gradient-echo and spin-echo (ge and se) epi single-shot sequences Search Results


90
Siemens AG siemens 3t verio
Siemens 3t Verio, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Siemens AG single-shot gradient-echo echo planar imaging (epi) sequence
Single Shot Gradient Echo Echo Planar Imaging (Epi) Sequence, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Siemens AG t2-weighted fast acquisition spin echo sequences haste
T2 Weighted Fast Acquisition Spin Echo Sequences Haste, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Picker International single shot fast spin echo pulse sequence express
Single Shot Fast Spin Echo Pulse Sequence Express, supplied by Picker International, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Siemens AG axial t1w gradient-echo sequence with in- and out-phase
Focal nodular hyperplasia (arrows) in a girl with previous history of rhabdomysarcoma. The lesions are slightly hyperintense on <t>T2W</t> fat suppressed (A) isointense on pre-contrast T1W 3D gradient-echo image (B) show avid enhancement on arterial phase (C) remain slightly hyperintense to parenchyma on portal venous phase (D) and become isointense to parenchyma on equilibrium phase image (E)
Axial T1w Gradient Echo Sequence With In And Out Phase, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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axial t1w gradient-echo sequence with in- and out-phase - by Bioz Stars, 2026-10
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Siemens AG magnetization prepared rapid gradient echo sequence
Focal nodular hyperplasia (arrows) in a girl with previous history of rhabdomysarcoma. The lesions are slightly hyperintense on <t>T2W</t> fat suppressed (A) isointense on pre-contrast T1W 3D gradient-echo image (B) show avid enhancement on arterial phase (C) remain slightly hyperintense to parenchyma on portal venous phase (D) and become isointense to parenchyma on equilibrium phase image (E)
Magnetization Prepared Rapid Gradient Echo Sequence, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Siemens AG balanced steady state gradient echo bssfp
Focal nodular hyperplasia (arrows) in a girl with previous history of rhabdomysarcoma. The lesions are slightly hyperintense on <t>T2W</t> fat suppressed (A) isointense on pre-contrast T1W 3D gradient-echo image (B) show avid enhancement on arterial phase (C) remain slightly hyperintense to parenchyma on portal venous phase (D) and become isointense to parenchyma on equilibrium phase image (E)
Balanced Steady State Gradient Echo Bssfp, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Siemens AG single-shot spin-echo diffusion-weighted epi sequence
Focal nodular hyperplasia (arrows) in a girl with previous history of rhabdomysarcoma. The lesions are slightly hyperintense on <t>T2W</t> fat suppressed (A) isointense on pre-contrast T1W 3D gradient-echo image (B) show avid enhancement on arterial phase (C) remain slightly hyperintense to parenchyma on portal venous phase (D) and become isointense to parenchyma on equilibrium phase image (E)
Single Shot Spin Echo Diffusion Weighted Epi Sequence, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Siemens AG t1-weighted inversion recovery sequences
Focal nodular hyperplasia (arrows) in a girl with previous history of rhabdomysarcoma. The lesions are slightly hyperintense on <t>T2W</t> fat suppressed (A) isointense on pre-contrast T1W 3D gradient-echo image (B) show avid enhancement on arterial phase (C) remain slightly hyperintense to parenchyma on portal venous phase (D) and become isointense to parenchyma on equilibrium phase image (E)
T1 Weighted Inversion Recovery Sequences, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Siemens AG t 1 -weighted magnetization prepared rapid acquisition gradient echo (mprage) image
Focal nodular hyperplasia (arrows) in a girl with previous history of rhabdomysarcoma. The lesions are slightly hyperintense on <t>T2W</t> fat suppressed (A) isointense on pre-contrast T1W 3D gradient-echo image (B) show avid enhancement on arterial phase (C) remain slightly hyperintense to parenchyma on portal venous phase (D) and become isointense to parenchyma on equilibrium phase image (E)
T 1 Weighted Magnetization Prepared Rapid Acquisition Gradient Echo (Mprage) Image, supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Siemens AG volume interpolated body examination (vibe)
Focal nodular hyperplasia (arrows) in a girl with previous history of rhabdomysarcoma. The lesions are slightly hyperintense on T2W fat suppressed (A) isointense on pre-contrast <t>T1W</t> <t>3D</t> gradient-echo image (B) show avid enhancement on arterial phase (C) remain slightly hyperintense to parenchyma on portal venous phase (D) and become isointense to parenchyma on equilibrium phase image (E)
Volume Interpolated Body Examination (Vibe), supplied by Siemens AG, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Epistar Corporation alternating radio-frequency asl sequence with gradient echo-type single-shot echo-planar imaging mp-epistar
Focal nodular hyperplasia (arrows) in a girl with previous history of rhabdomysarcoma. The lesions are slightly hyperintense on T2W fat suppressed (A) isointense on pre-contrast <t>T1W</t> <t>3D</t> gradient-echo image (B) show avid enhancement on arterial phase (C) remain slightly hyperintense to parenchyma on portal venous phase (D) and become isointense to parenchyma on equilibrium phase image (E)
Alternating Radio Frequency Asl Sequence With Gradient Echo Type Single Shot Echo Planar Imaging Mp Epistar, supplied by Epistar Corporation, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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Image Search Results


