Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Brian M. Pikkula"'
Autor:
Sylvia Au, Sunyoung Park, Senthilnathan Nakappan, Nicholas B. Mackinnon, Brian M. Pikkula, Dan M. Serachitopol, Michele Follen, Calum MacAulay, Roderick Price, Mark Cardeno
Publikováno v:
Gynecologic Oncology. 107:S215-S222
Background. The diagnostic ability of algorithms developed for the Multispectral Digital Colposcope (MDC) is highly dependent on the quality of the image. The field of objective medical image quality analysis has great potential but has not been well
Autor:
Dennis D. Cox, Dan M. Serachitopol, Calum MacAulay, Jong Soo Lee, Brian M. Pikkula, Michele Follen, Roderick Price
Publikováno v:
Gynecologic Oncology. 107:S260-S269
Background. Devices using fluorescence spectroscopy to differentiate high grade squamous intraepithelial lesions from normal tissue in the cervix have shown some diagnostic efficacy. Measurements from these devices produce large amounts of complex, m
Publikováno v:
Lasers in Surgery and Medicine. 36:117-123
Background and Objectives Two wavelengths, 585 and 595 nm, are currently common options for treating vascular malformations such as port-wine stains (PWS). Controversy exists as to which wavelength induces greater photothermal damage to the blood ves
Publikováno v:
Annals of Biomedical Engineering. 31:493-504
Cryogen spray cooling (CSC) reduces epidermal damage during laser treatment of various dermatoses. The goal of this study was to determine the heat removal mechanism in skin and quantify the amount in response to CSC. Thermocouples were imbedded in f
Publikováno v:
Lasers in Surgery and Medicine. 28:103-112
Background and Objective Cryogen spray cooling (CSC) is an effective method to reduce or eliminate non-specific injury to the epidermis during laser treatment of various dermatological disorders. In previous CSC investigations, fuel injectors have be
Autor:
Nicholas B. Mackinnon, Rebecca Richards-Kortum, Brian M. Pikkula, Michele Follen, Dennis D. Cox, Dan M. Serachitopol, E. Neely Atkinson, Calum MacAulay, Jong Soo Lee
Publikováno v:
SPIE Proceedings.
With the development of fluorescence spectroscopy, multicenter clinical trials are becoming more common both in the academic and commercial arenas. To ensure the quality of quantitative and device independent results, standardization of the tissue sp
Autor:
Brian M. Pikkula, Rebecca Richards-Kortum, Dan M. Serachitopol, M. Cardeno, S. Au, Calum MacAulay, S. Y. Park, Nicholas B. Mackinnon, M. Follen
Publikováno v:
SPIE Proceedings.
Measurement quality assurance plans for optical devices should be a mandatory part of grant funding submissions and should explicitly affect scoring during review. These should include calibration strategy, standards selection strategy, performance v
Autor:
Rebecca Richards-Kortum, Bobby Knight, Dennis D. Cox, Calum MacAulay, Jong Soo Lee, Roderick Price, Michele Follen, Olga M. Shuhatovich, Nick McKinnon, Brian M. Pikkula
Publikováno v:
Gynecologic oncology. 99(3 Suppl 1)
Introduction. A study was designed to assess variability between different fluorescence spectroscopy devices. Measurements were made with all combinations of three devices, four probes, and thee sets of standards trays. Additionally, we made three me
Autor:
Parmeswaran Diagaradjane, Sharon Thomsen, Mohammad A. Yaseen, Brian M. Pikkula, Tianhong Dai, Bahman Anvari
Publikováno v:
Lasers in surgery and medicine. 37(3)
Background and Objectives Successful laser treatment of cutaneous hyper-vascular lesions requires appropriate laser irradiation parameters for selective photothermolysis of ectatic dermal blood vessels as well as appropriate cooling parameters for ep
Publikováno v:
Lasers in surgery and medicine. 37(1)
Background and Objectives Laser irradiation is the current modality for treatment of cutaneous hypervascular malformations such as port wine stains and telangiectasia. Although cryogen spray cooling (CSC) is used to protect the epidermis from non-spe