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| 1 | Multimodality functional imaging using DW-MRI and 18F-FDG-PET/CT during radiation therapy for human papillomavirus negative head and neck squamous cell carcinoma: Meixoeiro Hospital of Vigo Experience显示文摘AIM To noninvasively investigate tumor cellularity measured using diffusion-weighted magnetic resonance imaging(DW-MRI) and glucose metabolism measured by 18 Flabeled fluorodeoxyglucose positron emission tomography/computed tomography(18F-FDG-PET/CT) during radiation therapy(RT) for human papillomavirus negative(HPV-) head and neck squamous cell carcinoma(HNSCC).METHODS In this prospective study, 6 HPV- HNSCC patients underwent a total of 34 multimodality imaging examinations(DW-MRI at 1.5 T Philips MRI scanner [(n = 24) pre-, during-(2-3 wk), and post-treatment(Tx), and 18F-FDG PET/CT pre- and post-Tx(n = 10)]. All patients received RT. Monoexponential modeling of the DW-MRI data yielded the imaging metric apparent diffusion coefficient(ADC) and the mean of standardized uptake value(SUV) was measured from 18F-FDG PET uptake. All patients had a clinical follow-up as the standard of care and survival status was documented at 1 year.RESULTS There was a strong negative correlation between the mean of pretreatment ADC(ρ =-0.67, P = 0.01) and the pretreatment 18F-FDG PET SUV. The percentage(%) change in delta(?) ADC for primary tumors and neck nodal metastases between pre- and Wk2-3 Tx were as follows: 75.4% and 61.6%, respectively, for the patient with no evidence of disease, 27.5% and 32.7%, respectively, for those patients who were alive with disease, and 26.9% and 7.31%, respectively, for those who were dead with disease.CONCLUSION These results are preliminary in nature and are indicative, and not definitive, trends rendered by the imaging metrics due to the small sample size of HPV- HNSCC patients in a Meixoeiro Hospital of Vigo Experience. | David Aramburu Núnez Antonio Lopez Medina Moisés Mera Iglesias Francisco Salvador Gomez Abhay Dave Vaios Hatzoglou Ramesh Paudyal Alfonso Calzado Joseph O Deasy Amita Shukla-Dave Victor M Munoz | 2017 | World Journal of Radiology2017，9，1： | 2 |
| 2 | Error Compensation in Machine Tools-A Review Part I: Geometric, Cutting-force Induced and Fixture-dependent Errors显示文摘 | Ramesh R Mannan M A Poo A N | 2000 | International Journal of Machine Tools & Manufacture2000，40，： | 1 |
| 3 | Influence of graphite filler on two-body abrasive wear behaviour of carbon fabric reinforced epoxy composites 显示文摘 | Suresha B Ramesh B N Subbaya K M | 2010 | Materials and Design2010，31，： | 1 |
| 4 | Recent trends in the microbial production, analysis and application of fructooligosaccharides显示文摘 | SANGEETHA P T RAMESH M N PRAPULLA S G | 2005 | Trends in Food Science and Technology2005，16，： | 1 |
| 5 | Error compensation in machine tools-a review: Part I: geometric, cutting-force induced and fixture-dependent errors 显示文摘 | Ramesh R Mannan M A Poo A N | 2000 | International Journal of Machine Tools and Manufacture2000，40，9： | 1 |
| 6 | Error Compensa tion in Machine Tools-a Review, Part Ⅱ: Thermal Er rors显示文摘 | Ramesh R Mannan M A Poo A N | 2000 | International Journal of Machine Tools and Manufacture2000，40，： | 1 |
| 7 | Properties ofchitusan films prepared under different drying conditions显示文摘 | Srinivasa P C Ramesh M N Kunar K R | 2004 | Journal ofFood Engineering2004，63，1： | 1 |
| 8 | Effect of plasticizers and fatty acids on mechanical and permeability characteristics of chitosan films显示文摘 | Srinivasa P C Ramesh M N Tharanathan R N | 2007 | Journal of Food Hydrocolloids2007，21，： | 1 |
| 9 | Epitaxial BiFe03 multiferroic thin film heterostructures 显示文摘 | WANG J NEATON J B ZHENG H NAGARAJAN V OGALE S B LID B VIEHLAND D VAITHYANAATHAN V SCHLOM D G WAGHMARE U V SPALDIN N A RABE K M WUTTIG M RAMESH R | 2003 | Science2003，299，： | 1 |
| 10 | Error compensation in machine tools a review:Part II: thermal errors 显示文摘 | Ramesh R Mannan M A Poo A N | 2000 | Intemational Journal of Machine Tools and Manufacture2000，40，9： | 1 |
| 11 | Error compensation in machine tools-a review part Ⅱ: thermal errors 显示文摘 | Ramesh R Mannan M A Poo A N | 2000 | International Journal of Machine Tools & Manufacture2000，40，： | 1 |
| 12 | Isolation of a cDNA encoding a granule-bound 152 kD starch branching enzyme in Wheat 显示文摘 | Bga M Ramesh B N Anne Repellin | 2000 | Plant Physiology2000，124，： | 1 |
| 13 | Properties and sorption studies of chitosan-polyvinyl alcohol blend films显示文摘 | Srinivasa PC Ramesh M N | 2003 | Carbohydrate Polymers2003，53，： | 1 |
| 14 | Thermal error measurement and modeling in machine tools: Error compensation in machine tools-a review: Part II: Thermal errors显示文摘 | RAMESH R MANNAN M A POO A N | 2000 | International Journal of Machine Tools andManufacture2000，40，9： | 1 |
| 15 | Tracking and Contour Error Control in CNC Servo Systems显示文摘 | Ramesh R Mannan M A Poo A N | 2005 | International Journal of Machine Tools ~ Manufac- ture2005，45，3： | 1 |
| 16 | Microwave Blanching of Vegetables 显示文摘 | M N Ramesh W Wolf D Tevini | 2002 | Journal of food science2002，67，1： | 1 |
| 17 | Enzymic synthesis of isoamyl isovalerate using immobilized li- pase from Rhizomucor miehei : multivariate analysis 显示文摘 | Chowdary G V Ramesh M N Prapulla S G | 2001 | Process Biochem2001，36，： | 1 |
| 18 | Error Compensa-tion in Machine Tool:A Review Part I:Geometric,Cutting-force Induced and Fixture-dependent Errors显示文摘 | RAMESH R MANNAN M A POO A N | | 0，，： | 1 |
| 19 | Recent trends in the microbial production,analysis and application of fructooligosaccharides显示文摘 | SANGEETHA P T RAMESH M N PRAPULLA S G | 2005 | Trends in Food Science&Technology2005，16，10： | 1 |
| 20 | Suitability of thin layer models for infrared-hot air-drying of onion slices显示文摘 | Praveen Kumar D G Umesh Hebbar H Ramesh M N | 2006 | Food Science and Technology2006，39，6： | 1 |
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