diffusion weighted mr imaging of the pancreas

Báo cáo khoa học: "Value of diffusion weighted MR imaging as an early surrogate parameter for evaluation of tumor response to high-dose-rate brachytherapy of colorectal liver metastase" docx

... Taouli B, Koh DM: Diffusion- weighted MR imaging of the liver Radiology 2010, 254:47-66 16 Cui Y, Zhang XP, Sun YS, Tang L, Shen L: Apparent diffusion coefficient: potential imaging biomarker ... Baseline MRI preceding HDR-BT Pre-treatment diffusion- weighted image (DWI) with b = 500 s/mm2 (A), corresponding apparent diffusion coefficient (ADC) map (B) and T1w Gd-EOB-DTPA enhanced MR image ... Turner R, Douek P, Patronas N: Diffusion MR imaging: clinical applications AJR Am J Roentgenol 1992, 159:591-599 14 Koh DM, Collins DJ: Diffusion- weighted MRI in the body: applications and challenges...

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Báo cáo y học: "Use of T2-weighted magnetic resonance imaging of the optic nerve sheath to detect raised intracranial pressure" pps

Danh mục: Báo cáo khoa học

... acquisition of the T 2weighted MRI sequence was recorded Raised ICP was defined as ICP above 20 mmHg Imaging protocol MRI in all individuals was performed using a 3T Magnetom Total Imaging Matrix Trio (Siemens ... were mechanically ventilated Patients were eligible for inclusion if they had undergone MRI, including a T 2weighted sequence, within week of injury Injury Severity Score and Simplified Acute Physiology ... MRI, and readings were collected on a monitoring chart every 10 minutes The ICP Page of (page number not for citation purposes) value corresponding to the exact time of acquisition of the T2weighted...

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Báo cáo y học: " Experimental ablation of the pancreas with high intensity focused ultrasound (HIFU) in a porcine model"

Danh mục: Y học thưởng thức

... was performed, and the pancreas was ablated directly through the surface of the pancreas with an HIFU transducer In the Group B and Group C, extracorporeal HIFU ablation the pancreas was performed ... rabbit by using MR imaging to monitor thermal build up in vivo Radiology, 1999;211:419-426 26 Goldberg SN, Mallery S, Gazelle GS, Brugge WR EUS-guided radiofrequency ablation in the pancreas: results ... of the transducer, there is a 3.5- to 5.0-MHz diagnostic ultrasound (US) imaging probe which is used as the real-time imaging unit of the system, guiding the target tissue volume, monitoring...

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Báo cáo y học: "Clinical Strategy for the Management of Solid Pseudopapillary Tumor of the Pancreas: Aggressive or Less"

Danh mục: Y học thưởng thức

... located in the portion of body or tail of the pancreas For tumors of SPT located in the neck and body of the pancreas, resection of the midportion of the pancreas and the mass with preserving the ... pancreas: Emphasis on magnetic resonance imaging findings World J Gastroenterol 2007;13:1811-1815 Dong DJ, Zhang SZ Solid-pseudopapillary tumor of the pancreas: CT and MRI features of cases Hepatobilliary ... epitheliar neoplasm of the pancreas: imaging- pathologic correlation on 56 cases Radiology 1996; 3:707-711 Coleman KM, Poherty MC, Bigler SA Solid-pseudopapillary tumor of the pancreas Radiographics...

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Tài liệu Imaging of the nose and paranasal sinuses pdf

Danh mục: Mỹ thuật

... ( complete opacity frontal sinus) Fungal sinusitis Fungal sinusitis Mucocele frontal sinus CT & MRI Frontal mucocele Mucocele Ethmoid sinus OSTEOMYELITIS ORBITAL COMPLICATIONS OF BACTERIAL SINUSITIS ... COMPLICATIONS OF SINUSITIS Orbital cellulitis or abscess ORBITAL COMPLICATIONS OF SINUSITIS CT MRI Cavernous sinus thrombosis C i h b i Intracranial complications of sinusitis Intracranial complications ... (Inverted papilloma) Osteoma Osteoma MALIGNANT TUMORS BLOW-OUT BLOW OUT FRACTURE Tear-drop sign MRI PARANASAL SINUSES Cavernous sinus thrombosis ...

