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- .... PET requires arterial blood sampling and exposure to ionizing radiation. MRI cannot be used for patients with pacemakers and those with metal implants. .... The main advantages of this method is no ionizing radiation, no contrast agents, high temporal resolution, and large penetration depth. The utility of DCS ...11 KB (1,637 words) - 19:30, 29 September 2023
- ...dern 3T MRI.JPG|thumb|300px|right|Modern 3 [[Tesla (unit)|Tesla]] clinical MRI scanner.]] ...s, [[cochlear implant]]s, and cardiac pacemakers nowadays may also have an MRI in spite of effects of the strong magnetic fields. This does not apply on o ...47 KB (6,916 words) - 06:26, 14 February 2025
- ...onal motions that could contribute to the signal acquired with [[diffusion MRI]]. In this model, biological tissue contains two distinct environments: mol ...usion in tissues, so its relative contribution to the [[diffusion-weighted MRI]] signal becomes significant only at very low b values, allowing diffusion ...26 KB (3,675 words) - 03:47, 28 October 2024
- ...ion include pH-, temperature-, enzyme-, metal ion- and redox responsive- [[contrast agent]]s. They can also be used for long-term cell labelling.<ref>{{cite bo ...15 KB (2,084 words) - 02:36, 5 October 2024
- ...t]] for [[MRI scan]]s.<ref>{{cite book|last=Krause|first=W.|title=Contrast Agents I: Magnetic Resonance Imaging: Pt. 1|year=2002|publisher=Springer|isbn=3540 ...Randall B.| year = 1999| title = Gadolinium(III) Chelates as MRI Contrast Agents: Structure, Dynamics, and Applications| journal = Chem. Rev.| volume = 99| ...30 KB (4,495 words) - 03:59, 14 November 2024
- ...maly seen during visual representation) in [[magnetic resonance imaging]] (MRI). It is a feature appearing in an image that is not present in the original ...us LJ, Hurter D, Naudé M, Kritzinger HG, Acho S |title=A short overview of MRI artifacts|journal=South African Journal of Radiology|volume=8|issue=2|year= ...58 KB (8,568 words) - 14:49, 31 January 2025
- ...orréas JM, Méjean A, Hélénon O | title = Renal papillary carcinoma: CT and MRI features | journal = Diagnostic and Interventional Imaging | volume = 95 | ...ging with [[computed tomography]] (CT) and [[magnetic resonance imaging]] (MRI) is known as the best option for diagnosing papillary renal tumors.<ref>{{C ...38 KB (5,302 words) - 10:49, 23 February 2025
- ...lications|Gadolinium]] compounds are the active component in various [[MRI contrast agent]]s. ...33 KB (4,629 words) - 18:56, 14 October 2024
- [[File:Magnetic_Resonance_imaging_warning.jpg|thumb|Warning sign for MRI scans]] ...ch as [[magnetic resonance imaging]] (MRI), do not use ionizing radiation. MRI was developed as an imaging technique in 1973 by [[Paul Lauterbur|Paul Chri ...263 KB (37,147 words) - 20:45, 27 January 2025