114 results about "Abdominal fat" patented technology

The invention relates to the technical field of medical image processing, and discloses a human body abdominal fat analysis method based on a medical image, which comprises the following steps: acquiring multi-modal medical image data such as CT (Computed Tomography), MRI (Magnetic Resonance Imaging) and ultrasonic images, constructing a fusion database through multi-scale affine transformation alignment, de-noising by using a model based on a residual self-encoder, and enhancing a boundary in combination with Canny edge detection. A segmentation model is constructed based on an improved U-Net architecture, multi-modal features are fused, and a dynamic convolution kernel and a channel attention mechanism are used for optimization. A quantitative analysis model is established by adopting a multi-task joint learning framework, gradient conflicts are solved, and a lightweight sub-network is searched and generated. Carrying out uncertainty modeling on the segmentation model, and carrying out active learning annotation to optimize the performance. A multi-granularity feature fusion framework is designed, anatomical priori knowledge is embedded to construct an association graph, a structured analysis report is generated, abdominal fat can be accurately analyzed, and diagnosis and treatment of obesity-related diseases are assisted.

The invention relates to the technical field of grass carp, in particular to a molecular marker associated with body fat traits of grass carp and application. The invention discloses SNPs molecular markers associated with a grass carp FABP3 gene and a body fat character. The SNPs molecular markers are respectively located at the basic group positions of 29945677, 29948389 and 29948502 of a No.19 chromosome of a grass carp reference genome GCF019924925.1. The three SNPs molecular markers are closely associated with body fat traits such as the abdominal fat index, the liver fat content and the muscle fat content of the grass carp. The molecular marker can be applied to molecular-assisted selective breeding of low-fat grass carp strains.

The invention discloses an X-ray machine inspection parameter automatic configuration system for pet inspection, and relates to the technical field of medical imaging equipment, a displacement prediction model is used for pre-judging a pet convulsion state before exposure, a dynamic exposure trigger is only activated in a stable interval, and motion blur is avoided from the source; compared with the scheme of relying on post-exposure image feedback adjustment in the prior art, invalid radiation and repeated exposure operation can be avoided; the partition parameter mapping module is combined with a species feature database to map the gray level of the preview image into equivalent thickness and independently generate region parameters; aiming at extreme body type difference, such as an abdominal fat layer of an obese dog and a rib region of an emaciated cat, the system automatically distributes differentiated kV / mA parameters, and the problem of overexposure or underexposure caused by a traditional fixed penetration rate standard is eliminated; and the radiation fusing unit monitors the accumulated dose in real time, dynamically adjusts a safety threshold according to the weight of the pet, and stops exposure before the dose exceeds the limit.

The invention provides color-improving high-fat compound feed for fancy carps and a preparation method of the color-improving high-fat compound feed. The color-improving high-fat compound feed for the fancy carp is prepared from the following raw materials in percentage by weight: 10-20% of fish meal, 10-30% of soybean meal, 10-22% of rapeseed meal, 10-20% of peanut meal, 5-8% of fermented cottonseed meal, 1-5% of wheat flour, 5-13% of corn starch, 1-6% of cellulose, 4-5.5% of peanut oil, 4-5.5% of palm oil, 0.03% of capsorubin, 2-4% of green algae, 0.6-2% of shrimp bran powder, 0.02-0.1% of xanthophyll and the balance of water. The compound feed is prepared from the following components in percentage by weight: 1% of calcium dihydrogen phosphate, 1% of vitamin A reinforced refined fish compound premix, 0.05-0.1% of walnut green seedcase powder, 0.015-0.1% of rhus chinensis extract and 0.02-0.1% of icariin. On the basis of meeting the nutritional requirements of the fancy carp, the fancy carp compound feed disclosed by the invention improves the fat level of the feed, and plays the roles of saving protein, reducing the feed cost and improving the coloring effect of fat-soluble carotenoids on the fancy carp in the form of high-fat feed. In addition, fat deposition of the fancy carp is regulated and controlled by adding the rhus chinensis extract, and the problems that the abdominal fat rate of the fancy carp is increased, the body is abnormal and the ornamental value is reduced when the fancy carp is fed with high-fat feed are solved.

