# Fingerprint Dive into the research topics where Leonid Kunyansky is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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### Mathematics

Tomography

Photoacoustic Tomography

Radon Transform

Reconstruction Algorithm

Inversion Formula

Inversion

Spherical Means

Transform

Attenuation

Detector

Time Reversal

Cavity

Imaging

Fast Algorithm

Acoustic Waves

Explicit Formula

Acoustics

Inverse Problem

Numerical Inversion

Computed Tomography

Ultrasound

Image Reconstruction

SPECT

Series Solution

Wave equation

Photon

Spherical Symmetry

Modality

3D Reconstruction

Region of Interest

Band Gap

Approximation

Graph in graph theory

Photonic Crystal

Spectral Properties

Polyhedron

Mathematical Model

Optical Tomography

Filtration

Spectral Problem

Polygon

Conductivity

Free Space

Three-dimension

Differential operator

Angle

Dirichlet

Demonstrate

Numerical Simulation

Interior

### Engineering & Materials Science

Tomography

Radon

Photoacoustic effect

Thermoacoustics

Surface scattering

Acoustics

Detectors

Wave equations

Imaging techniques

Inverse problems

Single photon emission computed tomography

Photonics

Acoustic waves

Image reconstruction

Scattering

Wave propagation

Ultrasonics

Cavity resonators

Fast Fourier transforms

Prisms

Photonic crystals

Geometry

Cones

Experiments

Mathematical models

Energy gap

Permittivity

Computer simulation

Optical tomography

Cameras

Electric variables measurement

Personal computers

Surface measurement

Trajectories

Boundary conditions

### Physics & Astronomy

#### Chemistry and Materials

radon

#### General

inversions

attenuation

asymptotic methods

#### Life Sciences

tomography

#### Engineering

scattering

image reconstruction

#### Physics

acoustics

photonics

photons

#### Aerospace Sciences

cavities