Transceiver apparatus, system and methodology for superior In-Vivo imaging of human anatomy

An improved transceiver apparatus capable of transmitting radio frequency pulses and receiving electromagnetic signals at specified frequencies for in-vivo imaging of at least a part of the anatomy, organs and tissues within the body of a living subject, said improved transceiver apparatus comprising:

• a containment chamber able to generate and maintain RF pulses for spectroscopy, spectroscopic imaging, and resonance imaging, said containment chamber being comprised of
• a structured housing which is erectable on-demand, can be structurally modified as necessary, and is formed by the juncture of at least two shaped housing segments, said erected structured housing presenting fixed dimensions, preset exterior and interior surface geometries, and at least one discrete open end suitable for the insertion of at least that part of a living subject's body intended for examination, and
• a shaped cavity space within said erected structured housing which presents spatial dimensions, a configuration and a void volume which can be modified as necessary, and an open end suitable for insertion and spatial containment of at least that part of a living subject's body intended for examination,
• wherein
• (i) the overall configuration and void volume of said shaped cavity space can be modified on-demand by a substitution of at least one alternatively shaped housing segment in the erection of said structured housing,
• (ii) the juncture of said shaped housing segments conforms the interior surface geometry of said erected structured housing to be at a limited gap distance from the surface of the contained part of the living subject's body, and
• (iii) the juncture of said shaped housing segments concomitantly controls the void volume of said cavity space surrounding the surface of the contained part of the subject's body in accordance with the ratio QU/QL such that an effective transmission of RF pulses and reception of RF signals is substantially maintained at specified frequencies;
• and
• at least one array comprised of not less than six discrete RF coils which are individually aligned as unit pairs of coils joined in tandem and are positioned as multiple tandem pair units joined together which form a discernible array which lies adjacent to the interior surface geometry of at least one shaped housing segment in said erected structured housing,
• wherein
• (a) one of said RF coils in each tandem pair unit of the array is individually operative to generate a magnetic field directed towards the surface of that part of the subject's body then lying within said cavity space of said erected structured housing,
• (b) one of said RF coils in each tandem pair unit of the array can transmit RF pulses and is tuned to transmit RF pulses at a preset frequency,
• (c) the other RF coil in each tandem pair unit of the array can transmit RF pulses and is tuned to transmit RF pulses at a preset frequency which may be the same or be different from its paired partner in the tandem unit,
• (d) one of said RF coils in each tandem pair unit of the array can receive RF signals and is tuned to receive RF signals at a pre-chosen frequency,
• (e) the other RF coil in each tandem pair unit of the array can receive RF signals and is tuned to receive RF signals at a pre-chosen frequency, which may be the same or be different from its paired partner in the tandem unit
• (f) both of said RF coils in each tandem pair unit of the array are individually matched such that the impedance of the RF coil is adjusted and maximizes the efficiency of transmission, and
• (g) both of said RF coils in each tandem pair unit of the array are individually reactively decoupled to control the magnetic field interactions between the paired RF coils.

An improved system capable of transmitting RF pulses and receiving RF signals at specified frequencies for in-vivo imaging of at least a part of the anatomy, organs and tissues within the body of a living subject, said system comprising:

• an improved transceiver apparatus including a containment chamber able to generate and maintain radiofrequency pulses for spectroscopy, spectroscopic imaging, and anatomical/functional imaging, said containment chamber being comprised of
• a structured housing which is erectable on-demand, can be structurally modified as necessary, and is formed by the juncture of at least two shaped housing segments, said erected structured housing presenting fixed dimensions, preset exterior and interior surface geometries, and at least one discrete open end suitable for the insertion of at least that part of a living subject's body intended for examination, and
• a shaped cavity space within said erected structured housing which presents spatial dimensions, a configuration and a void volume which can be modified as necessary, and an open end suitable for insertion and spatial containment of at least that part of a living subject's body intended for examination,
• wherein
• (i) the overall configuration and void volume of said shaped cavity space can be modified on-demand by a substitution of at least one alternatively shaped housing segment in the erection of said structured housing,
• (ii) the juncture of said shaped housing segments conforms the interior surface geometry of said erected structured housing to be at a limited gap distance from the surface of the contained part of the living subject's body, and
• (iii) the juncture of said shaped housing segments concomitantly controls the void volume of said cavity space surrounding the surface of the contained part of the subject's body in accordance with the ratio QU/QL such that an effective transmission of RF pulses and reception of RF signals is substantially maintained at specified frequencies;
• and
• at least one RF array comprised of not less than six discrete RF coils which are individually aligned in a preselected orientation and collectively positioned in a pre-chosen pattern adjacent the interior surface geometry of at least one shaped housing segment in said erected structured housing,
• wherein each RF coil in said RF array
• (a) is operative to generate a magnetic field directed towards the surface of that part of the subject's body then lying within the cavity space of the erected structured housing,
• (b) can currently transmit RF pulses and receive RF signals,
• (c) is individually tuned to transmit RF pulses at least at one preset frequency and to receive RF signals at least at one known frequency,
• (d) is individually matched such that the impedance of the RF coil is adjusted and maximizes the efficiency of transmission and reception, and
• (e) is individually reactively decoupled to control the magnetic field interactions between the multiple RF coils of said array;
• a spectrometer;
• a magnet able to generate a magnetic field strength ≧3 Tesla;
• a magnetic field gradient equipped with a set of B0 shims;
• a plurality of fully independent transmit channels, RF amplifiers, and preamplifiers in communication with each of the discrete RF coils in the identifiable array;
• and
• an interface comprised of T/R switches able to provide RF power to each of the discrete RF coils in the identifiable array during transmission and to connect the each of the discrete RF coils to a preamplifier during reception.