Focal nodular hyperplasia (arrows) in a girl with previous history of rhabdomysarcoma. The lesions are slightly hyperintense on T2W fat suppressed (A) isointense on pre-contrast T1W 3D gradient-echo image (B) show avid enhancement on arterial phase (C) remain slightly hyperintense to parenchyma on portal venous phase (D) and become isointense to parenchyma on equilibrium phase image (E)

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Focal nodular hyperplasia (arrows) in a girl with previous history of rhabdomysarcoma. The lesions are slightly hyperintense on T2W fat suppressed (A) isointense on pre-contrast T1W 3D gradient-echo image (B) show avid enhancement on arterial phase (C) remain slightly hyperintense to parenchyma on portal venous phase (D) and become isointense to parenchyma on equilibrium phase image (E)

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Multiple hepatic metastases from left renal cell carcinoma. Axial T2W fat saturated (A) and T1W (B) images show multiple lobular masses in the liver (asterisk). One of the lesions shows a scar (arrow on A) within it. The primary tumor in the left kidney (arrowheads) is also seen

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Multiple hepatic metastases from left renal cell carcinoma. Axial T2W fat saturated (A) and T1W (B) images show multiple lobular masses in the liver (asterisk). One of the lesions shows a scar (arrow on A) within it. The primary tumor in the left kidney (arrowheads) is also seen

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Regenerative nodules in a cirrhotic residual liver with previous right lobe resection for hepatoblastoma. Axial T2W fat saturated (A) axial T1W out-phase (B) images, pre-contrast T1W THRIVE image (C) and post-contrast T1W fat saturated images in arterial (D) portal venous (E) and delayed (F) phases show regenerative nodules (arrows). The nodule shows hypointense signal on T2W, hyperintense signal on pre-contrast T1W images, hyper-enhancement on arterial and portal venous phase images, and becomes almost isointense to parenchyma on equilibrium phase images. More nodules are seen on arterial and portal venous phase images; additional nodule is seen on post-contrast images as compared to pre-contrast images in this case. Explanted liver in this child confirmed presence of multiple regenerative nodules

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Regenerative nodules in a cirrhotic residual liver with previous right lobe resection for hepatoblastoma. Axial T2W fat saturated (A) axial T1W out-phase (B) images, pre-contrast T1W THRIVE image (C) and post-contrast T1W fat saturated images in arterial (D) portal venous (E) and delayed (F) phases show regenerative nodules (arrows). The nodule shows hypointense signal on T2W, hyperintense signal on pre-contrast T1W images, hyper-enhancement on arterial and portal venous phase images, and becomes almost isointense to parenchyma on equilibrium phase images. More nodules are seen on arterial and portal venous phase images; additional nodule is seen on post-contrast images as compared to pre-contrast images in this case. Explanted liver in this child confirmed presence of multiple regenerative nodules

