model but can lead to improved precision of estimates. An important aspect of such joint models is that movement of animals to and from the banding site can be incorpora...

There have been various attempts at defining what is meant by a difficult intubation. Repeated attempts at intubation, the use of a bougie or other intubation aid have been used in some papers, but perhaps the most widely used classification is by Cormack and Lehane [1] which describes the best view of the larynx seen at laryngoscopy (figure 1). This should be recorded in the patient’s notes wh...

This case report involves tracheal intubation using i-gel® in combination with a lightwand in a patient with a difficult airway, classified as Cormack-Lehane grade 3. I-gel® was used during anesthesia induction to properly maintain ventilation. The authors have previously reported successful tracheal intubation on a patient with a difficult airway through the use of i-gel® and a fiberoptic bron...