Augustus Percival Lowell

Title: Augustus Percival Lowell: Innovator in X-ray Imaging Technology

Introduction

Augustus Percival Lowell is a notable inventor based in Durham, NH (US), recognized for his contributions to the field of X-ray imaging technology. With a total of seven patents to his name, Lowell has made significant advancements that enhance the quality and efficiency of imaging systems.

Latest Patents

Among his latest patents is a method and apparatus for improved sampling resolution in X-ray imaging systems. This invention pertains to an apparatus and method for X-ray imaging wherein a radiation source comprising rows of discrete emissive locations can be positioned such that these rows are angularly offset relative to rows of sensing elements on a radiation sensor. A processor can process and allocate responses of the sensing elements in appropriate memory locations given the angular offset between source and sensor. This manner of allocation can include allocating the responses into data rows associated with unique positions along a direction of columns of discrete emissive locations on the source. Mapping coefficients can be determined that map allocated responses into an image plane. Another significant patent is a method and apparatus for controlling X-ray exposure. This invention pertains to an apparatus and method for adaptive exposure in imaging systems. An X-ray source for producing X-ray radiation and an X-ray detector for measuring the amount of X-ray radiation passing through the human patient and striking the detector can be used. A tomographic image of the human patient or a tomosynthetic image of the human patient can be generated. Region of interest filtering and equalization filtering can be utilized. Filtering can be accomplished with a mechanical shield or shutter or with electronic control of the X-ray source.

Career Highlights

Lowell has worked with several companies throughout his career, including Triple Ring Technologies, Inc. and Novaray Medical, Inc. His work in these organizations has contributed to the development of innovative imaging technologies that are crucial in medical diagnostics.

Collaborations

Some of his notable coworkers include Tobias Funk and Joseph A Heanue, who have collaborated with Lowell on various projects, further enhancing the impact of his inventions.

Conclusion

Augustus Percival Lowell's contributions to X-ray imaging technology through his patents and collaborations have significantly advanced the field. His innovative approaches continue to influence the development of imaging systems in medical applications.