CN205749860U - Magnetic resonance coil, the patient table with magnetic resonance coil and magnetic resonance system - Google Patents
Magnetic resonance coil, the patient table with magnetic resonance coil and magnetic resonance system Download PDFInfo
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- CN205749860U CN205749860U CN201620051287.5U CN201620051287U CN205749860U CN 205749860 U CN205749860 U CN 205749860U CN 201620051287 U CN201620051287 U CN 201620051287U CN 205749860 U CN205749860 U CN 205749860U
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34084—Constructional details, e.g. resonators, specially adapted to MR implantable coils or coils being geometrically adaptable to the sample, e.g. flexible coils or coils comprising mutually movable parts
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
- G01R33/34046—Volume type coils, e.g. bird-cage coils; Quadrature bird-cage coils; Circularly polarised coils
Abstract
This utility model relates to one and has multiple coil part (E1, E2) with for accommodating the MR coil (1) in receiving space (R) in the stem/head region of patient, this MR coil has the coil low portion (2) with at least one first coil element (E1) and is arranged on this coil low portion (2), coil upper part (3) with at least one the second coil part (E2), wherein, at least one first coil element (E1) described and at least one second coil part (E2) described can connect separated from one anotherly.The patient table of MR system connects and has this MR coil (1).MR system has at least one this MR coil (1).This utility model is particularly applicable to MR fault imaging.
Description
Technical field
This utility model relates to a kind of having multiple coil part and for accommodating magnetic resonance (MR) coil accommodating space in the stem/head region of patient, and this MR coil has the coil low portion with at least one first coil element and be arranged in coil upper part on this coil low portion, with at least one the second coil part.This utility model further relates to the patient table of a kind of MR system, and connecting in this MR system has this MR coil.This utility model further relates to a kind of MR system, and it has at least one this MR coil.This utility model is particularly applicable to MR fault imaging.
Background technology
So far, using in magnetic resonance (MR) fault imaging has until the head/neck coil (also referred to as " Head/Neck " coil) of 20 single coil elements, or has until the head coil (also referred to as " Head coil ") of 32 single coil elements.At this disadvantageously, there is too small resolution so far or often, patient worn to the operability not accommodating the difference for operator.
Summary of the invention
The technical problems to be solved in the utility model is, overcomes the shortcoming of prior art at least in part and especially provides head and/or the availability flexibly of head cervical imaging.
Above-mentioned technical problem is had multiple coil part by a kind of and be addressed for accommodating the MR coil accommodating space in the stem/head region of patient, this MR coil has the coil low portion with at least one first coil element and is arranged in coil upper part on this coil low portion, with at least one the second coil part, wherein, at least one first coil element described and at least one second coil part described can connect separated from one anotherly, that be such as each connected to or common data assessment device.
This such as can also realize workability flexibly in the following way, i.e. can be used separately coil upper part and coil low portion.Especially, MR coil does not have the electrical contact between coil upper part and coil low portion.
Coil part may also be referred to as antenna element or single coil.
Coil low portion has at least one coil part (hereinafter referred to as " first coil element "), especially has multiple first coil element for improving resolution.Coil upper part has at least one coil part (hereinafter referred to as " the second coil part "), especially has multiple second coil part for improving resolution.
MR coil can be fabricated or correspondingly run for the shooting cervical region of patient or neck area, the head of patient or head zone or a combination thereof.MR coil especially can also is that only one head coil or only one neck coil, or run as head coil or neck coil or use.
Coil low portion can be arranged on pedestal, and wherein, coil upper part may be particularly provided on coil low portion.Coil upper part such as can be plugged on coil low portion, or the two coiler part can be connected by hinge the most deflectablely.Coil upper part especially can be placed on coil low portion.
Coil low portion is especially configured on rear side of neck or neck and/or for the bearing of patient's hindbrain.Coil upper part is especially configured to, for throat or side, throat and/or the cap for patient's head front, especially be configured in eyes and/or mouth area the cap interrupted.Coil upper part and coil low portion can be collectively form for the head of patient with if desired for the receiving portion of patient's cervical region.
At least one first coil element and at least one second coil part can be connected separated from one anotherly especially may include that coil low portion has one or more connection interface for electrically connecting at least one first coil element, such as being connected to MR reception and/or the apparatus for evaluating of MR system；And coil upper part has one or more connection interface for electrically connecting at least one second coil part.
MR coil and corresponding coil part can be configured to MR receiving coil purely or receiving coil element in the first flexible program, or run as MR receiving coil purely or receiving coil element.In another modification, MR coil and corresponding coil part can be constructed as MR transmission/receiving coil or transmission/receiving coil element, or run as it.
In a configuration, coil low portion has at least one (being such as arranged in downside) directly Plug Division (Direktsteckung) (the most especially at least one direct plug and/or at least one direct socket) and is used for connecting at least one first coil element.Thus, coil low portion in the case of being arranged on corresponding base can directly grafting corresponding with base to part grafting.Eliminate the single electrical connection of coil low portion, which improve the operability of coil low portion.
In an expansion scheme, direct Plug Division has the coding in outside, such as bar code, and it informs one or more characteristics of MR coil.Such as, the lateral guiding of direct Plug Division can have the coding for carrying out about the information of MR coil field intensity.
In another configuration, coil upper part has at least one coil pins that can manually connect, and is used for connecting at least one second coil part.This coil pins that can manually connect is also referred to as " manual plug ".Thus, especially in the case of coil upper part has been arranged at coil low portion, it is achieved that the simple-arranged of coil upper part and simple connection.Coil pins such as can have the cable or connected of flexibility.
In another configuration, coil upper part can be dismantled from coil low portion, and coil upper part and/or coil low portion can be with isolated operations.The most such as can check neck and/or the hindbrain (may also have whole cervical region and/or head) of patient, its applying can be put under house arrest effect by coil upper part.Removing of coil upper part easily can be carried out by coil low portion and the electrically separated of coil upper part.
In another configuration, the quantity (being referred to as " the first quantity " the most without loss of generality) of first coil element is more than the quantity (being referred to as " the second quantity " the most without loss of generality) of the second coil part.Be achieved in head and may the uniform resolution of neck because hindbrain and may the profile of neck generally around volume bigger compared with the profile of forehead and possible throat.
In another configuration, the sum (the i.e. first quantity and the second quantity sum) of the first and second coil parts is at least 64, the most lucky 64.This gives the advantage that, it is achieved that sufficiently high resolution and/or quickly MR imaging for most diagnostic purpose.Especially in the case of the sum between 64 and 128 of the coil part of MR coil, the expense processed for data in addition also keeps less.
In another configuration, the first quantity of first coil element is at least 40, the most lucky 40.This proves particularly advantageous first quantity for obtaining non-uniform resolution.
In an expansion scheme, the first quantity of first coil element is lucky 40, especially when the sum of the coil part of MR coil is lucky 64.
Generally, in expansion scheme favourable for obtaining non-uniform resolution, the first quantity of first coil element is more than the second quantity of the second coil part.Especially, the first quantity is than the second quantity big at least 50%.For this it is further advantageous that the first quantity is not more than 2/3rds of coil part sum.About this it is particularly preferred that the first quantity be coil part sum 60% and 67% between.
In this external configuration, the second quantity of the second coil part is at least 24.
In an expansion scheme, the second quantity is lucky 24, especially when the sum of the coil part of MR coil is lucky 64.
In another configuration, coil low portion have inside arching, for supporting the support region (or " cervical region molding section ") of patient's neck, be disposed with at least one first coil element thereon.Thus can coil low portion and its first coil element there be guided is the profile close to patient, thus can realize extra high signal intensity at periphery.
By coil upper part and coil low portion be collectively forming for accommodate the receiving portion of patients head be shaped so that its close to the profile of patient and thus periphery produce extra high signal intensity.This is such as realized by narrow and small design, this design have such as in x direction, i.e. along patients head's longitudinal axis about 200mm stretching, extension and in y direction, i.e. along volume to the stretching, extension of the about 225mm in hindbrain direction.
In another configuration, coil upper part has the region (being also referred to as " throat's search coverage " the most without loss of generality) of the front part of the neck or throat for hiding patient, is disposed with at least one second coil part on the area for detecting the MR signal in this region.
Neck support region has the region (being also referred to as " neck search coverage " the most without loss of generality) of the MR signal for detecting this patient's neck, is disposed with at least one first coil element on the area.Neck search coverage especially can be provided for neck area or the neck of the rear side of patient imaged, and throat's search coverage especially can be provided for the neck area of front side or the throat of patient imaged.
In another configuration, it is provided for recording the MR signal of cervical region or is 14 for the quantity of the coil part of imaging cervical region, this high image resolution being capable of cervical region and rapid image shooting.When MR coil has 64 coil parts altogether, it is particularly possible to there are this 14 coil parts.These 14 coil parts such as can be arranged in neck search coverage and throat's search coverage, may be further placed in covering in the oral area search coverage of patient's oral area.
Substantially, coil part can be used for receiving arbitrary MR signal, i.e. at least one coil part be such as provided for receiving from cervical region, from head or from both MR signal.
In altogether 64 coil parts, remaining 50 coil parts are used for receiving MR signal and imaging head, and this is capable of the extra high image resolution ratio of head and rapid image shooting.
nullCoil low portion can be divided into along the head longitudinal axis of the patient of shooting search coverage in succession in MR coil by the imagination or such as control and assessment about first coil element，And the most especially it is divided into: there is the neck search coverage of first group of first coil element、It is connected to neck search coverage、There is the search coverage (being referred to as " the hindbrain search coverage of bottom " the most without loss of generality) of second group of first coil element、It is connected to the hindbrain search coverage of bottom、There is the search coverage (being referred to as " hindbrain search coverage placed in the middle " the most without loss of generality) of the 3rd group of first coil element、It is connected to hindbrain search coverage placed in the middle、The search coverage (being referred to as " the hindbrain search coverage on top " the most without loss of generality) with the 4th group of first coil element and the hindbrain search coverage being connected to top、There is the search coverage (being referred to as " the skull search coverage of rear side " the most without loss of generality) of the 5th group of first coil element.
In a configuration, first group and second component do not have than the 3rd group or the 4th group of less first coil element.Thus it is considered that, (for long axis of body line) head first half is generally around volume bigger compared with head lower half.
The skull search coverage of rear side that especially can be corresponding with rear upper head region enables in particular to realize the imaging on longitudinal direction of visual lines.
It is particularly preferred that the quantity of first coil element is divided into as follows group (according to order as described above): 6-8-10-10 6 or divides according to same or analogous number ratios.
nullCoil upper part such as can be in the imagination or about being divided into the control of the second coil part and assessment along long axis of body line search coverage in succession，And the most especially it is divided into: there is throat's search coverage of first group of second coil part，It is connected in throat's search coverage、There is the oral area search coverage of second group of second coil part，It is connected in oral area search coverage、There is the search coverage (being referred to as " eyes search coverage " the most without loss of generality) of the 3rd group of the second coil part，It is connected in eyes search coverage、There is the search coverage (being referred to as " forehead search coverage " the most without loss of generality) of the 4th group of the second coil part，And be connected in forehead search coverage、There is the search coverage (being referred to as " front side skull search coverage " the most without loss of generality) of the 5th group of the second coil part.
In a configuration, first group and second group of second coil part are respectively provided with the second coil part than the 3rd group or the 4th group the second coil part more smallest number.Thus it is considered that, (for the long axis of body line of patient) upper head half portion is generally around the volume bigger than lower head half portion.
Before especially can correspond to, the skull search coverage of the front side of upper head region enables in particular to realize the imaging along longitudinal sight line.
It is particularly preferred that the quantity of the second coil part is divided into following group of (order as described above): 3-5-6-8 4 or with same or analogous number ratios.
In an expansion scheme, the most opposed at least big search coverage of coil upper part and coil low portion is to (especially neck search coverage and throat's search coverage, oral area search coverage and bottom hindbrain search coverage, hindbrain search coverage in eyes search coverage and play, the hindbrain search coverage on forehead search coverage and top and/or the skull search coverage of front side and the skull search coverage of rear side) there is the coil part of respectively different quantity.
Generally, in order to obtain uniform resolution, the quantity of the first coil element of advantageously every pair can be more than the quantity of the second relevant coil part.Especially, the quantity of first coil element can be than the quantity of the second relevant coil part greatly at least 50%.For this particularly advantageously, the quantity of first coil element be not more than one to coil part sum 2/3rds.To this it is particularly preferred that one to first coil element quantity this to coil part sum 60% and 67% between.
In the case of 64 coil parts, one to the maximum quantity of (i.e. in horizontal section) reception element can be especially 16, especially in the region of patients head, this achieves good resolution and quickly measures.
In another configuration, use MR coil, especially coil low portion for arranging and being connected to the patient table as base.MR coil can be especially the adnexa of patient table, especially attachment.
Technical problem of the present utility model solves also by the patient table of MR system, and connecting on this patient table has above-mentioned MR coil.This patient table designs and has identical advantage with can being similar to MR coil.
Technical problem of the present utility model solves also by MR system, and it has above-mentioned MR coil, especially has the patient table of above-mentioned MR coil.This MR system can be similar to MR coil and/or patient table designs and has identical advantage.
MR system is substantially known and at this without repeating.MR system such as can have body coil or " Body-Coil " for sending MR driving pulse and having assessment unit for assessing MR signal and being possibly used for imaging subsequently.
Accompanying drawing explanation
Characteristic of the present utility model described above, feature and advantage and its ways and means how to realize become more apparent from according to combining the schematic description of the embodiment elaborated below by accompanying drawing and obviously.Here, for scanning property to identical or act on identical element and be provided with identical reference.
Fig. 1 shows the view as viewed from oblique upper according to MR coil of the present utility model；
Fig. 2 shows another view as viewed from oblique upper according to MR coil of the present utility model；
Fig. 3 shows the top view according to MR coil of the present utility model；And
Fig. 4 with side view simplify show according to MR coil of the present utility model sectional view.
Detailed description of the invention
Fig. 1 shows the MR coil 1 having coil low portion 2 and be laid on coil upper part 3 thereon first view as viewed from oblique upper.Fig. 2 shows second view as viewed from oblique upper of MR coil 1, and it is rotated compared to the first view.Fig. 3 shows the top view of MR coil 1.
Coil low portion 2 and coil upper part 3 together form receiving portion R (above-mentioned Fig. 1-Fig. 3) in the stem/head region for accommodating patient.Two coiler parts 2 and 3 are also designed to for detecting the MR signal from stem/head region, and have multiple coil part for this, i.e. 64 coil part E1 and E2.These 64 coil part E1 and E2 are arranged in coil low portion 2 and coil upper part 3 in a distributed manner, and make coil low portion 2 have 40 " first " coil part E1, and coil upper part 3 has 24 " second " coil part E2.
To this end, stem/head region such as in the way of of substantially known body coil by MR system encourage.
Coil low portion 2 is configured to for supporting (for long axis of body line L, the neck area of rear side or neck as shown in Figure 4), and there is the concave curved portion 4 built relative to body forward (i.e. relative to MR coil 1 upwards) for this as neck support region.By concave curved portion 4, coil low portion 2 is against neck and is arranged in the first coil element E1 of there such that it is able to be directed to the profile close to patient, thus can realize extra high signal intensity at periphery.
Coil upper part 3 can be dismantled from coil low portion 2, and such as carrys out locking by blocking device 5 after being arranged on coil low portion 2.
The first coil element E1 of coil low portion 2 and the second coil part E2 of coil upper part 3 can electrically connect separated from one anotherly.Especially can not there is electrical connection between first coil element E1 and the second coil part E2, especially the most not electrically connect between coil low portion 2 with coil upper part 3.Therefore coil low portion 2 and coil upper part 3 can be run the most separated from one anotherly.
In order to electrically connect, coil low portion 2 has two direct Plug Divisions, only illustrates one of them direct Plug Division 6 at this.Directly Plug Division 6 is positioned in the region of downside placement surface of coil low portion 2, and coil upper part 3 is positioned in upside.MR coil 1 or coil low portion 2 can also form the electrical contact of first coil element E1 simply by disposing to corresponding base, such as patient table upper (above-mentioned Fig. 1-Fig. 3).
For coil upper part 3 or the electrical connection of the second affiliated coil part E2, there is manual plug 8 that be equipped with cable 7, that can manually connect.It is such as inserted in the pairing plug connector elements of patient table.
At least one in described direct Plug Division 6 has the most lateral guide portion, and it is for having the field intensity coding of the MR coil 1 of coil upper part 3 and/or coil low portion 2.Alternatively or additionally, manual plug 8 can have field intensity coding, such as the MR coil 1 with coil upper part 3 and/or coil low portion 2.
Coil upper part 3 has the configuration of interruption, and it is with two leaving a blank or through hole 9 for patient's eye region, three through holes 10 for patient's mouth area and the crossbeam shape cap 11 for cervical region, especially its throat.Coil upper part 3 at least has for for the design narrow and small very close to patient contours in patients head region.This design of coil upper part 3 is designed as patient's high comfort opening very much there.But in order to integrated substantial amounts of second coil part E2, or big number of channels can be changed and be provided with so-called " single wire system " at least some the second coil part E2, wherein, the second adjacent coil part E2 uses same wire, the most identical central conductor at least in part.The wire section coupling that this wire is capacitively the most different from the second relevant coil part E2.Thus can coil upper part 3 be configured to narrower.Then it is also possible that the one-handed performance of coil upper part 3 becomes easy.
Fig. 4 shows according to MR coil 1 of the present utility model simplifiedly as the section in side view.The region (being referred to as " search coverage " the most without loss of generality) that coil low portion 2 and coil upper part 3 are divided in the imagination, its horizontal lamella (search coverage I to V) and coil upper part 3 (search coverage VI to X) with Roman number I to X labelling and through coil low portion 2 is corresponding.
Coil low portion 2 is divided into search coverage in succession along long axis of body line L in the imagination, i.e., there is neck search coverage I of first group of S1 first coil element E1, there is hindbrain search coverage II of the bottom of second group of S2 first coil element E1, there is hindbrain search coverage III placed in the middle of the 3rd group of S3 first coil element E1, there is hindbrain search coverage IV on the top of the 4th group of S4 first coil element E1 and there is skull search coverage V of the 5th group of S5 first coil element E1.Neck search coverage I especially extends the solstics inwardly rided out in concave curved portion 4.
40 first coil element E1 altogether of coil low portion 2 quantity divide the most as follows: 6 first coil element E1 on first group of S1,8 first coil element E1 on second group of S2,10 first coil element E1 on the 3rd group of S3,10 first coil element E1 on the 4th group of S4 and 6 first coil element E1 on the 5th group of S5.
Coil upper part 3 is divided into search coverage in succession along the long axis of body line L of patient equally in the imagination, i.e., there is throat's search coverage VI of first group of S1 the second coil part E2, there is oral area search coverage VII of second group of S2 the second coil part E2, there is eyes search coverage VIII of the 3rd group of S3 the second coil part E2, there is forehead search coverage IX of the 4th group of S4 the second coil part E2, and there is skull search coverage X of the front side of the 5th group of S5 the second coil part E2.
The quantity of 24 second coil part E2 altogether of coil upper part 3 divides the most as follows: 3 the second coil part E2 on first group of S1,5 the second coil part E2 on second group of S2,6 the second coil part E2 on 3rd group of S3,6 the second coil part E2 on 4th group of S4, and 4 the second coil part E2 on the 5th group of S5.
Especially, the coil part of neck search coverage I, throat's search coverage VI and oral area search coverage VII can be provided commonly for receiving MR signal from patient's cervical region and thus providing the imaging of cervical region.For cervical region imaging, then S1 (E1)+S1 (E2)+S2 (E1)=6+3+5=14 coil part can be used.
Remaining has its search coverage II to V and VIII to X uniting total 50 coil parts and is used especially for receiving MR signal from patients head, and is thus particularly useful for head imaging.
Especially, search coverage III and VIII and IV and IX formed at least approximate opposite right, there is the coil part of maximum quantity in head zone, i.e. S3 (E1)+S3 (E2)=S4 (E1)+S4 (E2)=16 coil part.This is capable of until the accelerator coefficient (so-called " Pat-coefficient ") of value 6 and the measurement time associated with this shorten.
The coil part of different search coverage I to X is particularly useful for receiving the MR signal of relevant body region, and (the first coil element E1 of the 3rd group of S3 of hindbrain search coverage III the most placed in the middle is particularly useful for receiving the MR signal of the centered region from hindbrain, etc.), but it is not limited to this.
Although being elaborated and describe this utility model by illustrated embodiment, but this utility model being not limited to this, those skilled in the art can therefrom derive other flexible program, all without departing from protection domain of the present utility model.
Generally, " one ", " one " etc. can be understood as odd number or plural number, especially under the meaning of " at least one " or " one or more " etc., as long as this can not be explicitly excluded, such as by expressing " just what a " etc..
Numbers illustrated can also accurately include illustrated numeral, and the common margin of tolerance, as long as this is not explicitly excluded.
Claims (14)
1. having multiple coil part (E1, E2) and for accommodating the magnetic resonance coil (1) in the receiving space (R) in the stem/head region of patient, described magnetic resonance coil has:
-with the coil low portion (2) of at least one first coil element (E1), and
-it is arranged in coil upper part (3) on described coil low portion (2), with at least one the second coil part (E2),
Wherein, at least one first coil element (E1) described and at least one second coil part (E2) described can be connected separated from one anotherly.
