MR Scanner - Revision history

Huawu: /* MR Scanner */

2025-07-01T20:25:00Z

MR Scanner

← Older revision		Revision as of 20:25, 1 July 2025
Line 4:		Line 4:
	= MR Scanner =		= MR Scanner =

	The CNI scanner is a 3T GE Ultra-High Performance (UHP) MR system. It is a whole body MR scanner with 60 cm bore, gradient strengths at 100 mT/m (constant mode) and 110 mT/m (burst mode) and a slew rate of 250 T/m/s. The scanner is currently running the latest GE operating system, MR30.1 R01. It is equipped with the latest imaging features and pulse sequences such as multi-band EPI/DWI, DL (deep learning) recon, and compressed sensing etc. To compile custom EPIC PSD's for the scanner, we also have a dedicated server with the necessary software environment installed. Just contact us for details.		The CNI scanner is a GE 3T Ultra-High Performance (UHP) MR system. It is a whole body MR scanner with 60 cm bore, gradient strengths at 100 mT/m (constant mode) and 110 mT/m (burst mode) and a slew rate of 250 T/m/s. The scanner is currently running the latest GE operating system, MR30.1 R01. It is equipped with the latest imaging features and pulse sequences such as multi-band EPI/DWI, DL (deep learning) recon, and compressed sensing etc. To compile custom EPIC PSD's for the scanner, we also have a dedicated server with the necessary software environment installed. Just contact us for details.

	The original CNI scanner was a [https://www.gehealthcare.com/products/goldseal---refurbished-systems/goldseal-magnetic-resonance/discovery-mr750?utm_medium=cpc&utm_source=google&utm_campaign=USC-PS-REG-AlwaysOn&utm_term=&utm_content=12518725892&npclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB&gclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB GE Discovery MR750], and it was upgraded to the UHP system in January 2020.		The original CNI scanner was a [https://www.gehealthcare.com/products/goldseal---refurbished-systems/goldseal-magnetic-resonance/discovery-mr750?utm_medium=cpc&utm_source=google&utm_campaign=USC-PS-REG-AlwaysOn&utm_term=&utm_content=12518725892&npclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB&gclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB GE Discovery MR750], and it was upgraded to the UHP system in January 2020.

Huawu: /* Coils */

2025-07-01T19:25:22Z

Coils

← Older revision		Revision as of 19:25, 1 July 2025
Line 12:		Line 12:
	The CNI scanner is equipped with 64ch receiver chain. CNI offers the following receiver arrays for users:		The CNI scanner is equipped with 64ch receiver chain. CNI offers the following receiver arrays for users:
	* Standard GE bird-cage head coil		* Standard GE bird-cage head coil
	* [[Media:GE_48ch_head_coil_specifications.pdf \| GE 48-channel head coil]] ~~(S/I coverage 35cm, R/L coverage 23cm)~~		* [[Media:GE_48ch_head_coil_specifications.pdf \| GE 48-channel head coil]]. This coil is designed with more space for larger head sizes.
	* [http://www.novamedical.com/ Nova Medical] 32-channel head coil (interior coil dimensions - 18.5 cm width, 21 cm length, 24 cm height to nose bridge, 21 cm height to forehead)		* [http://www.novamedical.com/ Nova Medical] 32-channel head coil (interior coil dimensions - 18.5 cm width, 21 cm length, 24 cm height to nose bridge, 21 cm height to forehead)
	* [http://www.novamedical.com/ Nova Medical] 16-channel visual array. This is similar to the Nova 32-channel coil, but with the front half removed to allow a completely unobstructed field of view for visual studies. (interior coil dimensions - 18.5 cm width, 21 cm length, 10 cm height)		* [http://www.novamedical.com/ Nova Medical] 16-channel visual array. This is similar to the Nova 32-channel coil, but with the front half removed to allow a completely unobstructed field of view for visual studies. (interior coil dimensions - 18.5 cm width, 21 cm length, 10 cm height)

Huawu: /* Coils */

2025-07-01T19:22:44Z

Coils

← Older revision		Revision as of 19:22, 1 July 2025
Line 12:		Line 12:
	The CNI scanner is equipped with 64ch receiver chain. CNI offers the following receiver arrays for users:		The CNI scanner is equipped with 64ch receiver chain. CNI offers the following receiver arrays for users:
	* Standard GE bird-cage head coil		* Standard GE bird-cage head coil
	* GE 48-channel head coil		* [[Media:GE_48ch_head_coil_specifications.pdf \| GE 48-channel head coil]] (S/I coverage 35cm, R/L coverage 23cm)
	* [http://www.novamedical.com/ Nova Medical] 32-channel head coil (interior coil dimensions - 18.5 cm width, 21 cm length, 24 cm height to nose bridge, 21 cm height to forehead)		* [http://www.novamedical.com/ Nova Medical] 32-channel head coil (interior coil dimensions - 18.5 cm width, 21 cm length, 24 cm height to nose bridge, 21 cm height to forehead)
	* [http://www.novamedical.com/ Nova Medical] 16-channel visual array. This is similar to the Nova 32-channel coil, but with the front half removed to allow a completely unobstructed field of view for visual studies. (interior coil dimensions - 18.5 cm width, 21 cm length, 10 cm height)		* [http://www.novamedical.com/ Nova Medical] 16-channel visual array. This is similar to the Nova 32-channel coil, but with the front half removed to allow a completely unobstructed field of view for visual studies. (interior coil dimensions - 18.5 cm width, 21 cm length, 10 cm height)

Huawu at 19:15, 1 July 2025

2025-07-01T19:15:26Z

← Older revision		Revision as of 19:15, 1 July 2025
Line 9:		Line 9:

	= Coils =		= Coils =

			The CNI scanner is equipped with 64ch receiver chain. CNI offers the following receiver arrays for users:
	* Standard GE bird-cage head coil		* Standard GE bird-cage head coil
	* ~~InVivo 8~~-channel head ~~array (similar to [http://www.invivocorp.com/coils/coilinfo.php?id=43 this one])~~		* GE 48-channel head coil
	* [http://www.novamedical.com/ Nova Medical] 32-channel head coil (interior coil dimensions - 18.5 cm width, 21 cm length, 24 cm height to nose bridge, 21 cm height to forehead)		* [http://www.novamedical.com/ Nova Medical] 32-channel head coil (interior coil dimensions - 18.5 cm width, 21 cm length, 24 cm height to nose bridge, 21 cm height to forehead)
	* [http://www.novamedical.com/ Nova Medical] 16-channel visual array. This is similar to the Nova 32-channel coil, but with the front half removed to allow a completely unobstructed field of view for visual studies. (interior coil dimensions - 18.5 cm width, 21 cm length, 10 cm height)		* [http://www.novamedical.com/ Nova Medical] 16-channel visual array. This is similar to the Nova 32-channel coil, but with the front half removed to allow a completely unobstructed field of view for visual studies. (interior coil dimensions - 18.5 cm width, 21 cm length, 10 cm height)

Huawu at 19:03, 1 July 2025

2025-07-01T19:03:53Z

← Older revision		Revision as of 19:03, 1 July 2025
Line 2:		Line 2:
	When the GE OS is upgraded there are certain procedures that must be followed to get certain peripherals working normally. Those procedures are described on the [[Scanner Upgrade Procedure]] page.		When the GE OS is upgraded there are certain procedures that must be followed to get certain peripherals working normally. Those procedures are described on the [[Scanner Upgrade Procedure]] page.

	= MR Scanner ~~(UHP)~~ =		= MR Scanner =

	~~We need Adam or Hua to fill in~~ the ~~general properties of this device~~. ~~Slew rate~~, ~~max gradient amplitude~~, ~~anything else?~~		The CNI scanner is a 3T GE Ultra-High Performance (UHP) MR system. It is a whole body MR scanner with 60 cm bore, gradient strengths at 100 mT/m (constant mode) and 110 mT/m (burst mode) and a slew rate of 250 T/m/s. The scanner is currently running the latest GE operating system, MR30.1 R01. It is equipped with the latest imaging features and pulse sequences such as multi-band EPI/DWI, DL (deep learning) recon, and compressed sensing etc. To compile custom EPIC PSD's for the scanner, we also have a dedicated server with the necessary software environment installed. Just contact us for details.

	~~= MR Scanner (GE 750) =~~		The original CNI scanner was a [https://www.gehealthcare.com/products/goldseal---refurbished-systems/goldseal-magnetic-resonance/discovery-mr750?utm_medium=cpc&utm_source=google&utm_campaign=USC-PS-REG-AlwaysOn&utm_term=&utm_content=12518725892&npclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB&gclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB GE Discovery MR750], and it was upgraded to the UHP system in January 2020.

	~~We need Adam or Hua to fill in the general properties of this device. Slew rate, max gradient amplitude, anything else?~~

	The CNI scanner is a [https://www.gehealthcare.com/products/goldseal---refurbished-systems/goldseal-magnetic-resonance/discovery-mr750?utm_medium=cpc&utm_source=google&utm_campaign=USC-PS-REG-AlwaysOn&utm_term=&utm_content=12518725892&npclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB&gclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB GE Discovery MR750].

	~~To update: It's currently running ESE version 23.1 v02 (the GE operating system). To compile EPIC psd's for the scanner~~, ~~we have a dedicated server with the necessary software environment installed. Just contact us for details.~~

	~~Data were acquired at the Stanford Center for Cognitive~~ and ~~Neurobiological Imaging using a 3T General Electric MR 750 scanner with either a Nova 16- or 32-channel head coil. The Nova 16-channel is similar~~ to the ~~Nova 32-channel coil, but with the front half of the coil removed to allow for an unobstructed field of view. Head motion was minimized by padding around the head.~~

	~~Typically, anatomical data are acquired with the 32-channel coil using a 3D Fast SPGR scan (166 sagittal slices, resolution 0.9375 × 0.9375 × 1 mm).~~

	~~See the Pulse Sequence Pages for parameters of different standard CNI sequences~~.

	= Coils =		= Coils =

Wandell: /* MR Scanner (GE 750) */

2023-08-24T22:35:52Z

MR Scanner (GE 750)

← Older revision		Revision as of 22:35, 24 August 2023
Line 10:		Line 10:
	We need Adam or Hua to fill in the general properties of this device. Slew rate, max gradient amplitude, anything else?		We need Adam or Hua to fill in the general properties of this device. Slew rate, max gradient amplitude, anything else?

	The CNI scanner is a [https://www.gehealthcare.com/products/goldseal---refurbished-systems/goldseal-magnetic-resonance/discovery-mr750?utm_medium=cpc&utm_source=google&utm_campaign=USC-PS-REG-AlwaysOn&utm_term=&utm_content=12518725892&npclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB&gclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB GE Discovery MR750]. It's currently running ESE version 23.1 v02 (the GE operating system). To compile EPIC psd's for the scanner, we have a dedicated server with the necessary software environment installed. Just contact us for details.		The CNI scanner is a [https://www.gehealthcare.com/products/goldseal---refurbished-systems/goldseal-magnetic-resonance/discovery-mr750?utm_medium=cpc&utm_source=google&utm_campaign=USC-PS-REG-AlwaysOn&utm_term=&utm_content=12518725892&npclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB&gclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB GE Discovery MR750].

			To update: It's currently running ESE version 23.1 v02 (the GE operating system). To compile EPIC psd's for the scanner, we have a dedicated server with the necessary software environment installed. Just contact us for details.

	Data were acquired at the Stanford Center for Cognitive and Neurobiological Imaging using a 3T General Electric MR 750 scanner with either a Nova 16- or 32-channel head coil. The Nova 16-channel is similar to the Nova 32-channel coil, but with the front half of the coil removed to allow for an unobstructed field of view. Head motion was minimized by padding around the head.		Data were acquired at the Stanford Center for Cognitive and Neurobiological Imaging using a 3T General Electric MR 750 scanner with either a Nova 16- or 32-channel head coil. The Nova 16-channel is similar to the Nova 32-channel coil, but with the front half of the coil removed to allow for an unobstructed field of view. Head motion was minimized by padding around the head.

Wandell: /* MR Scanner (GE 750) */

2023-08-24T22:35:25Z

MR Scanner (GE 750)

← Older revision		Revision as of 22:35, 24 August 2023
Line 8:		Line 8:
	= MR Scanner (GE 750) =		= MR Scanner (GE 750) =

	The CNI scanner is a [https://~~www2~~.gehealthcare.com/~~portal/site~~/~~usen~~/~~menuitem.e8b305b80b84c1b4d6354a1074c84130~~/?~~vgnextoid~~=~~9760c555ff930210VgnVCM10000024dd1403RCRD~~&~~productid~~=~~2760c555ff930210VgnVCM10000024dd1403____~~ GE Discovery MR750]. It's currently running ESE version 23.1 v02 (the GE operating system). To compile EPIC psd's for the scanner, we have a dedicated server with the necessary software environment installed. Just contact us for details.		We need Adam or Hua to fill in the general properties of this device. Slew rate, max gradient amplitude, anything else?

			The CNI scanner is a [https://www.gehealthcare.com/products/goldseal---refurbished-systems/goldseal-magnetic-resonance/discovery-mr750?utm_medium=cpc&utm_source=google&utm_campaign=USC-PS-REG-AlwaysOn&utm_term=&utm_content=12518725892&npclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB&gclid=Cj0KCQjw_5unBhCMARIsACZyzS22deMIMkJbh6ew8m0rnlAg9oZKQjieLUkTJngTj_7XNIPxSubEMXUaAqUmEALw_wcB GE Discovery MR750]. It's currently running ESE version 23.1 v02 (the GE operating system). To compile EPIC psd's for the scanner, we have a dedicated server with the necessary software environment installed. Just contact us for details.

	Data were acquired at the Stanford Center for Cognitive and Neurobiological Imaging using a 3T General Electric MR 750 scanner with either a Nova 16- or 32-channel head coil. The Nova 16-channel is similar to the Nova 32-channel coil, but with the front half of the coil removed to allow for an unobstructed field of view. Head motion was minimized by padding around the head.		Data were acquired at the Stanford Center for Cognitive and Neurobiological Imaging using a 3T General Electric MR 750 scanner with either a Nova 16- or 32-channel head coil. The Nova 16-channel is similar to the Nova 32-channel coil, but with the front half of the coil removed to allow for an unobstructed field of view. Head motion was minimized by padding around the head.

Wandell: /* MR Scanner (UHP) */

2023-08-24T22:31:43Z

MR Scanner (UHP)

← Older revision		Revision as of 22:31, 24 August 2023
Line 3:		Line 3:

	= MR Scanner (UHP) =		= MR Scanner (UHP) =

			We need Adam or Hua to fill in the general properties of this device. Slew rate, max gradient amplitude, anything else?

	= MR Scanner (GE 750) =		= MR Scanner (GE 750) =

Wandell: /* MR Scanner */

2023-08-24T22:30:19Z

MR Scanner

← Older revision		Revision as of 22:30, 24 August 2023
Line 1:		Line 1:
	= MR Scanner =
			When the GE OS is upgraded there are certain procedures that must be followed to get certain peripherals working normally. Those procedures are described on the [[Scanner Upgrade Procedure]] page.

			= MR Scanner (UHP) =

			= MR Scanner (GE 750) =

	The CNI scanner is a [https://www2.gehealthcare.com/portal/site/usen/menuitem.e8b305b80b84c1b4d6354a1074c84130/?vgnextoid=9760c555ff930210VgnVCM10000024dd1403RCRD&productid=2760c555ff930210VgnVCM10000024dd1403____ GE Discovery MR750]. It's currently running ESE version 23.1 v02 (the GE operating system). To compile EPIC psd's for the scanner, we have a dedicated server with the necessary software environment installed. Just contact us for details.		The CNI scanner is a [https://www2.gehealthcare.com/portal/site/usen/menuitem.e8b305b80b84c1b4d6354a1074c84130/?vgnextoid=9760c555ff930210VgnVCM10000024dd1403RCRD&productid=2760c555ff930210VgnVCM10000024dd1403____ GE Discovery MR750]. It's currently running ESE version 23.1 v02 (the GE operating system). To compile EPIC psd's for the scanner, we have a dedicated server with the necessary software environment installed. Just contact us for details.

	~~When~~ the ~~GE OS~~ is ~~upgraded there are certain procedures that must be followed~~ to ~~get certain peripherals working normally~~. ~~Those procedures~~ are ~~described on~~ the ~~[[Scanner Upgrade Procedure]] page~~.		Data were acquired at the Stanford Center for Cognitive and Neurobiological Imaging using a 3T General Electric MR 750 scanner with either a Nova 16- or 32-channel head coil. The Nova 16-channel is similar to the Nova 32-channel coil, but with the front half of the coil removed to allow for an unobstructed field of view. Head motion was minimized by padding around the head.

			Typically, anatomical data are acquired with the 32-channel coil using a 3D Fast SPGR scan (166 sagittal slices, resolution 0.9375 × 0.9375 × 1 mm).

			See the Pulse Sequence Pages for parameters of different standard CNI sequences.

	= Coils =		= Coils =

imported>Lmperry: /* MR Scanner */

2013-11-08T00:23:36Z

MR Scanner

← Older revision		Revision as of 00:23, 8 November 2013
Line 1:		Line 1:
	= MR Scanner =		= MR Scanner =
	The CNI scanner is a [https://www2.gehealthcare.com/portal/site/usen/menuitem.e8b305b80b84c1b4d6354a1074c84130/?vgnextoid=9760c555ff930210VgnVCM10000024dd1403RCRD&productid=2760c555ff930210VgnVCM10000024dd1403____ GE Discovery MR750]. It's currently running ESE version 23.1 v02 (the GE operating system). To compile EPIC psd's for the scanner, we have a dedicated server with the necessary software environment installed. Just contact us for details.		The CNI scanner is a [https://www2.gehealthcare.com/portal/site/usen/menuitem.e8b305b80b84c1b4d6354a1074c84130/?vgnextoid=9760c555ff930210VgnVCM10000024dd1403RCRD&productid=2760c555ff930210VgnVCM10000024dd1403____ GE Discovery MR750]. It's currently running ESE version 23.1 v02 (the GE operating system). To compile EPIC psd's for the scanner, we have a dedicated server with the necessary software environment installed. Just contact us for details.

			When the GE OS is upgraded there are certain procedures that must be followed to get certain peripherals working normally. Those procedures are described on the [[Scanner Upgrade Procedure]] page.

	= Coils =		= Coils =