Search Results - "Bleier, A R"

MR imaging of laser-tissue interactions by Jolesz, F A, Bleier, A R, Jakab, P, Ruenzel, P W, Huttl, K, Jako, G J

“…A new application of magnetic resonance (MR) imaging to map the spatial and temporal distribution of the effects of Nd:YAG lasers on tissues was studied. The…”
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Nanofabrication of optical structures and devices for photonics and biophotonics by Boyd, R. W., Heebner, J. E., Lepeshkin, N. N., Park, Q.-H., Schweinsberg, A., Wicks, G. W., Baca, A. S., Fajardo, J. E., Hancock, R. R., Lewis, M. A., Boysel, R. M., Quesada, M., Welty, R., Bleier, A. R., Treichler, J., Slusher, R. E.

“…Nanofabrication offers promise for the design of artificial materials with optical properties unlike those of materials occurring in nature and for the design…”
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The field-matching problem as it applies to the peacock three dimensional conformal system for intensity modulation by Carol, M, Grant, 3rd, W H, Bleier, A R, Kania, A A, Targovnik, H S, Butler, E B, Woo, S W

“…Intensity modulated beam systems have been developed as a means of creating a high-dose region that closely conforms to the prescribed target volume while also…”
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Real-time magnetic resonance imaging of laser heat deposition in tissue by Bleier, A R, Jolesz, F A, Cohen, M S, Weisskoff, R M, Dalcanton, J J, Higuchi, N, Feinberg, D A, Rosen, B R, McKinstry, R C, Hushek, S G

“…We applied diffusion-sensitive echo planar (Instascan) imaging to study thermal changes caused by a Nd:YAG laser. Images of phantom materials and normal rabbit…”
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MRI guided interstitial laser therapy in a rat malignant glioma model by el-Ouahabi, A, Guttmann, C R, Hushek, S G, Bleier, A R, Dashner, K, Dikkes, P, Black, P M, Jolesz, F A

“…We have used MR monitoring to guide and evaluate the effects of the Nd:YAG interstitial laser on a well-characterized rat brain tumor model (C6). MRI was used…”
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Compatibility of the two-site exchange model and 1H NMR relaxation rates by Mulkern, R V, Bleier, A R, Sandor, T, Jolesz, F A

“…We demonstrate a formalism for determining whether 1H longitudinal and transverse magnetic relaxation decay curves are compatible with a model of proton…”
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Application of the maximum likelihood principle to separate exponential terms in T2 relaxation of nuclear magnetic resonance by Sandor, T, Bleier, A R, Ruenzel, P W, Adams, D F, Jolesz, F A

“…The method of maximum likelihood has been implemented for the estimation of multiple exponential components of T2 decay curves in spin echo NMR measurements on…”
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CPMG imaging sequences for high field in vivo transverse relaxation studies by Mulkern, R V, Wong, S T, Jakab, P, Bleier, A R, Sandor, T, Jolesz, F A

“…Two-dimensional Fourier transform Carr-Purcell-Meiboom-Gill (CPMG) imaging sequences were implemented on 1.9-T and 1.5-T imaging systems in order to test their…”
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An improved ultrasound simulation model: use in evaluating log versus linear processing for lesion detection by Goodsitt, M M, Bleier, A R, Barber, F E

“…This paper reports the development of an improved three-dimensional computer simulation model for evaluation of ultrasonic imaging systems. This model was used…”
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Magnetic resonance imaging of the acute effects of interstitial neodymium:YAG laser irradiation on tissues by Higuchi, N, Bleier, A R, Jolesz, F A, Colucci, V M, Morris, J H

“…Laser irradiation therapy in deep tissues requires a monitoring method other than visual guidance. Magnetic resonance imaging (MRI) can be used for this…”
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Two-site exchange revisited: a new method for extracting exchange parameters in biological systems by Mulkern, R.V., Bleier, A.R., Adzamli, I.K., Spencer, R.G., Sandor, T., Jolesz, F.A.

“…A new analysis is presented which links real volume fractions, relaxation rates, and intracompartmental exchange rates directly with apparent volume fractions…”
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Effects related to temperature changes during MR imaging by Panych, L P, Hrovat, M I, Bleier, A R, Jolesz, F A

“…Magnetic resonance (MR) imaging has been proposed as a method of monitoring the interstitial laser heating of tissue for the clinical treatment of tumors…”
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Response to and control of destructive energy by magnetic resonance by Jolesz, F A, Moore, G J, Mulkern, R V, Bleier, A R, Gonzales, R G, Bowers, J L, Metz, K R, Higuchi, N, Colucci, V M

“…Magnetic resonance imaging techniques can be used to control and monitor the deposition of destructive energy. The authors evaluated the feasibility of…”
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Laser surgery benefits from guidance by MR by Jolesz, F A, Bleier, A R, Lauter, R S

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Nanofabrication of optical structures and devices for photonics and biophotonics by Lepeshkin, N. N., Hancock, R. R., Lewis, M. A., Boysel, R. M., Quesada, M., Welty, R., Bleier, A. R., Treichler, J., Slusher, R. E., Boyd, R. W., Heebner, J. E., Park, Q.-H., Schweinsberg, A., Wicks, G. W, Baca, A. S., Fajardo, J. E.

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The effect of gadolinium DTPA on tissue water compartments in slow- and fast-twitch rabbit muscles by Adzamli, I K, Jolesz, F A, Bleier, A R, Mulkern, R V, Sandor, T

“…Proton T2 relaxation and its biexponential components have been determined in rabbit skeletal muscle in the presence and absence of GdDTPA. The effect of…”
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Breast tissue classification using diagnostic ultrasound and pattern recognition techniques: II. Experimental results by Finette, S, Bleier, A R, Swindell, W, Haber, K

“…The methods of statistical pattern recognition have been applied to the problem of in vivo ultrasonic characterization of breast disease in humans…”
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