real time tomosynthesis image guidance for radiation therapy

... survivals in radiotherapy and no-radiotherapy group Radiotherapy Group Radiotherapy n = 66 NoRadiotherapy n = 24 n % n % 1.5 P Local-regional recurrence Chest wall alone No Radiotherapy Peripheral ... Cosar et al.: Postmastectomy irradiation in breast in breast cancer patients with T1-2 and 1-3 positive axillary lymph nodes: Is there a role for radiation therapy? Radiation Oncology 2011 6:28 ... therapies Hormonotherapy 49 74 17 71 Chemotherapy 66 100 23 96 Results The patient characteristics are shown in Table Median lymph node examined in our series was 12 for RT group and 10 for no-RT group...

Ngày tải lên: 09/08/2014, 09:20

... Radiation Oncology 2007, 2:10 Background Tumor localization for treatment planning in radiation oncology is commonly performed using computed tomography (CT) Owing to image matrix ... mean overestimation for single-slice fast scan CT technique was as much as 3.38 times (or a 238% increase) for the small (10 mm diameter) tTV and 1.57 times (or a 57% increase) for the large (31.5 ... tTV The mean overestimation for multi-slice fast scan CT technique was as much as 4.65 times (or a 365% increase) for the small tTV and 2.08 times (or a 108% increase) for the large tTV Finally,...

Ngày tải lên: 09/08/2014, 10:21

... 200 images per second Composition of agar-gel for low resistance electrode As explained above, DC voltage is applied into the sorting area for generation of electrostatic force as driving force ... phase-contrast image recognition into the sorting system The phase-contrast image of cells is analysed using the image processing module and computer 100× magnification objective lens was used for recognition ... with phase-contrast/fluorescence image processing module, charge-coupled device (CCD) camera with image intensifier, personal computer with image processing software for cell recognition and sorting...

Ngày tải lên: 11/08/2014, 00:22

... single-tube real- time reverse transcription-PCR assay Journal of Clinical Microbiology 2001, 39:4093-4096 Verstrepen WA, Bruynseels P, Mertens AH: Evaluation of a rapid real- time RT-PCR assay for the ... Control was 1.64% and 0.82% for primer-probe set and respectively Table 2: Mean Ct/Cp values and %CV values for the undiluted OptiQual Enterovirus Run Control in different real- time RT-PCR settings ... Hooghiemstra M, Brandenburg AH: Clinical validation of a new real- time PCR assay for detection of enteroviruses and parechoviruses, and implications for diagnostic procedures Journal of Clinical Virology...

Ngày tải lên: 12/08/2014, 04:21

... single-tube real- time reverse transcription-PCR assay Journal of Clinical Microbiology 2001, 39:4093-4096 Verstrepen WA, Bruynseels P, Mertens AH: Evaluation of a rapid real- time RT-PCR assay for the ... Control was 1.64% and 0.82% for primer-probe set and respectively Table 2: Mean Ct/Cp values and %CV values for the undiluted OptiQual Enterovirus Run Control in different real- time RT-PCR settings ... Hooghiemstra M, Brandenburg AH: Clinical validation of a new real- time PCR assay for detection of enteroviruses and parechoviruses, and implications for diagnostic procedures Journal of Clinical Virology...

Ngày tải lên: 12/08/2014, 04:22

... hydro-meteorological information available in real- time Once the problem is solved, only the release decision ut for the first time- step [t, t + 1) is implemented, and at time t + a new problem is formulated ... incorporate real- time data, that help in anticipating future events This problem can be addressed by adopting a real- time control approach that can exploit the availability of hydrological information ... system performance, i.e the ability to meet system objectives, it treats the system as fixed The developed controller will only give the optimal performance for the system in its current form For the...

Ngày tải lên: 12/09/2015, 21:24

... embedded real- time systems will form the most important market segment for real- time technology 2 1.1 CHAPTER THE REAL- TIME ENVIRONMENT WHEN IS A COMPUTER SYSTEM REAL- TIME? A real- time computer ... soft real- time systems Table 1.2: Hard real- time versus soft real- time systems CHAPTER THE REAL- TIME ENVIRONMENT 13 Response Time: The demanding response time requirements of hard real- time ... as a function of real- time, an observation is temporally accurate only for a limited time interval • Real- time systems have only small data files, the real- time database that is formed by the temporally...

Ngày tải lên: 08/03/2016, 11:38

... Johnston, D G Bailey, P Lyons, and K T Gribbon, “Formalisation of a visual environment for real time image processing in hardware (VERTIPH),” in Proceedings of Image and Vision Computing New Zealand (IVCNZ ... development environment for image and signal processing,” IEEE Transactions on Image Processing, vol 3, no 3, pp 243– 252, 1994 [19] P M Ngan, The development of a visual language for image processing ... supported by VHDL make it a poor choice for implementing complex image processing algorithms As a general purpose language, VHDL offers no specific support for image processing operations While HDLs...

Ngày tải lên: 22/06/2014, 22:20

... clinical reasons (such as indications for concurrent chemotherapy) may benefit from the use of spinal fiducial markers for conventionally fractionated radiation therapy Conclusions Fiducial marker ... Bratengeier K, Vordermark D, Flentje M: Precision required for dose-escalated treatment of spinal metastases and implications for image- guided radiation therapy (IGRT) Radiother Oncol 2007, 84:56-63 Gerszten ... underwent CT simulation for radiation therapy planning with the use of a custom Alpha Cradle foam mold and wingboard (Smithers Medical Products, Inc., North Canton, OH, USA) Verified for immobilization...

