An electrophysiological monitoring system includes an electrophysiology amplifier chip configured to couple to a plurality of electrophysiological electrodes and to measure electrophysiological signals. The system also includes a computing device configured to receive and to process the electrophysiological signals. The system further includes an interface device coupled to the electrophysiological amplifier chip and the computing device, the interface device configured to convert communication signals between the computing device and the electrophysiology amplifier chip.

Disclosed herein are improved neural depth probes for detection and stimulation, along with various related improved components, devices, methods, and technologies. More specifically, the devices are layered depth electrodes with at least two layers, with each of the layers containing at least one thin-film trace disposed thereon. Each of the devices can also have a plurality of layers with at least two traces on each layer and contacts coupled to each trace.

Apparatus for use with an electroanatomical mapping system, an elongated needle assembly having a distal energy emitter configured to be detectable by the electroanatomical mapping system, an energy-delivery assembly having at least one sensor configured to receive, at least in part, the distal energy emitter of the elongated needle assembly in such a way that the distal energy emitter and said at least one sensor are movable relative to each other. The apparatus includes a signal-interface assembly. The signal-interface assembly includes a signal-input section configured to be signal connectable to said at least one sensor of the energy-delivery assembly. A signal-output section is configured to be signal connectable to an input section of the electroanatomical mapping system.

Apparatus for use with an electroanatomical mapping system, an elongated needle assembly having a distal energy emitter configured to be detectable by the electroanatomical mapping system, an energy-delivery assembly having at least one sensor configured to receive, at least in part, the distal energy emitter of the elongated needle assembly in such a way that the distal energy emitter and said at least one sensor are movable relative to each other. The apparatus includes a signal-interface assembly. The signal-interface assembly includes a signal-input section configured to be signal connectable to said at least one sensor of the energy-delivery assembly. A signal-output section is configured to be signal connectable to an input section of the electroanatomical mapping system.

An exemplary apparatus for operating with an electroencephalograms apparatus can be provided, which can include, for example a flexible conductor disposed in a shape of a coil, an electrode disposed on a first end of the flexible conductor, and a coupling configuration disposed on a second end of the flexible conductor, where the coupling configuration can be designed to couple the flexible conductor to the electroencephalograms apparatus. The flexible conductor can be stretchable.

An exemplary apparatus for operating with an electroencephalograms apparatus can be provided, which can include, for example a flexible conductor disposed in a shape of a coil, an electrode disposed on a first end of the flexible conductor, and a coupling configuration disposed on a second end of the flexible conductor, where the coupling configuration can be designed to couple the flexible conductor to the electroencephalograms apparatus. The flexible conductor can be stretchable.

An automatic tattoo apparatus can be used to robotically apply tattoos. A customer can shop on an online tattoo marketplace to select designs created by various artists located anywhere. The online tattoo marketplace can process and manage payments, artist and/or customer profiles, bookings, tattoo design uploads, browsing and design selection, design changes, and/or perform other actions. The automatic tattoo device can apply tattoos precisely, quickly, and may with reduced pain. The tattoo apparatus can apply a wide range of different types of tattoos, including but not limited to micro tattoos, dotwork, blackwork tattoos, realism tattoos, fine-line tattoos, etc.

A transition microelectrode (108) can include a micro well array (104) having a plurality of microwells. The transition microelectrode (108) can further include a plurality of neuronal soma oriented within the plurality of microwells. A bioerodible probe guide (106) can be oriented over the microwell array (104). An electrode (103) can be electrically connected with the plurality of microwells. A transition microelectrode array (116) can include an electrode array having a plurality of the transition microelectrodes (108).

A transition microelectrode (108) can include a micro well array (104) having a plurality of microwells. The transition microelectrode (108) can further include a plurality of neuronal soma oriented within the plurality of microwells. A bioerodible probe guide (106) can be oriented over the microwell array (104). An electrode (103) can be electrically connected with the plurality of microwells. A transition microelectrode array (116) can include an electrode array having a plurality of the transition microelectrodes (108).

Systems for treating a cardiac condition of a patient are provided. The system comprises an implantable device for delivering energy to the patient’s heart, and an external patient device configured to wirelessly communicate with the implantable device. The system can further comprise a clinician device for implanting the implantable device in the patient. The cardiac condition treated by the system can comprise atrial fibrillation. Methods of treating a cardiac condition are also provided.