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Adenomas in a child with glycogen storage disorder. Axial T2W fat saturated (A) axial T1W in-phase (B) axial T1W out-phase (C) images, and post-contrast T1W fat saturated images in arterial (D) portal venous (E) and delayed (F) phases show one of the adenomas (arrows). The lesion shows hyperintense signal on T2W, isointense signal on in- and out-phase images without any fat content, hyper-enhancement on arterial and portal venous phase images, and remains hyperintense to parenchyma on equilibrium phase images. This lesion was biopsied in view of interval increase in size. Pathology showed atypical adenoma. Other five adenomas in this child showed fat content

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Adenomas in a child with glycogen storage disorder. Axial T2W fat saturated (A) axial T1W in-phase (B) axial T1W out-phase (C) images, and post-contrast T1W fat saturated images in arterial (D) portal venous (E) and delayed (F) phases show one of the adenomas (arrows). The lesion shows hyperintense signal on T2W, isointense signal on in- and out-phase images without any fat content, hyper-enhancement on arterial and portal venous phase images, and remains hyperintense to parenchyma on equilibrium phase images. This lesion was biopsied in view of interval increase in size. Pathology showed atypical adenoma. Other five adenomas in this child showed fat content

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Hepatic abscesses in a child with hyper IgE syndrome. Axial T2W fat saturated (A) axial T1W (B) and post-contrast T1W fat saturated (C) images show two conglomerate abscesses in the right lobe (arrows). The lesions show well-circumscribed enhancing wall that is dark on T2W image

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Hepatic abscesses in a child with hyper IgE syndrome. Axial T2W fat saturated (A) axial T1W (B) and post-contrast T1W fat saturated (C) images show two conglomerate abscesses in the right lobe (arrows). The lesions show well-circumscribed enhancing wall that is dark on T2W image

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Epithelioid hemangioendotheliomas. Axial T2W fat saturated (A) axial T1W in-phase (B) images, and post-contrast T1W fat saturated images in arterial (C) portal venous (D) and delayed (E) phases show multiple lesions (arrows). Some lesions have target appearance with bright center and relatively less bright periphery on T2W image. These peripheral lesions also show capsular retraction (arrowheads). The lesions do not show significant enhancement on arterial phase (C) show only minimal enhancement on portal venous phase (D) and fill completely with homogeneous enhancement on delayed phase image (E) The findings are characteristic for epithelioid hemangioendothelioma (EHE) in this pathologically proved case

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Epithelioid hemangioendotheliomas. Axial T2W fat saturated (A) axial T1W in-phase (B) images, and post-contrast T1W fat saturated images in arterial (C) portal venous (D) and delayed (E) phases show multiple lesions (arrows). Some lesions have target appearance with bright center and relatively less bright periphery on T2W image. These peripheral lesions also show capsular retraction (arrowheads). The lesions do not show significant enhancement on arterial phase (C) show only minimal enhancement on portal venous phase (D) and fill completely with homogeneous enhancement on delayed phase image (E) The findings are characteristic for epithelioid hemangioendothelioma (EHE) in this pathologically proved case

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Hepatic infarcts. Axial T2W fat saturated (A) axial T1W (B) and post-contrast T1W fat saturated (C) images show multiple lobulated lesions that are predominantly central in location adjacent to portal tracts (arrows). These areas show high signal on T2W (A) low signal on T1W (B) and show smooth peripheral enhancement (C). Gray scale (D) and color (E) ultrasound images show these areas as hypoechoic areas with increased vascularity surrounding them. These infarcts are pathologically confirmed on explanted liver

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Hepatic infarcts. Axial T2W fat saturated (A) axial T1W (B) and post-contrast T1W fat saturated (C) images show multiple lobulated lesions that are predominantly central in location adjacent to portal tracts (arrows). These areas show high signal on T2W (A) low signal on T1W (B) and show smooth peripheral enhancement (C). Gray scale (D) and color (E) ultrasound images show these areas as hypoechoic areas with increased vascularity surrounding them. These infarcts are pathologically confirmed on explanted liver

