Patents Assigned to King's College London
  • Publication number: 20210059529
    Abstract: A method and system for imaging a body using a magnetic resonance imaging (MRI) apparatus, including motion tracking of a target object of the body using MRI by generating an MRI image of a region of interest of the body by performing a weighted combination of a signal received by each coil of an MRI apparatus during an MRI scan.
    Type: Application
    Filed: August 26, 2020
    Publication date: March 4, 2021
    Applicants: Siemens Healthcare GmbH, King's College London
    Inventors: Christoph Forman, Radhouene Neji, Karl-Philipp Kunze, Rene Botnar, Claudia Prieto
  • Patent number: 10899818
    Abstract: An immunoresponsive cell, such as a T-cell expressing (i) a second generation chimeric antigen receptor comprising: (a) a signalling region; (b) a co-stimulatory signalling region; (c) a transmembrane domain; and (d) a binding element that specifically interacts with a first epitope on a target antigen; and (ii) a chimeric costimulatory receptor comprising (e) a co-stimulatory signalling region which is different to that of (b); (f) a transmembrane domain; and g) a binding element that specifically interacts with a second epitope on a target antigen. This arrangement is referred to as parallel chimeric activating receptors (pCAR). Cells of this type are useful in therapy, and kits and methods for using them as well as methods for preparing them are described and claimed.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: January 26, 2021
    Assignee: King's College London
    Inventors: John Maher, Daniela Yordanova Achkova, Lynsey May Whilding, Benjamin Owen Draper
  • Patent number: 10870644
    Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to crystalline forms of 4-(5-(4,7-dimethylbenzofuran-2-yl)-1,2,4-oxadiazol-3-yl)benzoic acid (referred to herein as “BHBA-001”), which, inter alia, is a (selective) retinoic acid receptor beta (RAR?) (e.g., RAR?2) agonist. The present invention also pertains to pharmaceutical compositions comprising such crystalline forms, and the use of such crystalline forms and compositions, both in vitro and in vivo, to (selectively) activate RAR? (e.g., RAR?2), to cause or promote neurite development, neurite outgrowth, and/or neurite regeneration, and in the treatment of diseases and conditions that are mediated by RAR?(e.g., RAR?2), that are ameliorated by the activation of RAR? (e.g., RAR?2), etc., including, e.g., neurological injuries such as spinal cord injuries.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: December 22, 2020
    Assignee: King's College London
    Inventors: Ronnie Maxwell Lawrence, Edwin Aret, Alan David Borthwick, Jane Theresa Brown, Jonathan Patrick Thomas Corcoran, Maria Beatriz de Castro Vasconcelos Goncalves, Sarkis Barrett Kalindjian
  • Patent number: 10865231
    Abstract: An immunoresponsive cell, such as a T-cell expressing (i) a second generation chimeric antigen receptor comprising: (a) a signalling region; (b) a co-stimulatory signalling region; (c) a transmembrane domain; and (d) a binding element that specifically interacts with a first epitope on a target antigen; and (ii) a chimeric costimulatory receptor comprising (e) a co-stimulatory signalling region which is different to that of (b); (f) a transmembrane domain; and g) a binding element that specifically interacts with a second epitope on a target antigen. This arrangement is referred to as parallel chimeric activating receptors (pCAR). Cells of this type are useful in therapy, and kits and methods for using them as well as methods for preparing them are described and claimed.
    Type: Grant
    Filed: May 18, 2020
    Date of Patent: December 15, 2020
    Assignee: King's College London
    Inventors: John Maher, Daniela Yordanova Achkova, Lynsey May Whilding, Benjamin Owen Draper
  • Publication number: 20200315491
    Abstract: A magnetic resonance (MR) apparatus and method for controlling a generation of an imaging sequence for imaging a subject. The method includes generating an MR tracking sequence for tracking a position of an MR active device located in the subject; obtaining MR signals detected by the MR active device as a result of the generated tracking sequence; processing the obtained MR signals to determine the position of the MR active device; determining whether a trigger condition is satisfied by comparing the determined position of the MR active device to a predetermined trigger position; and generating the imaging sequence if the trigger condition is satisfied, wherein if the trigger condition is not satisfied, the imaging sequence is not generated.