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What You Need To Know About - Cancer of the Pancreas docx

Danh mục: Sức khỏe giới tính

... http://www.cancer.gov/livehelp The Pancreas The pancreas is an organ that is about inches long It’s located deep in your belly between your stomach and backbone Your liver, intestine, and other organs surround your pancreas ... rights Body This picture shows the head, body, and tail of the pancreas The widest part of the pancreas is called the head The head of the pancreas is closest to the small intestine The middle section ... removes only the part of the pancreas that has cancer But, in some cases, the whole pancreas may be removed The type of surgery depends on the location of the tumor in the pancreas Surgery to remove...

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Cancer of the Pancreas ppt

Danh mục: Sức khỏe giới tính

... 90 Table 7.2 outlines invasive cancers of the pancreas by subsite within the pancreas More than half of the cancers were located in the head of the pancreas and 8.5% and 10.1% were in the body ... 29,729 100.0 22.8 10.0 6.7 4.8 3.9 3.6 Head of Pancreas 15,440 51.9 27.2 11.6 7.3 5.1 4.1 3.7 Body of Pancreas 2,525 8.5 19.0 7.8 5.7 4.8 4.2 3.7 Tail of Pancreas 2,995 10.1 19.0 11.3 8.9 7.2 6.4 ... 9.4 9.4 ! ! Islets of Langerhans Other Specified Parts of Pancreas Overlapping Lesion of Pancreas 2,277 7.7 17.5 6.4 4.4 3.2 2.3 2.2 Pancreas, NOS* 6,142 20.7 15.7 6.7 4.4 2.9 2.2 1.8 ! * National...

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Imaging of the Breast – Technical Aspects and Clinical Implication Edited by Laszlo Tabar pptx

Danh mục: Sức khỏe giới tính

... superiority of 3.0 over 1.5 Tesla breast MR imaging 2.2.2 Imaging planes In the past, breast MR imaging was usually performed in a sagittal plane The advantage of this imaging plane was that a relatively ... lesions in dynamic breast MRI? J Magn Reson Imaging Vol 9, No 2, February 1999, pp 187-196 Magnetic Resonance Imaging of the Breast 21 Kuhl et al (1999) Dynamic breast MR imaging: are signal intensity ... continue imaging until approximately minutes after contrast administration (Weinstein et al., 2010) 6 Imaging of the Breast – Technical Aspects and Clinical Implication 2.2.5 T2 -weighted imaging...

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Báo cáo Y học: Diffusion through channel derivatives of the Escherichia coli FhuA transport protein doc

Danh mục: Báo cáo khoa học

... membranes, stable open diffusion channels for ions such as K+ and Cl–, we examined whether FhuAD5–160 D335–355 also formed open channels in the outer membrane of E coli cells To study diffusion of ferrichrome ... diffusion across the outer membrane, but increased somewhat the outer membrane permeability for antibiotics and maltodextrins Obviously, removal of the L4 loop did not subtantially increase diffusion ... synthesized after transformation of HK99 with plasmids carrying the fhuA deletion genes To measure diffusion we increased the concentration of [55Fe3+]ferrichrome from lM used in the transport assay...

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báo cáo hóa học:" Optical imaging of the peri-tumoral inflammatory response in breast cancer" docx

Danh mục: Hóa học - Dầu khí

... fluorescence, optical imaging (OI) is a relatively new modality in the clinical setting Compared with other imaging modalities, optical http://www.translational-medicine.com/content/7/1/94 imaging is inexpensive, ... ironoxide labeling and subsequent MR imaging of immune cells have been employed as a strategy to monitor anticancer cellular therapy [30] Monocytes have been labeled with MR contrast agents and tracked ... Magnetic resonance imaging of atherosclerotic plaques using superparamagnetic iron oxide particles J Magn Reson Imaging 2001, 14:355-361 Dubey P, Su H, Adonai N, et al.: Quantitative imaging of the...