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Focal nodular hyperplasia (arrows) in a girl with previous history of rhabdomysarcoma. The lesions are slightly hyperintense on T2W fat suppressed (A) isointense on pre-contrast T1W 3D gradient-echo image (B) show avid enhancement on arterial phase (C) remain slightly hyperintense to parenchyma on portal venous phase (D) and become isointense to parenchyma on equilibrium phase image (E)

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Focal nodular hyperplasia (arrows) in a girl with previous history of rhabdomysarcoma. The lesions are slightly hyperintense on T2W fat suppressed (A) isointense on pre-contrast T1W 3D gradient-echo image (B) show avid enhancement on arterial phase (C) remain slightly hyperintense to parenchyma on portal venous phase (D) and become isointense to parenchyma on equilibrium phase image (E)

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Hemangiomas (arrowheads). Multiple small lesions are hyperintense on coronal STIR image (A) hypointense on coronal T1W image (B) and show homogeneous enhancement on post-contrast T1W fat sat image (C) The lesions are hypoechoic on ultrasound color image (D) and show peripheral vascularity

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Hemangiomas (arrowheads). Multiple small lesions are hyperintense on coronal STIR image (A) hypointense on coronal T1W image (B) and show homogeneous enhancement on post-contrast T1W fat sat image (C) The lesions are hypoechoic on ultrasound color image (D) and show peripheral vascularity

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Multiple hepatic metastases from left renal cell carcinoma. Axial T2W fat saturated (A) and T1W (B) images show multiple lobular masses in the liver (asterisk). One of the lesions shows a scar (arrow on A) within it. The primary tumor in the left kidney (arrowheads) is also seen

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Multiple hepatic metastases from left renal cell carcinoma. Axial T2W fat saturated (A) and T1W (B) images show multiple lobular masses in the liver (asterisk). One of the lesions shows a scar (arrow on A) within it. The primary tumor in the left kidney (arrowheads) is also seen

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Regenerative nodules in a cirrhotic residual liver with previous right lobe resection for hepatoblastoma. Axial T2W fat saturated (A) axial T1W out-phase (B) images, pre-contrast T1W THRIVE image (C) and post-contrast T1W fat saturated images in arterial (D) portal venous (E) and delayed (F) phases show regenerative nodules (arrows). The nodule shows hypointense signal on T2W, hyperintense signal on pre-contrast T1W images, hyper-enhancement on arterial and portal venous phase images, and becomes almost isointense to parenchyma on equilibrium phase images. More nodules are seen on arterial and portal venous phase images; additional nodule is seen on post-contrast images as compared to pre-contrast images in this case. Explanted liver in this child confirmed presence of multiple regenerative nodules

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Regenerative nodules in a cirrhotic residual liver with previous right lobe resection for hepatoblastoma. Axial T2W fat saturated (A) axial T1W out-phase (B) images, pre-contrast T1W THRIVE image (C) and post-contrast T1W fat saturated images in arterial (D) portal venous (E) and delayed (F) phases show regenerative nodules (arrows). The nodule shows hypointense signal on T2W, hyperintense signal on pre-contrast T1W images, hyper-enhancement on arterial and portal venous phase images, and becomes almost isointense to parenchyma on equilibrium phase images. More nodules are seen on arterial and portal venous phase images; additional nodule is seen on post-contrast images as compared to pre-contrast images in this case. Explanted liver in this child confirmed presence of multiple regenerative nodules

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Adenomas in a child with glycogen storage disorder. Axial T2W fat saturated (A) axial T1W in-phase (B) axial T1W out-phase (C) images, and post-contrast T1W fat saturated images in arterial (D) portal venous (E) and delayed (F) phases show one of the adenomas (arrows). The lesion shows hyperintense signal on T2W, isointense signal on in- and out-phase images without any fat content, hyper-enhancement on arterial and portal venous phase images, and remains hyperintense to parenchyma on equilibrium phase images. This lesion was biopsied in view of interval increase in size. Pathology showed atypical adenoma. Other five adenomas in this child showed fat content