The invention relates to the technical field of livestock and poultry breeding, in particular to a method for efficiently fattening beef cattle in summer and autumn in a southern captive mode. In order to solve the technical bottlenecks of poor beef cattle heat stress health level, high abdominal fat rate and poor fattening effect in southern beef cattle fattening in summer and autumn, low-cost and high-efficiency fattening of captive beef cattle in summer and autumn is realized, the breeding benefit is improved, and the additional value of industrial and agricultural and sideline resources is improved. According to the method for efficiently fattening the beef cattle in summer and autumn in the southern captive mode provided by the invention, the high-quality feed plant feed mulberry in summer and autumn, the industrial and agricultural auxiliary resource brewer's grains, herbal tea residues, radix isatidis residues, folium eriobotryae residues, folium isatidis residues and the like are combined, and the beef cattle are efficiently fattened according to different proportions and using methods at different environmental temperatures in a beef cattle house. The beef cattle mixed coarse food grain can effectively reduce heat stress diseases of the beef cattle in summer and autumn and improve the health level of the beef cattle, and more importantly, high growth and efficient fattening of the beef cattle in summer and autumn are realized, and the abdominal fat rate of the beef cattle is effectively reduced.

The invention belongs to the technical field of poultry feed additives, provides a feed additive for improving growth and skeleton health of broiler chickens in a chronic stress state and application of the feed additive, and particularly relates to new application of the feed additive in broiler chicken feed additives with high-density stress and heat stress. And the used lipoic acid and chromium methionine are safe, free of drug resistance, free of adverse reaction and low in price. The feed additive comprises lipoic acid and chromium methionine, and the addition amount of the lipoic acid is 300mg / kg; and chromium methionine is 400 [mu] g / kg. The additive can influence the bone quality and improve the bone breaking strength, the bone-body ratio and the weight of the heat stress broiler chicken. The additive can improve the immune organ index of the broiler chicken and improve the relative weight of spleen, thymus and abdominal fat. The feed additive can improve the oxidation resistance and immune performance of the broiler chickens under high-density stress and heat stress, relieve bone injury, and possibly protect bone health of the broiler chickens by removing free radicals in the body and maintaining calcium and phosphorus metabolic balance in the body.

The invention relates to the technical field of acupuncture and massage, in particular to a portable acupuncture and massage device which comprises a massager body, a plurality of massage heads are arranged on the massager body, and elastic bandages are symmetrically arranged on the side wall of the massager body. An adjusting assembly used for adjusting the tightness of the elastic bandages during wearing is arranged between the ends, away from the massager body, of the adjacent elastic bandages. Each massage head is provided with a vibration assembly for driving the massage head to vibrate and a self-adaptive adjustment assembly for correspondingly adjusting the vibration intensity of the massage head according to the fat thickness of different positions of the abdomen of a user; the massage heads are further provided with driving assemblies used for driving the vibration assemblies to operate. The massager body is provided with an attaching assembly used for being automatically attached to the abdomen of a user when the tightness degree is adjusted. According to the characteristic that the thickness of abdominal fat of an obese user is not uniform, self-adaptive adjustment of massage strength of different areas of the abdomen can be achieved.

The invention discloses a DGAT2 single nucleotide polymorphism molecular marker related to chicken abdominal fat characters and application of the DGAT2 single nucleotide polymorphism molecular marker, and belongs to the technical field of biology. A / G mutation (NC052532.1: g.195704099 Agt, G) exists in the 138 basic group of the nucleotide sequence of the molecular marker, A / C mutation (NC052532.1: g.195704271 Agt, C) exists in the 310 basic group, C / T mutation (NC052532.1: g.195704344 Cgt, T) exists in the 383 basic group, and C / T mutation (NC052532.1: g.195704391 Cgt, T) exists in the 430 basic group of the nucleotide sequence of the molecular marker. Association analysis of the molecular marker and the abdominal fat character of the broiler chicken finds that the molecular marker provided by the invention can accurately identify the abdominal fat character of the broiler chicken, so that a scientific basis is provided for breeding of the broiler chicken.

The invention provides a magnetic resonance imaging device for breast detection, and belongs to the technical field of medical instruments. Comprising a scanner, the top of the scanner is slidably connected with an examination bed, the top of the examination bed is fixedly connected with a prone pad, the top of the prone pad is provided with an abdomen opening, the inside of the abdomen opening is fixedly connected with a supporting assembly, and the supporting assembly is used for improving the abdomen supporting performance of a user; the supporting assembly is connected with the bending and lying pad; the detection assembly is used for assisting in adapting to users with different mammary gland sizes, and the detection assembly is connected with the bending and lying pad. By arranging the supporting assembly and the detection assembly, the supporting assembly not only can be used by a patient with thick abdominal fat, but also can be matched according to the self-weight difference of the patient in the abdomen placing process; the detection assembly can adapt to patients with different mammary gland sizes, and it can be guaranteed that the mammary gland center is aligned with the coil center.