    Type: Application
    Filed: April 3, 2020
    Publication date: October 8, 2020
    Applicants: Siemens Healthcare Limited, King's College London, Siemens Healthcare GmbH
    Inventors: Ronald Mooiweer, Rainer Schneider, Radhouene Neji, Reza Razavi, Tobias Schaeffter, Sebastien Roujol
  • Publication number: 20200297284
    Abstract: Techniques are disclosed related to using anatomical mask data acquired via magnetic resonance imaging (MRI) scans to train a convolutional neural network (CNN). The training may include the verification of cardiac scar tissue locations data obtained from the anatomical mask data with a reliable system for doing so, such as ground truth data from enhanced cardiac MRI late gadolinium enhanced (LGE) scans. Once the CNN is adequately trained using the anatomical mask data, the CNN may be used to identify cardiac scar tissue from image data obtained from medical imaging modalities other than MRI.
    Type: Application
    Filed: February 14, 2020
    Publication date: September 24, 2020
    Applicants: Siemens Healthcare Limited, King's College London
    Inventors: Hugh O'Brien, Steven Niederer, Peter Mountney
  • Patent number: 10775465
    Abstract: Techniques are disclosed for determining coefficients for use in correcting a magnetic relaxation time constant, T, value obtained via magnetic resonance imaging when a pulse rate was at a first pulse rate value to a T value reflecting the T value that would have been obtained if the pulse rate was at a second pulse rate value. The technique includes, for each region of interest, pairing an obtained derivative, m, and an obtained offset, c, as an ordered pair (c, m). The technique further includes fitting the obtained plurality of ordered pairs (c, m) to a polynomial function, and determining the values of the coefficients from the polynomial function.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: September 15, 2020
    Assignees: Siemens Healthcare GmbH, King's College, London
    Inventors: Sebastien Roujol, Radhouene Neji, Li Huang
  • Patent number: 10759747
    Abstract: The present invention relates to a method of radiochemical synthesis. Novel methods useful in the synthesis of a positron emission tomography (PET) tracer, and novel intermediates useful in said method are provided that have advantages over known methods.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: September 1, 2020
    Assignees: GE HEALTHCARE LIMITED, KINGS COLLEGE LONDON
    Inventors: Imtiaz Khan, Graeme McRobbie, Anna Kirjavainen
  • Patent number: 10752616
    Abstract: The present invention pertains generally to the field of therapeutic compounds, and more specifically to certain bicycloheteroaryl-heteroaryl-benzoic acid compounds of the following formula (for convenience, collectively referred to herein as “BHBA compounds”), which, inter alia, are (selective) retinoic acid receptor beta (RAR?) (e.g., RAR?2) agonists. The present invention also pertains to pharmaceutical compositions comprising such compounds, and the use of such compounds and compositions, both in vitro and in vivo, to (selectively) activate RAR? (e.g., RAR?2), to cause or promote neurite development, neurite outgrowth, and/or neurite regeneration, and in the treatment of diseases and conditions that are mediated by RAR? (e.g., RAR?2), that are ameliorated by the activation of RAR? (e.g., RAR?2), etc., including, e.g., neurological injuries such as spinal cord injuries.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: August 25, 2020
    Assignee: King's College London
    Inventors: Alan David Borthwick, Mark Trevor Mills, Jane Theresa Brown, Jonathan Patrick Thomas Corcoran, Maria Beatriz De Castro Vasconcelos Goncalves, Sarkis Barret Kalindjian
  • Patent number: 10753991
    Abstract: Parallel transmit Magnetic Resonance MR scanner used to image a conductive object such as an interventional device like a guidewire within a subject. This is achieved by determining which Radio Frequency RF transmission modes produced by the parallel RF transmission elements couple with the conductive object and then transmitting at significantly reduced power so as to prevent excessive heating of the conductive object to an extent that would damage the surrounding tissue of the subject, for example, the coupling RF transmission modes may be generated at less than 30%, preferably around 10% of the normal power levels that would conventionally be used for MR imaging. However, even at these low power levels sufficient electric currents are induced in the conductive device to cause detectable MR signals; the location of the conductive object within the subject can thus be visualised.