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Adenomas in a child with glycogen storage disorder. Axial T2W fat saturated (A) axial T1W in-phase (B) axial T1W out-phase (C) images, and post-contrast T1W fat saturated images in arterial (D) portal venous (E) and delayed (F) phases show one of the adenomas (arrows). The lesion shows hyperintense signal on T2W, isointense signal on in- and out-phase images without any fat content, hyper-enhancement on arterial and portal venous phase images, and remains hyperintense to parenchyma on equilibrium phase images. This lesion was biopsied in view of interval increase in size. Pathology showed atypical adenoma. Other five adenomas in this child showed fat content

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Hepatic abscesses in a child with hyper IgE syndrome. Axial T2W fat saturated (A) axial T1W (B) and post-contrast T1W fat saturated (C) images show two conglomerate abscesses in the right lobe (arrows). The lesions show well-circumscribed enhancing wall that is dark on T2W image

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Hepatic abscesses in a child with hyper IgE syndrome. Axial T2W fat saturated (A) axial T1W (B) and post-contrast T1W fat saturated (C) images show two conglomerate abscesses in the right lobe (arrows). The lesions show well-circumscribed enhancing wall that is dark on T2W image

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Epithelioid hemangioendotheliomas. Axial T2W fat saturated (A) axial T1W in-phase (B) images, and post-contrast T1W fat saturated images in arterial (C) portal venous (D) and delayed (E) phases show multiple lesions (arrows). Some lesions have target appearance with bright center and relatively less bright periphery on T2W image. These peripheral lesions also show capsular retraction (arrowheads). The lesions do not show significant enhancement on arterial phase (C) show only minimal enhancement on portal venous phase (D) and fill completely with homogeneous enhancement on delayed phase image (E) The findings are characteristic for epithelioid hemangioendothelioma (EHE) in this pathologically proved case

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Epithelioid hemangioendotheliomas. Axial T2W fat saturated (A) axial T1W in-phase (B) images, and post-contrast T1W fat saturated images in arterial (C) portal venous (D) and delayed (E) phases show multiple lesions (arrows). Some lesions have target appearance with bright center and relatively less bright periphery on T2W image. These peripheral lesions also show capsular retraction (arrowheads). The lesions do not show significant enhancement on arterial phase (C) show only minimal enhancement on portal venous phase (D) and fill completely with homogeneous enhancement on delayed phase image (E) The findings are characteristic for epithelioid hemangioendothelioma (EHE) in this pathologically proved case

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques:

Hepatic infarcts. Axial T2W fat saturated (A) axial T1W (B) and post-contrast T1W fat saturated (C) images show multiple lobulated lesions that are predominantly central in location adjacent to portal tracts (arrows). These areas show high signal on T2W (A) low signal on T1W (B) and show smooth peripheral enhancement (C). Gray scale (D) and color (E) ultrasound images show these areas as hypoechoic areas with increased vascularity surrounding them. These infarcts are pathologically confirmed on explanted liver

Journal: The Indian Journal of Radiology & Imaging

Article Title: Pediatric multifocal liver lesions evaluated by MRI

doi: 10.4103/0971-3026.161466

Figure Lengend Snippet: Hepatic infarcts. Axial T2W fat saturated (A) axial T1W (B) and post-contrast T1W fat saturated (C) images show multiple lobulated lesions that are predominantly central in location adjacent to portal tracts (arrows). These areas show high signal on T2W (A) low signal on T1W (B) and show smooth peripheral enhancement (C). Gray scale (D) and color (E) ultrasound images show these areas as hypoechoic areas with increased vascularity surrounding them. These infarcts are pathologically confirmed on explanted liver

Article Snippet: Acquired sequences included a combination of coronal single-shot T2W, axial T1W gradient-echo sequence with in- and out-phase, axial T2W fast spin-echo with respiratory triggering, balanced SSFP (steady state free precession) (True FISP/bTFE), diffusion-weighted images, pre-contrast axial and coronal T1W 3D gradient-echo sequence [volume interpolated body examination (VIBE) (Siemens)/T1W high-resolution isotropic volume examination (THRIVE) (Philips)].

Techniques: