Magnetic resonance imaging apparatus

Claim 2

A receiving coil arrangement including a pair of coils for a magnetic resonance imaging apparatus for imaging a trunk portion including at least one of a chest and abdominal area of a human body to be inspected, the receiving coil arrangement comprising: connecting means for enabling joining of the pair of coils to one another in an openable and closeable manner; and means for covering the pair of coils including covering material covering the pair of coils so as to maintain a predetermined shape for the coils, the covering means covers one of the pair of coils so as to form a sheath portion around the one of the pair of coils, the sheath portion being extended to form a support for the trunk portion of the human body to be inspected, the covering means covering the other of the pair of coils so as to delimit an opening surrounded by the other of the pair of coils and the covering means thereof.

Claim 3

A receiving coil arrangement for a magnetic resonance imaging apparatus for imaging a trunk portion including at least one of a chest and abdominal area of a human body to be inspected, the receiving coil arrangement comprising: a pair of coils for sandwiching the trunk portion of the human body to be inspected when the truck portion of the human body to be inspected is accommodated therebetween, the coils being configured so as to be spaced from one another and to delimit openings at side portions extending from one end of the pair of coils corresponding to an end proximate to a head of the human body when the truck portion is accommodated in the apparatus and extending toward the abdominal area of the trunk portion so as to enable at least arms of the human body to be accommodated without interference with the pair of coils; connecting means for connecting the pair of coils, the connecting means being disposed at one side of the pair of coils proximate to the abdominal area of the trunk portion of the human body to be inspected, the connecting means enabling joining of the pair of coils to one another in an openable and closeable manner; means for covering the pair of coils including covering material covering the pair of coils so as to maintain a predetermined shape for the coils; and retaining means for maintaining a predetermined spacing of the coils from one another, the retaining means being disposed at another side edge of the pair of coils opposite to the connecting means disposed at the one side edge, the retaining means being arranged so as to enable positioning of at least one arm of the human body to be inspected without interference therewith, the retaining means being formed integrally with the covering material.

Claim 4

A receiving coil arrangement for a magnetic resonance imaging apparatus for imaging a trunk portion including at least one of a chest and abdominal area of a human body to be inspected, the receiving coil arrangement comprising: a pair of coils for sandwiching the trunk portion of the human body to be inspected when the truck portion of the human body to be inspected is accommodated therebetween, the coils being configured so as to be spaced from one another and to delimit openings at side portions extending from one end of the pair of coils corresponding to an end proximate to a head of the human body when the truck portion is accommodated in the apparatus and extending toward the abdominal area of the trunk portion so as to enable at least arms of the human body to be accommodated without interference with the pair of coils; connecting means for connecting the pair of coils, the connecting means being disposed at one side of the pair of coils proximate to the abdominal area of the trunk portion of the human body to be inspected, the connecting means enabling joining of the pair of coils to one another in an openable and closeable manner; means for covering the pair of coils including covering material covering the pair of coils so as to maintain a predetermined shape for the coils; and retaining means for maintaining a predetermined spacing of the coils from one another, the retaining means being disposed at another side edge of the pair of coils opposite to the connecting means disposed at the one side edge, the retaining means being arranged so as to enable positioning of at least one arm of the human body to be inspected without interference therewith, the retaining means being formed integrally with the covering material.

Claim 5

A receiving coil arrangement for a magnetic resonance imaging apparatus for imaging a trunk portion including at least one of a chest and abdominal area of a human body to be inspected, the receiving coil arrangement comprising: a pair of coils for sandwiching the trunk portion of the human body to be inspected when the truck portion of the human body to be inspected is accommodated therebetween, the coils being configured so as to be spaced from one another and to delimit openings at side portions extending from one end of the pair of coils corresponding to an end proximate to a head of the human body when the truck portion is accommodated in the magnetic resonance imaging apparatus and extending toward the abdominal area of the trunk portion so as to enable at least arms of the human body to be accommodated without interference with the pair of coils; connecting means for connecting the pair of coils, the connecting means being disposed at one side of the pair of coils proximate to the abdominal area of the trunk portion of the human body to be inspected, the connecting means enabling joining of the pair of coils to one another in an openable and closeable manner; and retaining means for maintaining a predetermined spacing of the coils from one another, the retaining means being disposed at another side of the pair of coils opposite to the connecting means at the one side, the retaining means being arranged so as to enable positioning of at least one are of the human body to be inspected without interference therewith.

Claim 6

A receiving coil arrangement for a magnetic resonance imaging apparatus for imaging a trunk portion including at least one of a chest and abdominal area of a human body to be inspected, the receiving coil arrangement comprising: a pair of coils for sandwiching the trunk portion of the human body to be inspected when the truck portion of the human body to be inspected is accommodated therebetween, the coils being configured so as to be spaced from one another and to delimit openings at side portions extending from one end of the pair of coils corresponding to an end proximate to a head of the human body when the truck portion is accommodated in the magnetic resonance imaging apparatus and extending toward the abdominal area of the trunk portion so as to enable at least arms of the human body to be accommodated without interference with the pair of coils; connecting means for connecting the pair of coils, the connecting means being disposed at one side of the pair of coils proximate to the abdominal area of the trunk portion of the human body to be inspected, the connecting means enabling joining of the pair of coils to one another in an openable and closeable manner; and retaining means for maintaining a predetermined spacing of the coils from one another, the retaining means being disposed at another side of the pair of coils opposite to the connecting means at the one side, the retaining means being arranged so as to enable positioning of at least one are of the human body to be inspected without interference therewith.

Claim 7

A receiving coil arrangement according to claim 3, wherein the retaining means extends from a side edge of one of the pair of coils in a direction toward an opposing side edge of the other of the pair of coils so that the retaining means enables contact with the opposing side edges of the other of the pair of coils so as to maintain the spacing between the pair of coils when the pair of coils are in a closed position.

Claim 8

Magnetic resonance imaging apparatus for imaging a trunk portion including at least one of a chest and abdominal area of a human body to be inspected, the magnetic resonance imaging apparatus comprising: static field means for generating a static magnetic field in a region wherein the trunk portion of the human body to be inspected is accommodated; gradient field means for generating a gradient magnetic field in superposition to the static magnetic field in the region; RF field means for generating a high frequency magnetic field in superposition to the static magnetic field in the region so as to enable nuclear magnetic resonance (NMR) in the trunk portion of the human body to be inspected; receiving means for detecting NMR signals generated in the trunk portion of the human body to be inspected, the receiving means including a pair of coils for sandwiching the trunk portion of the human body to be inspected when the truck portion of the human body to be inspected is accommodated therebetween, the coils being configured so as to be spaced from one another and to delimit openings at side portions extending from one end of the pair of coils corresponding to an end proximate to a head of the human body when the trunk portion is accommodated in the apparatus and extending toward the abdominal area of the trunk portion so as to enable at least arms of the human body to be accommodated without interference with the pair of coils; connecting means for connecting the pair of coils, the connecting means being disposed at one side of the pair of coils proximate to the abdominal area of the trunk portion of the human body to be inspected, said connecting means enabling joining of the pair of coils to one another in an openable and closeable manner; and retaining means for maintaining a predetermined spacing of the coils from one another, the retaining means being disposed at another side of the pair of coils opposite to the connecting means disposed at the one side, the retaining means being arranged so as to enable positioning of at least one arm of the human body to be inspected without interference therewith.

Claim 9

Magnetic resonance imaging apparatus for imaging a trunk portion including at least one of a chest and abdominal area of a human body to be inspected, the magnetic resonance imaging apparatus comprising: static field means for generating a static magnetic field in a region wherein the trunk portion of the human body to be inspected is accommodated; gradient field means for generating a gradient magnetic field in superposition to the static magnetic field in the region; RF field means for generating a high frequency magnetic field in superposition to the static magnetic field in the region so as to enable nuclear magnetic resonance (NMR) in the trunk portion of the human body to be inspected; receiving means for detecting NMR signals generated in the trunk portion of the human body to be inspected, the receiving means including a pair of coils for sandwiching the trunk portion of the human body to be inspected when the truck portion of the human body to be inspected is accommodated therebetween, the coils being configured so as to be spaced from one another and to delimit openings at side portions extending from one end of the pair of coils corresponding to an end proximate to a head of the human body when the trunk portion is accommodated in the apparatus and extending toward the abdominal area of the trunk portion so as to enable at least arms of the human body to be accommodated without interference with the pair of coils; connecting means for connecting the pair of coils, the connecting means being disposed at one side of the pair of coils proximate to the abdominal area of the trunk portion of the human body to be inspected, said connecting means enabling joining of the pair of coils to one another in an openable and closeable manner; and retaining means for maintaining a predetermined spacing of the coils from one another, the retaining means being disposed at another side of the pair of coils opposite to the connecting means disposed at the one side, the retaining means being arranged so as to enable positioning of at least one arm of the human body to be inspected without interference therewith.

Claim 10

A magnetic resonance imaging apparatus for imaging a trunk portion including at least one of a chest and abdominal area of a human body to be inspected, the magnetic resonance imaging apparatus comprising: static field means for generating a static magnetic field in a region wherein the trunk portion of the human body to be inspected is accommodated; gradient field means for generating a gradient magnetic field in superposition to the static magnetic field in the region; RF field means for generating a high frequency magnetic field in superposition to the static magnetic field in the region so as to enable nuclear magnetic resonance (NMR) in the trunk portion of the human body to be inspected; receiving means for detecting NMR signals generated in the trunk portion of the human body to be inspected, the receiving means including a pair of coils for sandwiching the trunk portion of the human body to be inspected when the truck portion of the human body to be inspected is accommodated therebetween, the coils being configured so as to be spaced from one another and to delimit openings at side portions extending from one end of the pair of coils corresponding to an end proximate to a head of the human body when the trunk portion is accommodated in the apparatus and extending toward the abdominal area of the trunk portion so as to enable at least arms of the human body to be accommodated without interference with the pair of coils; connecting means for connecting the pair of coils, the connecting means being disposed at one side of the pair of coils proximate to the abdominal area of the trunk portion of the human body to be inspected, said connecting means enabling joining of the pair of coils to one another in an openable and closeable manner; means for covering the pair of coils including covering material covering the pair of coils so as to maintain a predetermined shape for the coils; and retaining means for maintaining a predetermined spacing of the coils from one another, the retaining means being disposed at another side edge of the pair of coils opposite to the connecting means disposed at the one side edge, the retaining means being arranged so as to enable positioning of at least one arm of the human body to be inspected without interference therewith, the retaining means being formed integrally with the covering material.

Claim 11

A magnetic resonance imaging apparatus for imaging a trunk portion including at least one of a chest and abdominal area of a human body to be inspected, the magnetic resonance imaging apparatus comprising: static field means for generating a static magnetic field in a region wherein the trunk portion of the human body to be inspected is accommodated; gradient field means for generating a gradient magnetic field in superposition to the static magnetic field in the region; RF field means for generating a high frequency magnetic field in superposition to the static magnetic field in the region so as to enable nuclear magnetic resonance (NMR) in the trunk portion of the human body to be inspected; receiving means for detecting NMR signals generated in the trunk portion of the human body to be inspected, the receiving means including a pair of coils for sandwiching the trunk portion of the human body to be inspected when the truck portion of the human body to be inspected is accommodated therebetween, the coils being configured so as to be spaced from one another and to delimit openings at side portions extending from one end of the pair of coils corresponding to an end proximate to a head of the human body when the trunk portion is accommodated in the apparatus and extending toward the abdominal area of the trunk portion so as to enable at least arms of the human body to be accommodated without interference with the pair of coils; connecting means for connecting the pair of coils, the connecting means being disposed at one side of the pair of coils proximate to the abdominal area of the trunk portion of the human body to be inspected, said connecting means enabling joining of the pair of coils to one another in an openable and closeable manner; means for covering the pair of coils including covering material covering the pair of coils so as to maintain a predetermined shape for the coils; and retaining means for maintaining a predetermined spacing of the coils from one another, the retaining means being disposed at another side edge of the pair of coils opposite to the connecting means disposed at the one side edge, the retaining means being arranged so as to enable positioning of at least one arm of the human body to be inspected without interference therewith, the retaining means being formed integrally with the covering material.

Claim 12

A magnetic resonance imaging apparatus for imaging a trunk portion including at least one of a chest and abdominal area of a human body to be inspected, the magnetic resonance imaging apparatus comprising: static field means for generating a static magnetic field in a region wherein the trunk portion of the human body to be inspected is accommodated; gradient field means for generating a gradient magnetic field in superposition to the static magnetic field in the region; RF field means for generating a high frequency magnetic field in superposition to the static magnetic field in the region so as to enable nuclear magnetic resonance (NMR) in the trunk portion of the human body to be inspected; receiving means for detecting NMR signals generated in the trunk portion of the human body to be inspected, the receiving means including a pair of coils for sandwiching the trunk portion of the human body to be inspected when the truck portion of the human body to be inspected is accommodated therebetween, the coils being configured so as to be spaced from one another and to delimit openings at side portions extending from one end of the pair of coils corresponding to an end proximate to a head of the human body when the trunk portion is accommodated in the apparatus and extending toward the abdominal area of the trunk portion so as to enable at least arms of the human body to be accommodated without interference with the pair of coils; connecting means for connecting the pair of coils, the connecting means being disposed at one side of the pair of coils proximate to the abdominal area of the trunk portion of the human body to be inspected, said connecting means enabling joining of the pair of coils to be one another in an openable and closeable manner; and means for covering the pair of coils including covering material covering the pair of coils so as to maintain a predetermined shape for the coils, said covering means covers one of the pair of coils so as to form a sheath portion around the one of the pair of coils, the sheath portion being extended to form a support for the trunk portion of the human body to be inspected, the covering means covering the other part of the pair of coils so as to delimit an opening surrounded by the other of the pair of coils and the covering means thereof.

Claim 13

A magnetic resonance imaging apparatus for imaging a trunk portion including at least one of a chest and abdominal area of a human body to be inspected, the magnetic resonance imaging apparatus comprising: static field means for generating a static magnetic field in a region wherein the trunk portion of the human body to be inspected is accommodated; gradient field means for generating a gradient magnetic field in superposition to the static magnetic field in the region; RF field means for generating a high frequency magnetic field in superposition to the static magnetic field in the region so as to enable nuclear magnetic resonance (NMR) in the trunk portion of the human body to be inspected; receiving means for detecting NMR signals generated in the trunk portion of the human body to be inspected, the receiving means including a pair of coils for sandwiching the trunk portion of the human body to be inspected when the truck portion of the human body to be inspected is accommodated therebetween, the coils being configured so as to be spaced from one another and to delimit openings at side portions extending from one end of the pair of coils corresponding to an end proximate to a head of the human body when the trunk portion is accommodated in the apparatus and extending toward the abdominal area of the trunk portion so as to enable at least arms of the human body to be accommodated without interference with the pair of coils; connecting means for connecting the pair of coils, the connecting means being disposed at one side of the pair of coils proximate to the abdominal area of the trunk portion of the human body to be inspected, said connecting means enabling joining of the pair of coils to be one another in an openable and closeable manner; and means for covering the pair of coils including covering material covering the pair of coils so as to maintain a predetermined shape for the coils, said covering means covers one of the pair of coils so as to form a sheath portion around the one of the pair of coils, the sheath portion being extended to form a support for the trunk portion of the human body to be inspected, the covering means covering the other part of the pair of coils so as to delimit an opening surrounded by the other of the pair of coils and the covering means thereof.