Essentials of Neuroimaging for Clinical Practice - part 4 ppt
Essentials of Neuroimaging for Clinical Practice - part 4 ppt
... 41 Figure 2– 24. Axial diffusion-weighted imaging (DWI) MRI showing (A) normal findings and (B) acute orsubacute stroke. 48 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE 42 ESSENTIALS OF NEUROIMAGING ... effect of enhancing both T1 and T2 relax-ation efficiency (T1 predominantly) of adjacent tissues.Figure 2–15. Axial diffusion-weighted imaging(DWI) MRI. 44 ESSENTIALS OF NEUROIMAGING FOR CLINICAL ... permission. 40 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE Figure 2–23. Axial fluid-attenuated inversion recovery (FLAIR) MRI showing (A) normal findings and (B) FLAIR-evident lesions. 46 ESSENTIALS...
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Essentials of Neuroimaging for Clinical Practice - part 6 ppt
... Blood flow18F-fluorodeoxyglucose Glucose metabolism11C-SCH-23390 D111C-raclopride D211C-altropane Dopamine transporter18F-setoperone 5-HT211C-WAY-100635 5-HT1A11C-flumazenil Benzodiazepine11C-carfentanyl ... (e.g., 18F-DOPA for PET) and ra-diopharmaceuticals designed to measure dopaminetransporter binding (e.g., 123I-beta-CIT and 131I-altro-pane for SPECT, 11C-altropane and 11C-CFT for PET).Both ... data from 2 84 patientsbeing evaluated for dementia. Longitudinal follow-upconsisted of either a minimum of 2 years of clinical fol-low-up after the PET study or postmortem histopatho-logical...
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Essentials of Neuroimaging for Clinical Practice - part 7 pptx
... 98 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE the localization of brain function is the idea that a sin-gle image, in isolation, conveys little, if any, useful in-formation. Rather, ... 286:2120–2127,200190 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE Figure 3– 14. Indirect method of drug evaluation: Ziprasidone, a novel antipsychotic, shows a high affinity for serotonin 5-HT2 receptors ... andcoronal PET images of the brain of a healthy subject before (upper row) and 4 hours after (lower row) oral admin-istration of 40 mg of ziprasidone. Note the marked decrease in 18F-setoperone accumulation...
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Essentials of Neuroimaging for Clinical Practice - part 1 doc
... BoulevardArlington, VA 22209–3901www.appi.orgLibrary of Congress Cataloging-in-Publication Data Essentials of neuroimaging for clinical practice / edited by Darin D. Dougherty, Scott L. Rauch, ... England Essentials of Neuroimaging for Clinical Practice Edited byDarin D. Dougherty, M.D., M.Sc.Scott L. Rauch, M.D.Jerrold F. Rosenbaum, M.D.FIGURE PAGE5–1 Proton spectrum recorded on a 4- T ... arrow).Bottom right: 15-Oxygen positron emission tomography (15O PET) data acquired from a patient during an acuteischemic event. Essentials of Neuroimaging for Clinical Practice FIGURE PAGE2–1...
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Essentials of Neuroimaging for Clinical Practice - part 2 pdf
... lower levels (A); oblit-eration of fourth ventricle around foramen of Monro(B) by mass lesion; and resulting hydrocephalus (C).2 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE pendent measurements, ... CTwith contrast. 14 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE chiatric disease (see other chapters in this volume for further elaboration of these additional research tech-niques). Although ... blood in posterior horn of the lateral ventricle.Figure 1– 14. Acute embolic stroke.Hypodense lesion is indicated by arrow. 4 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE tissue), relatively...
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Essentials of Neuroimaging for Clinical Practice - part 3 docx
... LeBlanc 19 84; Yokote et al. 199132 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE contribute to the MR signal, primarily protons of hy-drogen atoms in water and fat molecules. If we set im-age ... Laboratories,1999. Used with permission.30 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE Use of repetitive 90° pulses to detect T1-based tis-sue contrast is called a saturation recovery ... Neuroimaging shouldbe a part of any workup of new-onset dementia or de-lirium. Once medical stability of the patient has beenassured, MRI (which is more sensitive for intraparen-chymal lesions)...
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Essentials of Neuroimaging for Clinical Practice - part 5 pps
... per-mission.62 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE Figure 2 43 . Neoplastic tumors. A, As seen on sagittal T1-weighted MRI.60 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE ing to ... on axial T1-weighted MRI. 64 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE Figure 2 43 (continued). Neoplastic tumors. C, As seen on coronal T1-weighted postcontrast MRI.Figure 2 44 . Radiation ... Study N Region of interestFollow-upperiod Findings50 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE Table 2–6. Examples of MRI-detectable brain pathology that can manifest clinically as psychiatric...
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Essentials of Neuroimaging for Clinical Practice - part 8 doc
... mm,field of view= 240 × 240 mm, echo-time=18 msec, repetition time=2000 msec, 64 averages. Apodization with linebroadening of 10 Hz applied. Abbreviations for peaks: α=alpha-NTP; β=beta-NTP; γ=gamma-NTP; ... mood,anxiety, or psychosis-related disorders.1 04 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE Annotated Bibliography For a much more thorough and elegant explanation of the physicsunderlying ... fMRI activation of dorsolateral pre-frontal cortex and basal ganglia during working memoryperformance. Biol Psychiatry 48 :99–109, 2000106 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE mentum....
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Essentials of Neuroimaging for Clinical Practice - part 9 pdf
... sensitivitybefore the full constellation of clinical signs and symp-toms have evolved. Some of the most powerful strate-gies for early diagnosis of AD entail use of data fromfunctional and structural neuroimaging ... otherwise treatment-refractory obsessive-compulsive disorder (OCD) ormajor depression. Currently, the best-studied and best-126 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE source modeling ... that these more direct measures of pathophysiol-ogy will ultimately constitute the gold standard.1 24 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE ondary meaning of the homonym. Whereas in controlsubjects,...
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Essentials of Neuroimaging for Clinical Practice - part 10 pdf
... (T2), 25–26, 28, 95 142 ESSENTIALS OF NEUROIMAGING FOR CLINICAL PRACTICE Neuroimaging. See also specific imaging modalities clinical indications for, 14 16, 17head trauma, 14 15neuropsychiatric ... orientation in, 38 45 axial slices, 38–39, 39 43 coronal slices, 42 , 44 pituitary protocol, 45 sagittal slices, 45 , 46 47 image sequence types for, 26–37contrast images, 34 36, 35diffusion ... 29–30axial, 38, 39with gadolinium contrast, 39, 43 clinical utility of, 30, 31coronal, 42 , 44 with gadolinium contrast, 42 sagittal, 45 , 46 technical basis of, 29–30inversion recovery sequence, 30,...
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