The application of multi-effect molecular markers that simultaneously predict chicken abdominal fat traits, leg muscle traits and reproductive traits belongs to the field of animal molecular genetics technology. In order to study the influence of LDAH gene on chicken abdominal fat, leg muscle and testicle, the present invention designs primers according to the c.43346_43347insTGTGTCTT mutation site of chicken LDAH gene, performs PCR amplification of chicken genomic DNA on F2 population, electrophoresis, and detects 2 genotypes in F2 population (AA rooster and white-ear hen hybrid construction), and proves that its influence on abdominal fat rate and leg muscle rate reaches extremely significant level; The influence on testicle rate reaches significant level, proving that chicken LDAH gene mutation site c.43346_43347insTGTGTCTT is a molecular marker that affects the growth and development of chicken abdominal fat, leg muscle and testicle. The molecular marker can be used to select chicken abdominal fat content, leg muscle weight and testicle weight at the same time.

The application discloses a kind of based on near infrared multiband detection abdominal fat distribution analysis device and method, it is related to fat analysis field, the spectrum of the information of subcutaneous adipose tissue (SAT) mainly reflected by close-range probe acquisition, accurate estimation is combined with pre-training model individualized subcutaneous fat profile parameter. Then, these parameters are used to drive an optical forward propagation model, dynamically predict and generate the SAT contribution spectrum of the individual at the remote probe. Finally, subtract this accurate prediction SAT contribution signal from the mixed spectrum collected by the remote probe, thereby effectively stripping the strong background noise. The signal-to-noise ratio of the residual spectrum obtained is significantly improved, and the visceral fat index can be accurately analyzed through a special correction model, solving the core technical problem that VAT cannot be measured due to SAT signal interference.

The invention discloses a compound enzyme preparation-containing nutritional feed for regulating and controlling intramuscular fat of black pigs and a preparation method of the compound enzyme preparation-containing nutritional feed, and relates to the technical field of livestock and poultry breeding feeds. The invention discloses a black pig skeletal muscle cell fat directional transport feed which is prepared from the following components in parts by weight: 850-920 parts of basal feed, 5-12 parts of fat directional deposition compound enzyme group, 25-40 parts of amino acid-enzymatic synthesis substrate combination and 2-6 parts of lipolytic enzyme specific inhibitor. According to the black pig skeletal muscle cell fat directional transport feed, fat precursor directional transport is realized through the compounded fat directional deposition compound enzyme group, a fat synthesis pathway targeting black pig skeletal muscle cells and lipoprotein lipase; acetyl-coenzyme A carboxylase and fatty acid synthetase catalyze fat synthesis step by step, only intramuscular fat generation pathways are activated, subcutaneous and abdominal fat deposition paths are blocked, the technical defects that fat deposition of an existing single enzyme preparation is non-directional, and the body fat rate is caused to be abnormally increased are overcome, meanwhile, an exclusive amino acid-enzymatic synthesis substrate combination is matched, and the body fat synthesis efficiency is improved. Sufficient adaptive substrates are supplied to enzyme group catalytic reaction, and the problem that a single enzyme preparation is insufficient in catalytic efficiency is solved.

The invention discloses an abdominal fat distribution analysis device and method based on near-infrared multi-band detection, relates to the field of fat analysis, and accurately estimates individualized subcutaneous fat profile parameters by combining a pre-training model through a spectrum which is acquired by a near-distance detector and mainly reflects subcutaneous fat (SAT) information. And then, driving an optical forward propagation model by using the parameters, and dynamically predicting and generating a due SAT contribution spectrum of the individual at the long-distance detector. And finally, subtracting the accurately predicted SAT contribution signal from a mixed spectrum collected by a long-distance detector, thereby realizing effective stripping of strong background noise. According to the residual spectrum obtained in this way, the signal-to-noise ratio of visceral fat (VAT) signals is remarkably increased, visceral fat indexes can be accurately analyzed through a special correction model, and the core technical problem that the VAT cannot be measured due to SAT signal interference is solved.

The disclosure relates to studying physical properties of biological tissues, and for example, to a method and system for indirect estimation of the abdominal subcutaneous fat area and the abdominal visceral fat area. The technical result is reduced complexity and increased accuracy and speed of estimation of the abdominal subcutaneous fat area and the abdominal visceral fat area with portable devices. A method for determining the abdominal visceral fat area and the subcutaneous fat area in a body section in an abdominal region, comprises: using a device with ultra-wide band (UWB) radar applied to the body in the abdominal region, emitting radiation into the body and measuring parameters of reflected radiation; based on the reflected radiation measurement data obtained by the UWB radar, determining the abdominal subcutaneous fat area (ASFA) in the body section, corresponding to the measurement point; acquiring anthropometric data and bio-electrical impedance value of the body; based on the bio-electrical impedance data of the body and the anthropometric data, determining total fat area (TFA) in the body section in the abdominal region; calculating the abdominal visceral fat area (AVFA) in the body section from the determined total fat area and the abdominal subcutaneous fat area.

The present application relates to the technical field of fermented feed processing, in particular to a fermented feed of Citrus paradisi and a preparation method thereof and application of the fermented feed in improving meat quality of broilers, and the fermented feed is prepared by using residual fallen fruits, which is not only beneficial to solving the problems of environmental pollution and resource shortage in livestock industry caused by the untreated secondary fruits and fallen fruits, but also can increase the source of feed raw materials and promote sustainable economic development; through fermentation research on the preparation method, it is found that different strains are used to prepare fermented feeds, and different fermented feeds have different effects, the fermented feed prepared by using Aspergillus oryzae XMS01 and Lactobacillus plantarum XMS02 together can effectively improve the chicken meat quality, through research on the feed, it is found that the feed can effectively improve the chicken weight gain, and can effectively reduce the abdominal fat rate of Guangxi Fufeng broilers, and improve the chicken meat quality of Fufeng broilers, and is a fermented feed which can replace conventional daily ration.

The present invention relates to the technical field of livestock and poultry breeding, and particularly to a method for efficiently fattening beef cattle in summer and autumn under the southern penning mode. In order to solve the technical bottlenecks in the fattening of beef cattle in summer and autumn in the south, such as poor heat stress and health level of beef cattle, high abdominal fat rate and poor fattening effect, and to achieve low-cost and high-efficiency fattening of beef cattle in pens in summer and autumn to improve breeding efficiency and increase the added value of industrial, agricultural and sideline resources. A method for efficiently fattening beef cattle in summer and autumn under the southern penning mode provided by the present invention uses a combination of several substances such as high-quality forage plant feed mulberry in summer and autumn, industrial, agricultural and sideline resources beer grains, herbal tea residue, isatis root residue, loquat leaf residue, and folium isatidis residue. According to different ratios and usage methods in different indoor environmental temperatures of beef cattle, after enzyme fermentation, it is used as a mixed roughage for beef cattle, which not only effectively reduces the heat stress diseases of beef cattle in summer and autumn and improves the health level of beef cattle, but more importantly, realizes the relatively high growth and efficient fattening of beef cattle in summer and autumn and effectively reduces the abdominal fat rate of beef cattle.

Polynucleotide constructs are provided for adipocyte-specific production of cytotoxic proteins. Also provided are formulations and systems, including lipid-based delivery vectors, for delivering the polynucleotide constructs, and methods for making and using such nucleic acid-based polynucleotide constructs, formulations, and systems to reduce the proliferation and / or viability of adipocytes. The compositions, systems, and methods disclosed herein can be used to reduce adipocyte or fat volume in visceral, subcutaneous, and abdominal fat.

The application belongs to the technical field of genes and particularly relates to application of a transcription factor HOXA13 as an abdominal fat rate detection marker of poultry. In the application, compared with high abdominal fat rate (>1.4%) broilers, the FPKM expression of the HOXA13 gene in the abdominal fat tissue transcriptome of low abdominal fat rate (<0.6%) broilers is significantly increased, and the AUC in the ROC curve drawn according to the HOXA13 gene expression of the sample is 0.815, indicating that the HOXA13 gene can preferably represent the abdominal fat content of broilers.

The present invention provides a novel preparation which has an excellent lipolysis-promoting effect, an excellent visceral fat and body fat loss effect, an excellent weight loss effect, and an excellent BMI improvement effect. Another purpose of the present invention is to provide a novel preparation which has an excellent insulin resistance amelioration effect, an excellent cholesterol level reduction effect, and the like.　The present invention is an internal composition which contains glyasperin B and which is used for at least one of lipolysis, fat burning, fat consumption support, BMI improvement, BMI reduction support, abdominal fat loss, visceral fat loss, body fat loss, waist circumference reduction, insulin resistance amelioration, and LDL cholesterol level reduction. The internal composition according to the present invention is preferably used by adults who have a BMI of at least 23 kg / m2 but less than 30 kg / m2 and adults who have a visceral fat area of at least 100 cm2.

