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Niels Janssen
Tue. 6 May.14,
11:24
[Start of:
'GE signa excite 3T - clustered volume acquisition'
0 Reply]
 Category:
Funktional MRI
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| GE signa excite 3T - clustered volume acquisition |
I am wondering if anyone has experience with so called 'clustered volume acquisition' on a GE signa excite 3T. Clustered volume acquisition (or sparse acquisition) means that you acquire images within the first 1000 ms of a 2000 ms TR, for example (Edmister et al., 1999, Human Brain Mapping). This method is useful because the machine will stop producing scanning noise in the final 1000 ms of the TR, which can then be used for recording speech inside the scanner (in fmri applications).
I am asking whether 1) this sequence can be programmed from the parameters menu on the scanner console, or 2) whether it requires compilation of a new pulse sequence.
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Mollie Eastman
Wed. 22 Jan.14,
03:49
[Start of:
'GE Platforms'
0 Reply]
Category:
Devices, Scanner, Machines
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| GE Platforms |
Does anyone know where I can find more information about the different types of GE MRI Platforms? I have experience with several different versions, and would like to know more about versions are out there. Or can someone explain to me how they are categorized? It seems everyone knows about the different types, but there is no where to learn about them
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Reader Mail
Mon. 2 Dec.13,
18:36
[Reply (15 of 17) to:
'ARMRIT to ARRT pathway - - - HELP'
started by: 'Gerald Del Castillo'
on Fri. 30 Nov.07]
Category:
Organisations
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| ARMRIT to ARRT pathway - - - HELP |
Checking in to this forum which is linked from a Google search, "ARRT vs. ARMRIT." Regarding the July 2011 response to my March posting that same year: Have there been any significant changes in the job market in this regard? This post appears to have come from MRI School of Minnesota directly, or someone similar. Understandable, then, that ARMRIT would be defended by someone with such vested interests. There are two points of view that should be distinguished: educators or representatives of ARMRIT who profit whether or not their students finish the course, let alone graduate or find employment in the field. And those earnest ARMRIT certificate bearers who legitimately question the worth of their investment, and want to share their experiences for the benefit of their peers. I am part of the group with this point of view, shared legitimately on this forum. The post continues, suggesting: "It wasn't ARMRIT, buddy--it was YOU they didn't like. Your interview stank!" While not a very clever assertion (and impossible to substantiate) it is nonetheless conceivable that CDI or Regions Hospital, after interviewing me, immediately interviewed and hired another MRI School Of Minnesota graduate. Something unlikely, but what we truly hope for. What the responder to my post and I have in common is the hope that ARMRIT certification becomes recognized, and that this happens soon enough to benefit those of us who are now repaying the loans required to get certified. As for the conversation on this forum (which unfortunately appears to be obscure), each of us has something to do. I will make sure my tie is straight and I've prepared well for the interview. You, in turn might make sure to give us the courtesy of stating your reasons for defending the certifying body (ARMRIT) while casting aspersions on an earnest job-seeker you yourselves certified. Your post seems to defend ARMRIT rather than the hard-working people who earn it.
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Glenn wathern
Wed. 9 Oct.13,
16:47
[Reply (8 of 10) to:
'ARMRIT in California?'
started by: 'James Benitez'
on Wed. 4 Jan.12]
Category:
Organisations
|
| ARMRIT in California? |
If one looks into the two, ARRT and ARMRIT, one will find ARRT approved schools are generally associated with four year colleges and ARMRIT schools are generally associated vocational medical colleges. As for the ability to cross train or get both certifications that is really not a reality. I talked to a person at ARRT and was told in order to become certified by them a MRI tec must have attended an ARRT approved school. Twenty years of MRI experience wouldn't get you in the door, her words. And like wise ARMRIT certification is earned from attending an ARMRIT approved school. For those who can not find a job, I would be curious as to how far they were willing to go to find work. I would also question his or her employability. Some people want to be singers, some want to be actors. If one doesn't posses the characteristics an employer is looking for then he or she will not get hired. Those being the communication, and interpersonal skills needed to fit in to the work place. Posting pictures in yellow and black face and using derogatory terms to describe organizations doesn't bode well for ones character. I have found the starting pay is about the same. Possessing a four year degree seems to be the only way to get the supervisor and head of department jobs, which do pay more obviously. Obtaining a degree on line or by attending a school while working can fix the problem of apparent income disparity. There are jobs out there if a person is willing to relocate and for his or her chosen profession. Jobs are not always going to be available where you are planted. Be willing to move for a job and look at the experience as an adventure and a new chapter in your life.
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aaron yonts`
Thu. 19 Sep.13,
07:56
[Reply (1 of 3) to:
'why there is T2* but not T1*'
started by: 'Isa Toni Toni'
on Wed. 24 Jul.13]
Category:
Sequences and Imaging Parameters
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| why there is T2* but not T1* |
i may just be giving general info but a t2* is aquired from a gradient echo compared to a t2 with a spin echo. according to mri in practice a t2* can help show some things a normal t2 would not, such as ms plaques in a cervical spine
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