Ngày tải lên: 10/08/2014, 23:20

... multiforme with long-term survival J Clin Neurosci 2011; 18: 66-70 MacDonald SM, Ahmad S, Kachris S, et al Intensity modulated radiation therapy versus three-dimensional conformal radiation therapy ... techniques during radiation therapy treatment for non small cell lung cancer patients J Can Res Exp Oncol 2010; 2: 60-71 Hong TS, Ritter MA, Tome WA, et al Intensity-modulated radiation therapy: emerging ... Glioblastoma multiforme (GBM) is the most frequently encountered and most malignant form of brain tumor, with a poor prognosis and low life expectancy [21] Intensity modulated radiation therapy (IMRT)...

Ngày tải lên: 25/10/2012, 10:51

... their AP Consortium courses in their respective schools in a real time environment AP Consortium teachers may supplement this real time instruction through use of web pages created and supported ... courses for the 2003-2004 school year • Conduct an AP Consortium summer training course at UW-Madison and Lawrence University for AP teachers – AP Instructional Content: UW Division for Continuing ... Purpose Increase the accessibility to advanced placement courses for Wisconsin’s rural, low income, and minority students by using real time classroom instruction delivered over Wisconsin’s fiber...

Ngày tải lên: 15/01/2014, 15:59

... using a logarithmic scale for x and a linear scale for y semilogy(x,y) À using a linear scale for x and a logarithmic scale for y loglog(x,y) À using a logarithmic scales for both x and y Generally, ... title( `Time- domain signal x(n)' ; ) xlabel( `Time index' ; ) ylabel(`Amplitude' ; ) where title gives the plot with the title `Time- domain signal x(n)', xlabel labels the x-axis with `Time index' ... files A more general search for information is provided by lookfor 455 ELEMENTARY OPERATIONS B.1.2 Graphics MATLAB provides a variety of sophisticated techniques for presenting and visualizing...

Ngày tải lên: 25/01/2014, 19:20

... desired data For example, to open the ASCII data file infile.dat for reading, we can use fpin ˆ fopen("infile.dat","r"); For data files in ASCII format, the mode `r' opens the file for reading ... is floating-point data In addition, the formatted I/O functions also recognize %d for decimal integers, %x for hexadecimals, %c for characters, and %s for character strings The function fwrite ... specified at the execution time without modifying the program and re-compiling it again For example, the file firfltr.exe can be used to perform FIR filtering function for different FIR filter...

Ngày tải lên: 25/01/2014, 19:20

... system; for example, Figure illustrates the code for the first sense of the noun "promise" I prOmisenl DICTIONARY Once the information ia L D O C E has been restructured into a format suitable for ... than formal precision; for example, words which qualify codes, such as "to be" in Figure 3, appear in italics and therefore, will be preceded by the font control character "45' But sometimes ... (1984) discusses this need) For this purpose the formatting codes on the typesetting tape are crucial since they provide clues to the correct structure of this information For example, word senses...

Ngày tải lên: 22/02/2014, 09:20

... automaton A time bound for action a and actions in B is represented as an interval in the form [l, u] This bound represents that, for any time of occurrence ta of action a, no action in B occurs before ... tool for real- time systems International Journal on Software Tools for Technology Transfer (STTT), 1(1-2):123–133, 1997 [34] Dezhuang Zhang and Rance Cleaveland Fast on-the-fly parametric real- time ... < ∞ For a pair (π⊥ , Π) ∈ actions(A)⊥ × P(actions(A)) with a time bound defined, Π ⊆ local(sig(A)) For a pair (π, Π) ∈ actions(A) × P(actions(A)) with a time bound defined (note π is not ⊥), for...

Ngày tải lên: 07/03/2014, 17:20

... must aggregate sentiment and tweet volume within each time period for each candidate For volume, the system outputs the number of tweets every minute for each candidate For sentiment, the system ... unique infrastructure and sentiment model to analyze in real- time public sentiment on Twitter toward the 2012 U.S presidential candidates Our effort to gauge political sentiment is based on bringing ... contextualized Therefore, for generating data for model training and testing, we used a crowdsourcing approach to sentiment annotation on in-domain political data To create a baseline sentiment model,...

Ngày tải lên: 16/03/2014, 20:20

... promising technologies for the real- time label-free detection and characterization of protein interactions that may provide higher resolution functional data Common methods for studying protein ... profiles for proteins, domains and their modified forms [40] The detection of signal for all current HT protein interaction technologies at some level require either that an ASR is available for the ... protein from immobilized cDNAs avoids the need for purification and allows for rapid production of proteins on the array The need for labeling query molecules for detection has limited the number and...

Ngày tải lên: 23/03/2014, 15:21

Ngày tải lên: 16/04/2014, 23:12

... will stop your game for 100 ~ 300 ms That’s death for most real- time games • Revised: Allocate as much as possible up front, don’t release things until you have natural pause time Invoke the GC ... Developer Advocate for Android – That means I advocate development for Android Please make something Maybe I can help you – I work in Japan 宜しくお願いします。 • Before that, I wrote code for Lively • Prior ... Writing Real Time Games For Android Chris Pruett May 2009 Did You See That Awesome Fade? • Holy Crap! – The text was all sliding before that too – How they that?! •...

Ngày tải lên: 21/05/2014, 23:14

... of real- time, ” namely real- time in the perceptual sense, real- time in the software engineering sense, and real- time in the signal processing sense 1.4.1 Real- time in Perceptual Sense Real- time ... Algorithmic simplifications for real- time image and video processing, Hardware platforms for real- time image and video processing, Software methods for real- time image and video processing P1: IML/FFX ... employ for designing a real- time image or video processing system of interest KEYWORDS Real- time image and video processing, Real- time implementation strategies, Algorithmic simplifications for real- time...

Ngày tải lên: 05/06/2014, 11:40