The application discloses a feed composition and a preparation method and application thereof, and relates to the technical field of feed additives.The feed composition comprises the following components in parts by weight: 4-6 parts of protease, 1-3 parts of phytase, 5-8 parts of bacillus subtilis, 5-8 parts of bacillus coagulans, 40-60 parts of oil, and 2-4 parts of emulsifier.The specific bacteria and enzymes are used for synergistic effect in the feed composition, so that the prepared feed can not only eliminate the muddy smell of farmed fish, but also reduce the abdominal fat rate of grass carp and improve the tightness of fish meat.

The invention relates to the technical field of aquaculture feeds, and particularly discloses a high-protein aquatic feed for improving meat quality of micropterus salmoides and a preparation method of the high-protein aquatic feed. The preparation method of the feed comprises the following steps: mixing the carnitine, the astaxanthin, the phytosterol, the tributyrin, the yucca extract, the meat structure-effect core premix, the monocalcium phosphate and the choline chloride to obtain a core mixture; extruding and puffing bran, mixing the extruded and puffed bran with the core mixture, and performing negative pressure treatment to obtain a feed core compound; and finally, carrying out glucose-chitosan-zinc lysine inner layer coating and sodium alginate gel outer layer encapsulation to prepare the high-protein aquatic feed. The activity of functional components is effectively protected through a three-stage protection system, targeted slow release of intestinal tracts is achieved, the bioavailability is remarkably improved, the growth performance of largemouth bass can be remarkably improved through the obtained feed, the feed coefficient and the abdominal fat rate are reduced, meanwhile, the muscle hardness, elasticity and collagen content are improved, and the meat quality is comprehensively improved.

The invention discloses an SNP (Single Nucleotide Polymorphism) site for inheriting and improving meat quality traits of long-tailed chicken on Dam, application of the SNP site, a primer for detection, a method for detecting the meat quality traits of long-tailed chicken on Dam by utilizing the site, and a genetic breeding method. The SNP molecular marker is a variation site g.96619544Cgt of a 12th exon of a GBE1 gene on a chicken chromosome 1; the gene is T (rs313212342), the reference genome is GRCg6a, and the transcript is ENSGALT00000091071. The leg muscle fatty acid content of the CT genotype of the site is obviously higher than that of the TT genotype (Plt; 0.05), especially in key indexes of polyunsaturated fatty acids (PUFAs) such as alpha-linolenic acid and the like, and the CT genotype is a dominant genotype of indexes such as carcass weight, abdominal fat weight, leg muscle weight, full eviscerating weight and the like.

The invention belongs to the technical field of genes, and particularly relates to application of a transcription factor HOXA13 serving as a poultry abdominal fat rate detection marker. In the invention, compared with broiler chickens with high abdominal fat percentage (greater than 1.4%), the expression of FPKM of the HOXA13 gene in an abdominal fat tissue transcriptome of broiler chickens with low abdominal fat percentage (less than 0.6%) is remarkably improved, and AUC in an ROC curve drawn for the expression of the HOXA13 gene of a sample is equal to 0.815, which indicates that the HOXA13 gene can better represent the abdominal fat content of the broiler chickens.

The invention relates to the technical field of biology, in particular to application of a PHB2 protein or a coding gene of the PHB2 protein in preparation of a medicine for regulating and controlling adipogenesis. The invention discovers that the PHB2 protein, the encoding gene of the PHB2 protein or the biological material containing the encoding gene can regulate and control the adipogenesis for the first time, and the effect of inhibiting the adipogenesis is achieved by improving the activity of the PHB2 protein or improving the expression quantity of the encoding gene. Therefore, the PHB2 protein and the encoding gene of the PHB2 protein can be used as a target for preparing a medicine for regulating and controlling adipogenesis, a medicine for treating animal obesity and a product for regulating and controlling adipocyte differentiation, and can also be used as a target for screening the medicine for regulating and controlling the adipogenesis. The invention provides a new technical scheme for solving the problem of chicken abdominal fat deposition.