An improved system capable of transmitting RF pulses and receiving RF signals at specified frequencies for superior in-vivo imaging of at least a part of the anatomic systems, organs and tissues then existing within the body of a living subject, said system comprising:

• an improved transceiver apparatus including a containment chamber able to generate and maintain RF pulses for spectroscopy, spectroscopic imaging, and resonance imaging, said containment chamber being comprised of
• a structured housing which is erectable on-demand, can be structurally modified as necessary, and is formed by the juncture of at least two shaped housing segments, said erected structured housing presenting fixed dimensions, preset exterior and interior surface geometries, and at least one discrete open end suitable for the insertion of at least that part of a living subject's body intended for examination, and
• a shaped cavity space within said erected structured housing which presents spatial dimensions, a configuration and a void volume which can be modified as necessary, and an open end suitable for insertion and spatial containment of at least that part of a living subject's body intended for examination,
• wherein
• (i) the overall configuration and void volume of said shaped cavity space can be modified on-demand by a substitution of at least one alternatively shaped housing segment in the erection of said structured housing,
• (ii) the juncture of said shaped housing segments conforms the interior surface geometry of said erected structured housing to be at a limited gap distance from the surface of the contained part of the living subject's body, and
• (iii) the juncture of said shaped housing segments concomitantly controls the void volume of said cavity space surrounding the surface of the contained part of the subject's body in accordance with the ratio QU/QL such that an effective transmission of RF pulses and reception of RF signals is substantially maintained at specified frequencies;
• and
• at least one array comprised of not less than six discrete RF coils which are individually aligned as unit pairs of coils joined in tandem and are positioned as multiple tandem pair units joined together which form a discernible array which lies adjacent to the interior surface geometry of at least one shaped housing segment in said erected structured housing,
• wherein
• (a) one of said RF coils in each tandem pair unit of the array is individually operative to generate a magnetic field directed towards the surface of that part of the subject's body then lying within said cavity space of said erected structured housing,
• (b) one of said RF coils in each tandem pair unit of the array can transmit RF pulses and is tuned to transmit RF pulses at a preset frequency,
• (c) the other RF coil in each tandem pair unit of the array can transmit RF pulses and is tuned to transmit RF pulses at a preset frequency which may be the same or be different from its paired partner in the tandem unit,
• (d) one of said RF coils in each tandem pair unit of the array can receive RF signals and is tuned to receive RF signals at a pre-chosen frequency,
• (e) the other RF coil in each tandem pair unit of the array can receive RF signals and is tuned to receive RF signals at a pre-chosen frequency, which may be the same or be different from its paired partner in the tandem unit
• (f) both of said RF coils in each tandem pair unit of the array are individually matched such that the impedance of the RF coil is adjusted and maximizes the efficiency of transmission, and
• (g) both of said RF coils in each tandem pair unit of the array are individually reactively decoupled to control the magnetic field interactions between the paired RF coils;
• a spectrometer;
• a magnet able to generate a magnetic field strength ≧3 Tesla;
• a magnetic field gradient equipped with a complete set of B0 shims;
• a plurality of fully independent transmit channels, RF amplifiers, and preamplifiers in communication with each of the discrete RF coils in the identifiable array;
• and
• an interface able to provide RF power to each of the discrete RF coils in the identifiable array during transmission and to connect the each of the discrete RF coils to a preamplifier during reception.

A method for viewing an image of at least one targeted anatomic locale within a living subject, said method comprising the steps of:

• choosing at least one anatomic site in a living subject as a localized target for imaging;
• providing an imaging system which includes a transceiver apparatus capable of transmitting RF pulses and receiving RF signals at specified frequencies for in-vivo imaging of at least a part of the anatomy, organs and tissues within the body of a living subject, wherein said transceiver apparatus comprises
• (i) a containment chamber able to generate and maintain radiofrequency pulses for spectroscopy, spectroscopic imaging, and anatomical/functional imaging, said containment chamber being comprised of
• a structured housing which is erectable on-demand, can be structurally modified as necessary, and is formed by the juncture of at least two shaped housing segments, said erected structured housing presenting fixed dimensions, preset exterior and interior surface geometries, and at least one open end suitable for the insertion of at least that part of a living subject's body intended for examination, and
• a shaped cavity space within said erected structured housing which presents spatial dimensions, a configuration and a void volume which can be modified as necessary, and an open end suitable for insertion and spatial containment of at least that part of a living subject's body intended for examination, and
• (ii) at least one RF array comprised of not less than six discrete RF coils which are individually aligned in a preselected orientation and collectively positioned in a pre-chosen pattern adjacent the interior surface geometry of at least one shaped housing segment in said erected structured housing,
• causing said at least one of said discrete RF coils in said RF array of said transceiver apparatus to transmit a RF pulse at a pre-selected frequency in order to excite nuclei in different anatomic sections of the targeted locale in the living subject;
• employing at least one of said discrete RF coils in said RF array of said transceiver apparatus to detect and receive RF signals emanating from nuclei at different anatomic sites of the targeted locale in the living subject as a consequence of their excitation;
• adjusting the emanating signals of selected nuclei at different anatomic sites in the living subject so as to suppress their contributions to the RF signals detected by the transceiver apparatus in accordance with pre-set signal suppression parameters;
• and
• utilizing the signals arising from unsuppressed nuclei to generate a viewable image of the targeted anatomic locale within the living subject.