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IMAGING OF THE BREAST – TECHNICAL ASPECTS AND CLINICAL IMPLICATION pptx

Danh mục: Sức khỏe giới tính

... superiority of 3.0 over 1.5 Tesla breast MR imaging 2.2.2 Imaging planes In the past, breast MR imaging was usually performed in a sagittal plane The advantage of this imaging plane was that a relatively ... lesions in dynamic breast MRI? J Magn Reson Imaging Vol 9, No 2, February 1999, pp 187-196 Magnetic Resonance Imaging of the Breast 21 Kuhl et al (1999) Dynamic breast MR imaging: are signal intensity ... continue imaging until approximately minutes after contrast administration (Weinstein et al., 2010) 6 Imaging of the Breast – Technical Aspects and Clinical Implication 2.2.5 T2 -weighted imaging...

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MOLECULAR IMAGING OF THE LUNGS docx

Danh mục: Cao đẳng - Đại học

... Molecular Imaging 59 Buck E Rogers I Introduction 60 II SPECT Imaging 60 III PET Imaging 64 IV SPECT Imaging vs PET Imaging 67 V Applications of PET and SPECT Molecular Imaging ... including such diverse topics as gene expression imaging, inﬂammation imaging, imaging pulmonary cytokine regulation, molecular imaging of lung cancer, and imaging cell death, among others Taking advantage ... molecular imaging technologies like PET, MRI, and optical imaging has speciﬁc advantages and weaknesses, it makes sense to identify ways to beneﬁt from each through so-called “fusion imaging, ”...

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báo cáo khoa học: "Solid tumors of the pancreas can put on a mask through cystic change" ppsx

Danh mục: Báo cáo khoa học

... resection If the pancreas cystic mass shows aggressive shape on imaging studies, malignancies such as PDAC should be suspected We made operation decisions based upon CT as the only imaging modality ... pancreas head portion (b-d) Gross appearance with cyst contains chocolate like materials suggestive with necrotic debrids who are clinically indolent or silent In addition to the well-known pancreas ... in Table Discussion Owing to recent improvement in abdominal imaging and invasive diagnostic techniques, an increasing number of pancreas cystic lesions are identified in patients Paik et al...

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báo cáo khoa học: "Primary sarcoma of the pancreas, a rare histopathological entity. A case report with review of literature" pps

Danh mục: Báo cáo khoa học

... pancreatic pathologies is usually confirmed using imaging techniques like ultrasound, computed tomography (Ct), magnetic resonance imaging (MRI), endoscopic retrograde cholangiopancreaticogrphy ... of the pancreas Arch Pathol Lab Med 2002, 126:1114-17 Feather HE, Kuhn CL: Total pancreatectomy for sarcoma of the pancreas Ann Surg 1951, 134(5):904-912 Howard KGray: Carcinoma of the pancreas ... characteristics of 5000 cases of cancer of the pancreas J Surg Oncol 1973, 5:335-358 Zhang H, Jensen MH, Farnell MB, Smyrk TC, Zhang L: Primary Leiomyosarcoma of the Pancreas: Study of Cases and Review...

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báo cáo khoa học: "A male case of an undifferentiated carcinoma with osteoclast-like giant cells originating in an indeterminate mucin-producing cystic neoplasm of the pancreas. A case report and review of the literature" docx

Danh mục: Báo cáo khoa học

... might be a MCN of pancreas based on its characteristic appearance resembling the shape of an orange An operation was performed At laparotomy, a large cystic mass was found in the pancreas tail The ... of the pancreas associated with a mucussecreting cystadenocarcinoma in 1981 [2], there have been 11 additional cases reported in the English language literature of UC with OGCs of the pancreas ... OGCs of the pancreas is apt to present as a large mass with a slow metastatic spread and a much better prognosis than ordinary carcinoma [14,15], the prognosis of UC with OGCs of the pancreas originating...

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Báo cáo khoa học: "Intraductal papillary mucinous neoplasm of the pancreas (IPMN): clinico-pathological correlations and surgical indications" pptx

Danh mục: Báo cáo khoa học

... patients demonstrated an improvement in specificity compared to cholangio-MRI alone (specificity 43% with the MRI, 100% with MRI plus PET), nevertheless such data are in progress and they are not ... has been the ultrasound (24 cases, 60%), after which CT or MRI were done in all the patients, the diagnostic accuracy of cholangio-MRI being clearly superior (83%), given its ability to show ... in 37/40 patients, in Table Diagnostic accuracy of imaging techniques employed in 40 patients with IPMN ultrasound (26 pts.) CT (31 pts.) n % MR (24 pts.) n % Correct diagnosis of IPMN Correct...

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Báo cáo khoa học: "Curative resection of a primarily unresectable acinar cell carcinoma of the pancreas after chemotherapy" docx

Danh mục: Báo cáo khoa học

... subsequent potential curative resection of a primarily unresectable ACC Figure T1 weighted MRI at time of diagnosis T1 weighted MRI at time of diagnosis T = tumor; L = lymph node; arrows indicating semicircular ... Egawa S, Tanaka M: Acinar cell carcinoma of the pancreas: clinical analysis of 115 patients from Pancreatic Cancer Registry of Japan Pancreas Society Pancreas 2007, 35(1):42-46 Riechelmann RP, Hoff ... number not for citation purposes) World Journal of Surgical Oncology 2009, 7:22 CT or MRI scans In the initial MRI, our patient showed a contrast-enhancing solid mass, which is a typical presentation...

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Báo cáo khoa học: "A giant hemolymphangioma of the pancreas in a 20-year-old girl: a report of one case and review of the literature" pptx

Danh mục: Báo cáo khoa học

... the pancreas: case report and review of the literature Pancreas 2003, 27:197-199 Toyoki Y, Hakamada K, Narumi S, Nara M, Kudoh D, Ishido K, Sasaki M: A case of invasive hemolymphangioma of the pancreas ... pancreatic parenchyma[5] Hemolymphangioma of pancreas are usually large lesions with a diameter of larger than 10 cm, and the commonest site is the head of pancreas Generally, they are large masses ... http://www.wjso.com/content/7/1/31 Table 1: Characteristics of six patients with hemolymphangioma of the pancreas[ 5] Case No Age(y) sex Site of pancreas Size/weight Treatment Prognosis 5[5] 6[6] 68 66 31 67 53 53 F F F F...

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Báo cáo khoa học: "Registration accuracy for MR images of the prostate using a subvolume based registration protocol" pps

Danh mục: Báo cáo khoa học

... monitored with diffusion MRI Neoplasia 2002, 4:255-262 Song I, Kim CK, Park BK, Park W: Assessment of response to radiotherapy for prostate cancer: value of diffusion- weighted MRI at T AJR Am ... patients were placed on a flat tabletop insert during the MR imaging, and the images were acquired with the body matrix and spine coil During the MR imaging, the patients were placed in the scanner in ... delineation to be used in the study Imaging Prior to treatment the patients were imaged with an Espree 1.5 T MR scanner (Siemens Medical, Erlangen, Germany) using a T2 weighted high resolution 3D sequence...

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Báo cáo khoa học: " A prospective study of differences in duodenum compared to remaining small bowel motion between radiation treatments: Implications for radiation dose escalation in carcinoma of the pancreas" doc

Danh mục: Báo cáo khoa học

... In principle, increasing the amount of radiation delivered to the pancreas may improve these dismal results Unfortunately, the pancreas moves substantially with respiration[2], and the surrounding ... anatomy The duodenum is fixed to the pancreas (by the pancreatic duct) and to the gall bladder (by the common bile duct) Additionally, near the level of the pancreas, the duodenum is fixed by the ... duodenum was contoured from the pylorus to its ascending (fourth) portion, lateral to the head of the pancreas All remaining small bowel to the http://www.ro-journal.com/content/1/1/33 level of the...

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