Magnetic resonance coil the most according to claim 1 (1), it is characterized in that, described coil low portion (2) has at least one direct plug (6) being arranged in downside, is used for connecting at least one first coil element (E1) described.
Magnetic resonance coil the most according to claim 1 (1), it is characterized in that, described coil upper part (3) has at least one coil pins that can manually connect (8), is used for connecting at least one second coil part (E2) described.
4. according to the magnetic resonance coil (1) that claim 1 is described, it is characterised in that described coil upper part (3) is that can dismantle and described coil low portion (2) can independent operating.
Magnetic resonance coil the most according to claim 1 (1), it is characterised in that the first quantity of first coil element (E1) is more than the second quantity of the second coil part (E2).
Magnetic resonance coil the most according to claim 1 (1), it is characterised in that the sum of described first coil element and described second coil part (E1, E2) is at least 64.
7. according to the magnetic resonance coil (1) according to any one of claim 5 to 6, it is characterised in that the first quantity of described first coil element (E1) is at least 40.
8. according to the magnetic resonance coil (1) described in claim 5 or 6, it is characterised in that the second quantity of described second coil part (E2) is at least 24.
Magnetic resonance coil the most according to claim 1 (1), it is characterized in that, described coil low portion (2) has the neck support region (4) of inside arching for supporting the neck of patient, is disposed with at least one first coil element (E1) at described neck support region (4) place.
Magnetic resonance coil the most according to claim 9 (1), it is characterized in that, the number of the coil part (S1 (E1), S1 (E2), S2 (E2)) being provided with MR signal for recording patient's cervical region is 14.
11. according to the magnetic resonance coil (1) described in claim 9 or 10, it is characterized in that, described coil low portion (2) is divided into along long axis of body line (L) detector region (I-X) in succession, and is more precisely divided into:
-there is the neck search coverage (I) of first group of (S1) first coil element (E1),
-there is the hindbrain search coverage (II) of bottom of second group of (S2) first coil element (E1),
-there is the hindbrain search coverage (III) placed in the middle of the 3rd group of (S3) first coil element (E1),
-there is the hindbrain search coverage (IV) on top of the 4th group of (S4) first coil element (E1), and
-there is the skull region (V) of the 5th group of (S5) first coil element (E1),
Wherein,
-described first group (S1) and described second group (S2) are respectively provided with than described 3rd group (S3) or the first coil element (E1) of described 4th group of (S4) more smallest number.
12. according to the magnetic resonance coil (1) described in claim 9 or 10, it is characterized in that, described coil upper part (3) is divided into the search coverage followed one another along long axis of body line (L), and is more precisely divided into:
-there is throat's search coverage (VI) of first group (S1) the second coil part (E2),
-there is the oral area search coverage (VII) of second group (S2) the second coil part (E2),
-there is the eyes search coverage (VIII) of the 3rd group (S3) the second coil part (E2),
-there is the forehead search coverage (IX) of the 4th group (S4) the second coil part (E2), and
-there is the skull search coverage (X) of the 5th group (S5) the second coil part (E2),
Wherein,
-described first group (S1) and described second group (S2) are respectively provided with than described 3rd group (S3) or second coil part (E2) of described 4th group of (S4) more smallest number.
The patient table of 13. 1 kinds of magnetic resonance systems, it is connected to according to the magnetic resonance coil (1) according to any one of the claims.
14. 1 kinds of magnetic resonance systems, it has according at least one magnetic resonance coil (1) according to any one of claim 1 to 12.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202015000865.8 | 2015-02-04 | ||
| DE201520000865 DE202015000865U1 (en) | 2015-02-04 | 2015-02-04 | MR coil, patient table with MR coil and MR system |
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| Publication Number | Publication Date |
|---|---|
| CN205749860U true CN205749860U (en) | 2016-11-30 |
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| CN201620051287.5U Active CN205749860U (en) | 2015-02-04 | 2016-01-19 | Magnetic resonance coil, the patient table with magnetic resonance coil and magnetic resonance system |
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| DE (1) | DE202015000865U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594145A (en) * | 2018-05-03 | 2018-09-28 | 北京清影华康科技有限公司 | Modular joint imaging coil |
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2015
- 2015-02-04 DE DE201520000865 patent/DE202015000865U1/en active Active
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2016
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594145A (en) * | 2018-05-03 | 2018-09-28 | 北京清影华康科技有限公司 | Modular joint imaging coil |
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| Publication number | Publication date |
|---|---|
| DE202015000865U1 (en) | 2015-03-04 |
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