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: August 25, 2020
    Assignee: King's College London
    Inventors: Shaihan Malik, Francesco Padormo, Joseph Hajnal, Felipe Godinez
  • Patent number: 10745467
    Abstract: The present invention relates to a fusion proteins comprising regulatory T cell protein, VISTA (V-domain Immunoglobulin Suppressor of T cell Activation (PD-L3) and an immunoglobulin protein (Ig). The invention also provides the use of VISTA polypeptides, multimeric VISTA polypeptides, VISTA-conjugates (e.g., VISTA-Ig), and VISTA antagonists for the treatment of autoimmune disease, allergy, and inflammatory conditions.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: August 18, 2020
    Assignees: THE TRUSTEES OF DARTMOUTH COLLEGE, KING'S COLLEGE LONDON
    Inventors: Randolph J. Noelle, Sabrina Ceeraz, Isabelle LeMercier, Elizabeth Nowak, Janet Lines
  • Publication number: 20200249299
    Abstract: A method and apparatus for generating a T1 or T2 map for a three-dimensional (3D) image volume of a subject. The method includes acquiring first, second, and third 3D images of the image volume of the subject. Signal evolutions of voxels through the first to third 3D images by comparing voxel intensity levels of corresponding voxel locations in the first, second, and third 3D images. A simulation dictionary representing the signal evolutions for a number of different tissue parameter combinations is obtained. The T1 or T2 map is generated by comparing the determined signal evolutions to entries in the dictionary and by finding, for each of the determined signal evolutions, the entry in the dictionary that best matches the determined signal evolution.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 6, 2020
    Applicants: Siemens Healthcare Limited, King's College London
    Inventors: Rene Botnar, Radhouene Neji, Claudia Prieto, Giorgia Milotta
  • Publication number: 20200241096
    Abstract: A plurality of sets of k-space data each of the same image region of a subject but having different contrasts are obtained. A sparse image coding procedure is performed to reconstruct a plurality of MR images each corresponding to one of the sets of k-space data. This involves solving an optimization problem comprising a data consistency iteration step used to generate the reconstructed MR images; and a denoising iteration step applied to the reconstructed MR images generated during the data consistency iteration step. The denoising iteration step includes performing a 2D/3D block matching operation to identify similar patches across the reconstructed MR images, and using the similar patches across the reconstructed MR images in a sparsifying operation to provide sparse representations of the reconstructed MR images. The sparse representations are used as an input to the data consistency iteration step.
    Type: Application
    Filed: January 23, 2020
    Publication date: July 30, 2020
    Applicants: Siemens Healthcare Limited, King's College London
    Inventors: Aurelien Bustin, Rene Botnar, Claudia Prieto, Radhouene Neji
  • Patent number: 10711136
    Abstract: Disclosed herein are synthetic leathers, artificial epidermal layers, artificial dermal layers, layered structures, products produced therefrom and methods of producing the same.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: July 14, 2020
    Assignees: VITROLABS INC, KINGS COLLEGE LONDON
    Inventors: Ingvar Helgason, Dusko Ilic
  • Publication number: 20200216432
    Abstract: The invention relates to novel derivatives of formula (I) where R1, R2, R3, R4, R5, X and m are as defined in the specification. These compounds which have therapeutic activity, in particular, as STAT3 inhibitors and so are useful in the treatment of proliferative diseases or conditions such as cancer. Methods for producing these compounds, novel intermediates used in the methods, pharmaceutical compositions containing them and their use in therapy form further aspects of the invention.