The application discloses a compound microbial agent for improving fiber utilization of broilers and application thereof, and belongs to the technical field of microorganisms. The compound microbial agent is compounded by Lactobacillus casei R7-6 and Lactobacillus rhamnosus R5-8 at a volume ratio of 1:0.5-2. The two known strains are compounded for the first time, and it is found that the compounded strains have a synergistic effect within the range of 1:0.5-2, and the effect is significantly reduced beyond the range. The compound microbial agent has selective fermentation characteristics for different fiber source substrates, and the fermentation effect of the compound microbial agent on purple elephant grass and Guimin elephant grass is significantly better than that on alfalfa and Gegen. After fermentation, the content of crude protein is increased, and the content of neutral detergent fiber is reduced. When the compound microbial agent is used for feeding the purple elephant grass or the Guimin elephant grass, the daily average weight gain of broilers is increased, the feed conversion ratio is reduced, and the abdominal fat rate is reduced. The application provides an efficient microbial solution for high-value utilization of agricultural by-products such as purple elephant grass, Guimin elephant grass and other fibers.

The invention discloses application of a liver specific secretion factor FETUB in regulation of chicken abdominal fat percentage, and belongs to the technical field of poultry serum biochemical marking. The liver specific secretion factor FETUB has significant difference between high abdominal fat rate chickens and low abdominal fat rate chickens, and can be used for identifying the abdominal fat amount of Gushi chickens and breeding low abdominal fat series Gushi chickens. In addition, the invention further provides application and a screening method of the serum biochemical marker, and a new thought is provided for breeding work of Henan local chickens.

A lower garment with a built-in cross elastic structure comprises a lower garment body, and an abdomen-in area is arranged in the lower garment body. The belly-in area comprises a first belly-in piece and a second belly-in piece which are arranged in the front side of the lower garment body, the first belly-in piece and the second belly-in piece are arranged in an overlapped mode and form a first overlapped area, and the first overlapped area is attached to the belly of the human body to form local cross supporting force, so that belly fat and muscles are effectively compressed and supported; therefore, the belly-in and shaping effects are improved, and the shaping effect on the belly area is enhanced; the top ends of the first abdomen-in piece and the second abdomen-in piece are fixedly connected with the waistband of the lower garment body so as to prevent the first abdomen-in piece and the second abdomen-in piece from curling; a first transverse width and a second transverse width are arranged between the first abdomen-in piece and the second abdomen-in piece, the abdomen-in area of the lower garment body has a third transverse width and a fourth transverse width, and the first transverse width is smaller than the third transverse width so that large pressure can be provided for the abdomen to enhance the shaping effect on the abdomen. The second transverse width is not smaller than the fourth transverse width, so that the lower garment body is kept flat, and deformation is avoided.

The present invention relates to a composition for treating obesity, comprising a wasabi leaf extract, which is a natural extract, as an active ingredient.　The present invention relates to a composition for preventing, ameliorating or treating obesity, comprising a wasabi leaf extract, wherein the wasabi leaf extract includes 0.8-1.6 mg / g of isovitexin and 4.8-9.6 mg / g of sinigrin, and the weight ratio of isovitexin to sinigrin in the composition is 1:1-1:6 (isovitexin: sinigrin). The composition of the present invention exhibits the effects of reducing body weight, body fat, and abdominal fat without causing appetite reduction.

Method of loosening abdominal fat or leaf lard, comprising the steps of: - engaging the leaf lard with gripping means of a leaf lard puller; - driving a drive to cause a pulling of the leaf lard to thereby loosen said leaf lard; - determining a torque or torque related parameter of said drive during pulling; - ending said pulling when the torque or torque related parameter drops below a predetermined threshold, for instance to thereby prevent the leaf lard tearing or disengaging from the carcass; and - disengaging the leaf lard from the leaf lard puller, for instance such that the loosened leaf lard remains attached to the carcass. The invention further relates to a leaf lard puller, comprising: gripping means configured to engage a leaf lard; a drive configured to drive the gripping means; a sensor configured to determine a torque or torque related parameter of said drive; and a controller configured to control the drive in dependence on the torque or torque related value determined by the sensor.

The invention discloses a primary aldosteronism subtype prediction model, and a construction method of the model comprises the following steps: step 1, collecting data of a primary aldosteronism patient, including clinical feature data, biochemical data, abdominal fat data and CT feature data; 2, dividing the whole data set into a training set and a test set according to the ratio of 7: 3 based on the data; 3, preprocessing and standardizing data, and screening important variables through LASSO; 4, model construction: constructing a prediction model by adopting a traditional machine learning algorithm based on the screened key features; and 5, verifying the model: verifying the performance of the model by using important characteristic variables selected by LASSO regression in a verification set, and explaining the prediction model by using a Shapley Advanced Explanation algorithm. The visceral fat area is innovatively selected to be combined with renin-angiotensin-aldosterone system parameters to construct the model, and it is found that the model has gender specificity.