A. A. Krokhmal

ORCID: 0000-0003-0026-6653
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • 3D Printing in Biomedical Research
  • Magnetic and Electromagnetic Effects
  • Spaceflight effects on biology
  • Additive Manufacturing and 3D Printing Technologies
  • Underwater Acoustics Research
  • Ultrasound and Hyperthermia Applications
  • Planetary Science and Exploration
  • Bone Tissue Engineering Materials
  • Acoustic Wave Phenomena Research
  • Seismic Waves and Analysis
  • Micro and Nano Robotics
  • Cell Image Analysis Techniques
  • Electrical and Bioimpedance Tomography
  • Calcium Carbonate Crystallization and Inhibition
  • Ultrasonics and Acoustic Wave Propagation
  • Vehicle Noise and Vibration Control
  • Ultrasound Imaging and Elastography
  • Flow Measurement and Analysis
  • Advanced MRI Techniques and Applications
  • Microfluidic and Bio-sensing Technologies
  • Tissue Engineering and Regenerative Medicine
  • Structural Health Monitoring Techniques

University College London
2024

Lomonosov Moscow State University
2019-2023

3D Bioprinting Solutions (Russia)
2020

Magnetic levitational bioassembly of three-dimensional (3D) tissue constructs represents a rapidly emerging scaffold- and label-free approach alternative conceptual advance in engineering. The magnetic bioassembler has been designed, developed, certified for life space research. To the best our knowledge, 3D have biofabricated first time under microgravity from spheroids consisting human chondrocytes. Bioassembly sequential spheroid fusion presented good agreement with developed predictive...

10.1126/sciadv.aba4174 article EN cc-by Science Advances 2020-07-15

The calcium phosphate particles can be used as building blocks for fabrication of 3D scaffolds intended bone tissue engineering. This work presents the first time a rapid creation using magnetic levitation particles. Namely, tricalcium equal size and certain porosity are used, which undergo process recrystallization after levitational assembly scaffold to ensure stitching scaffold. Label-free is achieved by custom-designed system in presence gadolinium salts, allows Chemical transformation...

10.1038/s41598-020-61066-3 article EN cc-by Scientific Reports 2020-03-04

Abstract In traditional tissue engineering, synthetic or natural scaffolds are usually used as removable temporal support, which involves some biotechnology limitations. The concept of “scaffield” approach utilizing the physical fields instead biomaterial scaffold has been proposed recently. particular, a combination intense magnetic and acoustic can enable rapid levitational bioassembly complex‐shaped 3D constructs from spheroids at low concentration paramagnetic agent (gadolinium salt) in...

10.1002/adhm.202000721 article EN Advanced Healthcare Materials 2020-08-18

Transcranial ultrasound is used in a variety of treatments, including neuromodulation, opening the blood-brain barrier (BBB), and high intensity focused (HIFU) therapies. To ensure safety efficacy these numerical simulations field within brain are for treatment planning evaluation. This study investigates accuracy modelling propagation through cranial bones. 

Approach: Holograms acoustic fields after four human skull specimens were measured frequencies ranging from 270 kHz to 1 MHz,...

10.1088/1361-6560/ada19d article EN cc-by Physics in Medicine and Biology 2024-12-19

This paper presents the method of magneto-acoustic biofabrication a bioengineering construct from tissue spheroids. It allows creating constructs tubular shapes. Collected together in trap, spheroids contact with each other and thus fuse to form 3D construct. The magnetic system was made two oppositely oriented permanent magnets an empty space between them. A cylindrical ultrasonic transducer placed into this space, container inside piezoceramic cylinder. formed region, where magnetophoretic...

10.1121/2.0001081 article EN Proceedings of meetings on acoustics 2019-01-01
Coming Soon ...