    Type: Application
    Filed: August 10, 2018
    Publication date: July 9, 2020
    Applicant: King's College London
    Inventors: David Edwin THURSTON, Khondaker Mirazur RAHMAN, Shirin JAMSHIDI, Kazi Sharmin NAHAR
  • Patent number: 10703794
    Abstract: An immunoresponsive cell, such as a T-cell expressing (i) a second generation chimeric antigen receptor comprising: (a) a signalling region; (b) a co-stimulatory signalling region; (c) a transmembrane domain; and (d) a binding element that specifically interacts with a first epitope on a target antigen; and (ii) a chimeric costimulatory receptor comprising (e) a co-stimulatory signalling region which is different to that of (b); (f) a transmembrane domain; and (g) a binding element that specifically interacts with a second epitope on a target antigen. This arrangement is referred to as parallel chimeric activating receptors (pCAR). Cells of this type are useful in therapy, and kits and methods for using them as well as methods for preparing them are described and claimed.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: July 7, 2020
    Assignee: King's College London
    Inventors: John Maher, Daniela Yordanova Achkova, Lynsey May Whilding, Benjamin Owen Draper
  • Patent number: 10640507
    Abstract: The invention relates to pyrrolobenzodiazepines compounds (PBDs) and to pharmaceutically acceptable salts thereof, which are useful as medicaments, in particular, to treat bacterial infections.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: May 5, 2020
    Assignees: King's College London, Secretary of State for Health and Social Care
    Inventors: Khondaker Mirazur Rahman, John Mark Sutton, Pietro Picconi
  • Publication number: 20200132796
    Abstract: Techniques are disclosed for determining coefficients for use in correcting a magnetic relaxation time constant, T, value obtained via magnetic resonance imaging when a pulse rate was at a first pulse rate value to a T value reflecting the T value that would have been obtained if the pulse rate was at a second pulse rate value. The technique includes, for each region of interest, pairing an obtained derivative, m, and an obtained offset, c, as an ordered pair (c, m). The technique further includes fitting the obtained plurality of ordered pairs (c, m) to a polynomial function, and determining the values of the coefficients from the polynomial function.
    Type: Application
    Filed: October 30, 2019
    Publication date: April 30, 2020
    Applicants: Siemens Healthcare GmbH, King's College London
    Inventors: Sebastien Roujol, Radhouene Neji, Li Huang
  • Patent number: 10617307
    Abstract: A method of monitoring a patient includes measuring neural respiratory drive using a monitoring device (10), repeating the measurement either continuously or at regular time intervals, and comparing the measurements obtained in order to predict treatment failure and/clinical deterioration and/or re-admission. In embodiments of the invention, the neural respiratory drive is measured by obtaining a measure of the second intercostal space parasternal electromyogram. A monitoring device (10) includes a signal input (20), a processing unit (30), and a output unit (50), and is arranged to measure the neural respiratory drive, store the measured value and compare it to a previously measured value for the neural respiratory drive.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: April 14, 2020
    Assignees: Guy's and St. Thomas' NHS Foundation Trust, of The Counting House, Guy's Hospital, King's College London, of The Strand
    Inventors: Nicholas Hart, John Moxham, Fiammetta Fedele
  • Patent number: 10610163
    Abstract: Assessing Susceptibility to Epilepsy and Epileptic Seizures A method and system adapted to assist with assessing susceptibility to epilepsy and/or epileptic seizures in a patient receives (202) patient brain data and generates (204) a network model from the received patient brain data. The system further generates (206) synthetic brain activity data in at least some of the nodes of the network model and computes (208) seizure frequency from the synthetic brain activity data by monitoring transitions from non-seizure states to seizures states in at least some of the nodes over time. The system further includes a device (104, 110) configured to use the seizure frequency to compute (210) a likelihood of susceptibility to epilepsy and/or epileptic seizures in the patient, and a device (104, 110) configured to compare (212) the computed likelihood with another likelihood of susceptibility to epilepsy and/or epileptic seizures in order to assess whether the likelihood has increased or decreased.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: April 7, 2020
    Assignees: UNIVERSITY OF EXETER, KINGS COLLEGE LONDON
    Inventors: John Robert Terry, Mark Richardson, Oscar Benjamin