AIMC Topic: Printing, Three-Dimensional

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PixelPrint 4D : A 3D Printing Method of Fabricating Patient-Specific Deformable CT Phantoms for Respiratory Motion Applications.

Investigative radiology
OBJECTIVES: Respiratory motion poses a significant challenge for clinical workflows in diagnostic imaging and radiation therapy. Many technologies such as motion artifact reduction and tumor tracking have been developed to compensate for its effect. ...

Low-Cost 3D-Printed Mazes with Open-Source ML Tracking for Mouse Behavior.

eNeuro
Behavioral neuroscience research often requires substantial financial investment in specialized equipment and software, creating barriers for new investigators and limiting the flexibility of established laboratories. This study explores how 3D print...

The Use of Technology in Improving Multidisciplinary Care in Low-Resource Settings.

Plastic and reconstructive surgery
BACKGROUND: A multidisciplinary team comprising providers from several specialties is needed for comprehensive cleft care. Although multidisciplinary cleft teams may be readily available in high-income countries, in low- and middle-income countries (...

From beetle to bot: bioinspired design of robotic grippers based on stag beetle mandible biomechanics.

Bioinspiration & biomimetics
Conventional rigid grippers remain the most-used robotic grippers in industrial assembly tasks. However, they are limited in their ability to handle a diverse range of objects. This study draws inspiration from nature to address these limitations, em...

3D Bioprinting and Artificial Intelligence for Tumor Microenvironment Modeling: A Scoping Review of Models, Methods, and Integration Pathways.

Molecular pharmaceutics
Recent advances in cancer research emphasize the development of physiologically relevant models to better understand tumor behavior and therapeutic responses. The tumor microenvironment (TME) plays a pivotal role in tumor progression, metastasis, and...

Rapid Template-Transferred Printing of Gelatin-Based Ionogels with Bioinspired Hierarchical Microstructures for Flexible Tactile Sensors.

Biomacromolecules
Flexible pressure sensors are pivotal for e-skin, artificial intelligence interactions, and personalized medicine. Nevertheless, integrating high sensitivity, a broad detection range, and biodegradability remains difficult. Herein, we developed a fle...

Multi-objective optimization of printer control parameters for 3D printing of millet dough.

Journal of the science of food and agriculture
BACKGROUND: Three-dimensional (3D) food printing enables precise customization and intricate shapes of food materials. The influence of printer control parameters on the printing performance of millet-based dough is still underexplored. OBJECTIVE: Th...

Optogenetic neuromuscular actuation of a miniature electronic biohybrid robot.

Science robotics
Neuronal control of skeletal muscle function is ubiquitous across species for locomotion and doing work. In particular, emergent behaviors of neurons in biohybrid neuromuscular systems can advance bioinspired locomotion research. Although recent stud...

3D-printed chitosan-starch mesh filled with minocycline-alginate hydrogel for dual anti-Staphylococcus aureus and osteogenic effects.

Carbohydrate polymers
Bone infections, particularly those caused by Staphylococcus aureus, pose clinical challenges due to biofilm formation and association with bone loss. To address this, we developed a three-dimensional (3D) printed hydrogel-based drug delivery device ...

Machine learning driven optimization of compressive strength of 3D printed bio polymer composite material.

PloS one
3D printing has brought significant changes to manufacturing sectors, making it possible to produce intricate, multi-layered designs with greater ease. This study focuses on optimizing the compressive strength (CS) of functionally graded multi-materi...