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10.1002/mrm.25219 http://scihub22266oqcxt.onion/10.1002/mrm.25219 C4183741!4183741!24700637     free     free     free Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Magn+Reson+Med 2015 ; 73 (3): 1270-81 Nephropedia Template TP {{tp|p=24700637|t=2015. Susceptibility tensor imaging of the kidney and its microstructural underpinnings |pdf=|usr=}}{{24700637}} gab.com Text Susceptibility tensor imaging of the kidney and its microstructural underpinnings JO: Magn Reson Med http://www.kidney.de/pget.php?&tw=1&pmid=24700637 #FOAvip Purpose: The purpose of this study was to determine whether susceptibility tensor imaging (STI) could overcome limitations of current techniques to detect tubules throughout the kidney. Methods: Normal mouse kidneys (n=4) were imaged at 9.4T using a 3D gradient multiecho sequence (55-micron isotropic resolution). Phase images from 12 orientations were obtained to compute the susceptibility tensor. Diffusion tensor imaging (DTI) with 12 encoding directions was compared with STI. Tractography was performed to visualize and track the course of tubules with DTI and STI. Confocal microscopy was used to identify which tubular segments of the nephron were detected by DTI and STI. Results: Diffusion anisotropy was limited to the inner medulla of the kidney. DTI did not find a significant number of coherent tubular tracks in the outer medulla or cortex. With STI, we found strong susceptibility anisotropy and many tracks in the inner and outer medulla, and in limited areas of the cortex. Conclusion: STI was able to track tubules throughout the kidney, while DTI was limited to the inner medulla. STI provides a novel contrast mechanism related to local tubule microstructure and may offer a powerful method to study the nephron. Twit Text FOAVip Susceptibility tensor imaging of the kidney and its microstructural underpinnings ????Magn Reson Med http://www.kidney.de/pget.php?&tw=1&pmid=24700637 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=24700637 #FOAvip English Wikipedia <ref>{{Cite pmid|24700637}}</ref> Susceptibility tensor imaging of the kidney and its microstructural underpinnings #MMPMID24700637 Xie L; Dibb R; Cofer GP; Li W; Nicholls PJ; Johnson GA; Liu C Magn Reson Med 2015[Mar]; 73 (3): 1270-81 PMID24700637show ga Purpose: The purpose of this study was to determine whether susceptibility tensor imaging (STI) could overcome limitations of current techniques to detect tubules throughout the kidney. Methods: Normal mouse kidneys (n=4) were imaged at 9.4T using a 3D gradient multiecho sequence (55-micron isotropic resolution). Phase images from 12 orientations were obtained to compute the susceptibility tensor. Diffusion tensor imaging (DTI) with 12 encoding directions was compared with STI. Tractography was performed to visualize and track the course of tubules with DTI and STI. Confocal microscopy was used to identify which tubular segments of the nephron were detected by DTI and STI. Results: Diffusion anisotropy was limited to the inner medulla of the kidney. DTI did not find a significant number of coherent tubular tracks in the outer medulla or cortex. With STI, we found strong susceptibility anisotropy and many tracks in the inner and outer medulla, and in limited areas of the cortex. Conclusion: STI was able to track tubules throughout the kidney, while DTI was limited to the inner medulla. STI provides a novel contrast mechanism related to local tubule microstructure and may offer a powerful method to study the nephron. äSusceptibility tensor imaging of the kidney and its microstructural un(epmc).pdf DeepDyve Pubget Overpricing