A system and method for delivering radiation therapy to a patient includes generating a radiation therapy plan and adjusting a shape of at least one of a plurality of multi-leaf collimators (MLCs) arranged in an arc about a patient bed to create a respective plurality of desired beam profiles for each of the plurality of MLCs to thereby implement the ultrafast radiation therapy plan delivery. The method further includes control a radiation therapy source to execute the radiation therapy plan by creating the respective plurality of desired beam profiles for each of the plurality of MLCs.

Methods and systems are disclosed for modulating glycaemia in a patient in which an activating stimulation signal is applied at an activating location at the vagus nerve, the activating stimulation signal configured to evoke a neural response in the vagus nerve; and a blocking stimulation signal is applied at a blocking location at the vagus nerve, the blocking stimulation signal configured to inhibit transmission of the evoked neural response along the vagus nerve past the blocking location; to produce unidirectional vagal nerve stimulation, the unidirectional vagal nerve stimulation being effective to modulate glycaemia in the patient.

A method is provided for determining the shape of a surgical linking device that is to be attached to a bony body structure such as the spinal column based on digitized locations of a plurality of attachment elements engaged to the bony structure. The method is implemented by a computer system through a GUI to generate an initial bend curve to mate with the plurality of attachment elements. The initial bend curve may be simplified based on user input to the GUI to reduce the number of bends necessary to produce a well-fitting linking device and may be altered to help obtain the goals of surgery.

The apparatus and method for hemostasis that informs the provider as to whether the appropriate magnitude of pressure is being applied to a puncture site on a patient. A visual pulse indicator can visually convey whether or not there is proper blood flow at the puncture site based on the pulsing motion encountered by the visual pulse indicator on the puncture site. The visual pulse indicator can potentially factor in a variety of different input parameters in displaying information that is useful to providers.

The present disclosure describes methods and systems for predicting severe disease in an individual with sepsis or at risk of developing sepsis, in order to prevent severe disease in an individual with sepsis. The present disclosure also describes methods of using topological data analysis and/or clustering to stratify sepsis based on biomolecular signatures and identify distinct phenotypes in sepsis patients.

Apparatuses and methods for reducing or limiting bleeding in an animal by focused ultrasound (FUS) stimulation of the spleen. The apparatuses and methods may be used treat blood disorders such as hemophilia, or to reduce hemorrhage in surgery or due to traumatic injury. The methods may be non-invasively administered to the patient by transcutaneous application of ultrasound energy.

Provided are a treatment apparatus and a treatment method capable of effectively treating cancer tumor cell (for example cancer in a range including at least a part of a cervix). A treatment apparatus is configured to irradiate an antibody-photosensitive substance bound to a tumor cell with excitation light, and includes: a main shaft including a distal portion and a proximal portion; a distal structure portion disposed on a distal side of the main shaft and formed to be larger than the main shaft in a radial direction of the main shaft; a distal shaft protruding from the distal structure portion toward the distal side; and at least one irradiation unit configured to emit the excitation light of the antibody-photosensitive substance from the distal shaft and the distal structure portion.

Intraoral appliances are disclosed that provide electrical stimulation to tissue in a patient's oral cavity in a manner that reduces apnea events during sleep. A representative appliance can induce a current or currents through tissue and/or anatomical structures in a manner that maintains upper airway tone and/or patency.

Provided are a method, server, and computer program for designing a customized headgear for transcranial direct current stimulation. According to one embodiment, there is provided a method for designing a customized headgear for transcranial direct current stimulation performed by a computing device and applying electrical stimulation to a preset target point in a brain of a subject, the method including: acquiring a head image of the subject; generating a headgear mask by using the acquired head image; generating a stimulator mask by using an optimal stimulation position combination for applying the electrical stimulation to the preset target point; and generating a customized headgear mask for the subject by performing a subtraction operation between the generated headgear mask and the generated stimulator mask.

A patient monitoring device configured to monitor cardiac activity and sleep stage information of a patient is provided. The device includes a plurality of electrodes to acquire electrocardiogram (ECG) signals from the patient, at least one motion sensor configured to generate a motion signal based upon movement of the patient, and at least one processor. The processor is configured derive motion parameters from the motion signal, derive ECG parameters from the ECG signals, determine whether the patient is in an immobilized sleep stage or a non-immobilized sleep stage based upon the motion parameters and the ECG parameters, adjust one or more cardiac arrhythmia detection parameters such that the device operates in a first monitoring and treatment mode when the patient is in an immobilized sleep stage, and monitor the patient for the cardiac arrhythmia using the first monitoring and treatment mode.